Junfeng Niu

Summary

Affiliation: Beijing Normal University
Country: China

Publications

  1. ncbi request reprint Effects of environmental factors on sulfamethoxazole photodegradation under simulated sunlight irradiation: kinetics and mechanism
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Environ Sci (China) 25:1098-106. 2013
  2. doi request reprint Electrochemical oxidation of perfluorinated compounds in water
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China Electronic address
    Chemosphere 146:526-38. 2016
  3. ncbi request reprint A high activity of Ti/SnO2-Sb electrode in the electrochemical degradation of 2,4-dichlorophenol in aqueous solution
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
    J Environ Sci (China) 25:1424-30. 2013
  4. doi request reprint Visible-light-mediated Sr-Bi2O3 photocatalysis of tetracycline: kinetics, mechanisms and toxicity assessment
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 93:1-8. 2013
  5. doi request reprint Light-source-dependent role of nitrate and humic acid in tetracycline photolysis: kinetics and mechanism
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 92:1423-9. 2013
  6. doi request reprint Electrochemical mineralization of pentachlorophenol (PCP) by Ti/SnO2-Sb electrodes
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 92:1571-7. 2013
  7. doi request reprint Adsorption and transformation of PAHs from water by a laccase-loading spider-type reactor
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 248:254-60. 2013
  8. doi request reprint Immobilization of horseradish peroxidase by electrospun fibrous membranes for adsorption and degradation of pentachlorophenol in water
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 246:119-25. 2013
  9. doi request reprint Photolysis of Enrofloxacin in aqueous systems under simulated sunlight irradiation: Kinetics, mechanism and toxicity of photolysis products
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 85:892-7. 2011
  10. doi request reprint Electrochemical mineralization of perfluorocarboxylic acids (PFCAs) by ce-doped modified porous nanocrystalline PbO2 film electrode
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Sci Technol 46:10191-8. 2012

Collaborators

Detail Information

Publications77

  1. ncbi request reprint Effects of environmental factors on sulfamethoxazole photodegradation under simulated sunlight irradiation: kinetics and mechanism
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Environ Sci (China) 25:1098-106. 2013
    ..The photolysis of SMX involved three pathways: hydroxylation, cleavage of the sulfonamide bond, and fragmentation of the isoxazole ring. This study lays the groundwork for a better understanding of the environmental fate of SMX...
  2. doi request reprint Electrochemical oxidation of perfluorinated compounds in water
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China Electronic address
    Chemosphere 146:526-38. 2016
    ....
  3. ncbi request reprint A high activity of Ti/SnO2-Sb electrode in the electrochemical degradation of 2,4-dichlorophenol in aqueous solution
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
    J Environ Sci (China) 25:1424-30. 2013
    ..672 to 1.602 g/kWh. The Ti/SnO2-Sb anode with a high activity to rapid organic oxidation could be employed to degrade chlorophenols, particularly 2,4-DCP in wastewater...
  4. doi request reprint Visible-light-mediated Sr-Bi2O3 photocatalysis of tetracycline: kinetics, mechanisms and toxicity assessment
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 93:1-8. 2013
    ..6%, which is more substantial than direct photolysis (70%) and TiO2 photocatalysis (80%), indicating that the Sr-Bi2O3 photocatalysis is more eco-friendly than the other two methods. ..
  5. doi request reprint Light-source-dependent role of nitrate and humic acid in tetracycline photolysis: kinetics and mechanism
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 92:1423-9. 2013
    ..More toxic intermediates than TC were generated under different light irradiation conditions. These results can provide insight into the potential fate and transformation of TC in surficial waters. ..
  6. doi request reprint Electrochemical mineralization of pentachlorophenol (PCP) by Ti/SnO2-Sb electrodes
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 92:1571-7. 2013
    ..These results showed that electrochemical technique could achieve a significant mineralization rate in a short time (<30min), which provided an efficient way for PCP elimination from wastewater. ..
  7. doi request reprint Adsorption and transformation of PAHs from water by a laccase-loading spider-type reactor
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 248:254-60. 2013
    ..A synergetic mechanism including adsorption, directional migration and degradation for PAH removal is proposed...
  8. doi request reprint Immobilization of horseradish peroxidase by electrospun fibrous membranes for adsorption and degradation of pentachlorophenol in water
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 246:119-25. 2013
    ..The operational and storage stability of immobilized HRP are highly improved through emulsion electrospinning...
  9. doi request reprint Photolysis of Enrofloxacin in aqueous systems under simulated sunlight irradiation: Kinetics, mechanism and toxicity of photolysis products
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 85:892-7. 2011
    ..The results will help us understand fundamental mechanisms of Enro photolysis and provide insight into the potential fate and transformation of Enro in surface waters...
  10. doi request reprint Electrochemical mineralization of perfluorocarboxylic acids (PFCAs) by ce-doped modified porous nanocrystalline PbO2 film electrode
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Sci Technol 46:10191-8. 2012
    ..After this, the perfluoroalkyl fluoride reforms perfluorinated carboxylic with shorter chain length than its origin by hydrolysis. This electrochemical technique could be employed to treat PFCAs (~C(4)-C(8)) in contaminated wastewater...
  11. ncbi request reprint QSPRs on photodegradation half-lives of atmospheric chlorinated polycyclic aromatic hydrocarbons associated with particulates
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Ecotoxicol Environ Saf 66:272-7. 2007
    ..In contrast, increasing E(LUMO)+E(HOMO), alpha, and Q(H)(+) values leads to the increase of photodegradation rates...
  12. ncbi request reprint Quantitative structure-property relationships on photodegradation of polybrominated diphenyl ethers
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 64:658-65. 2006
    ....
  13. ncbi request reprint Quantitative structure-activity relationships for prediction of the toxicity of hydroxylated and quinoid PCB metabolites
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, People s Republic of China
    J Mol Model 13:163-9. 2007
    ..Results from this study showed that the logarithmic scale of IC(50) is affected by different molecular structural descriptors...
  14. doi request reprint Electrochemical degradation of perfluorooctanoic acid (PFOA) by Ti/SnO2-Sb, Ti/SnO2-Sb/PbO2 and Ti/SnO2-Sb/MnO2 anodes
    Hui Lin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Water Res 46:2281-9. 2012
    ..The electrochemical technique could be employed to degrade PFOA from contaminated wastewater as well as to reduce the toxicity of PFOA...
  15. doi request reprint Distribution characteristics of phenanthrene in the water, suspended particles and sediments from Yangtze River under hydrodynamic conditions
    Lili Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, PR China
    J Hazard Mater 165:441-6. 2009
    ..The model was validated by PHE sorption behavior acquired with three different hydrodynamic conditions and the predicted values displayed satisfying accordance with experimental data...
  16. ncbi request reprint Release of polycyclic aromatic hydrocarbons from Yangtze River sediment cores during periods of simulated resuspension
    Zhifeng Yang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Pollut 155:366-74. 2008
    ..Overall, the composition of sediments is the major factor in determining the amount of released PAHs, more so than the level of resuspension energy applied...
  17. doi request reprint Characterization, ecological risk assessment and source diagnostics of polycyclic aromatic hydrocarbons in water column of the Yellow River Delta, one of the most plenty biodiversity zones in the world
    Lili Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 169:460-5. 2009
    ....
  18. doi request reprint Mechanism of reductive decomposition of pentachlorophenol by Ti-doped beta-Bi(2)O(3) under visible light irradiation
    Lifeng Yin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Sci Technol 44:5581-6. 2010
    ..The decomposition pathway of PCP with electron reduction under visible light irradiation was also investigated...
  19. ncbi request reprint Photocatalytic degradation kinetics and mechanism of pentachlorophenol based on superoxide radicals
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
    J Environ Sci (China) 23:1911-8. 2011
    ..The aromatic compounds were further oxidized by O2*- to generate aliphatic carboxylic acids which can be finally mineralized to CO2 and H2O...
  20. doi request reprint Rapid dechlorination of chlorophenols in aqueous solution by [Ni|Cu] microcell
    Lifeng Yin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 209:414-20. 2012
    ..The H* corridor mechanism from Ni(0) to Cu(0) was also proposed based on hydrogen spillover. The inhibition on the release of Ni(2+) by adding natural organic matters and adjusting pH was investigated...
  21. doi request reprint Occurrence and possible sources of polychlorinated biphenyls in surface sediments from the Wuhan reach of the Yangtze River, China
    Zhifeng Yang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 74:1522-30. 2009
    ....
  22. doi request reprint Pollution assessment and source identifications of polycyclic aromatic hydrocarbons in sediments of the Yellow River Delta, a newly born wetland in China
    Zhifeng Yang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, People s Republic of China
    Environ Monit Assess 158:561-71. 2009
    ..By PCA with MLR, the contributions of major sources were quantified as 36.4% from oil burning, 33.1% from biomass combustion, and 30.5% from diesel emission sources...
  23. doi request reprint Enhanced sorption of perfluorooctane sulfonate (PFOS) on carbon nanotube-filled electrospun nanofibrous membranes
    Yunrong Dai
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 93:1593-9. 2013
    ..1. In addition to the hydrophobic interactions, an electrostatic attraction between PFOS and the pure ENFMs was involved in the sorption process at pH<3.1...
  24. doi request reprint Surface-coating-dependent dissolution, aggregation, and reactive oxygen species (ROS) generation of silver nanoparticles under different irradiation conditions
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Environ Sci Technol 47:10293-301. 2013
    ..This study highlights the different fates and kinetic behaviors of AgNPs during photochemical interactions, providing important insight into the environmental implications of AgNP release. ..
  25. doi request reprint Toxicological assessment of TiO2 nanoparticles by recombinant Escherichia coli bacteria
    Guoxiang Jiang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, PR China
    J Environ Monit 13:42-8. 2011
    ..20 μg mL(-1) humic acid (HA) introduced to the medium can decrease the fluorescent inhibition owing to the barrier of steric hindrance it provides between NPs and cells...
  26. doi request reprint Electrochemical properties of the erbium-chitosan-fluorine-modified PbO2 electrode for the degradation of 2,4-dichlorophenol in aqueous solution
    Ying Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 79:987-96. 2010
    ..Intermediates mainly including aliphatic carboxylic acids were examined and a possible degradation pathway for 2,4-DCP in aqueous solution involving dechlorination and hydroxylation reactions was proposed...
  27. doi request reprint Temperature-dependent sorption of polycyclic aromatic hydrocarbons on natural and treated sediments
    Lili Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 82:895-900. 2011
    ..For sorption of larger size PAHs on the sorbents with low organic matter, specific interactions were deduced to contribute to the overall sorption...
  28. ncbi request reprint Effects of carbonate and organic matter on sorption and desorption behavior of polycyclic aromatic hydrocarbons in the sediments from Yangtze River
    Lili Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 154:811-7. 2008
    ..Organic matter remarkably affected the behavior of higher ring PAHs in the sorption and desorption procedure by determining the dominating partition process...
  29. doi request reprint In situ encapsulation of laccase in nanofibers by electrospinning for development of enzyme biosensors for chlorophenol monitoring
    Jia Liu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, P R China
    Analyst 136:4802-8. 2011
    ..6%, 2.8% and 9.0% (R.S.D.) and reproducibilities of 14.9%, 10.4% and 13.7% (R.S.D.) for 4-CP, 2,4-DCP and 2,4,6-TCP, respectively. Lac retained 65.8% of its initial activity after a 30-day storage period...
  30. doi request reprint Adsorption of phosphorus on sediments from the Three-Gorges Reservoir (China) and the relation with sediment compositions
    Ying Wang
    School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    J Hazard Mater 162:92-8. 2009
    ....
  31. ncbi request reprint Sonophotocatalytic degradation of methyl orange by nano-sized Ag/TiO2 particles in aqueous solutions
    Hongyuan Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Ultrason Sonochem 15:386-92. 2008
    ..e. mannitol and dimethyl sulfoxide) on the MeO degradation indicated that *OH radicals played an important role during MeO degradation, which enhanced MeO to be completely decomposed...
  32. doi request reprint Sorption of polycyclic aromatic hydrocarbons on electrospun nanofibrous membranes: sorption kinetics and mechanism
    Yunrong Dai
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 192:1409-17. 2011
    ..Additionally, π-π bonding interaction was also deduced to be involved in all of ENFMs sorption systems...
  33. doi request reprint Mechanism of photogenerated reactive oxygen species and correlation with the antibacterial properties of engineered metal-oxide nanoparticles
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    ACS Nano 6:5164-73. 2012
    ....
  34. doi request reprint Role of living environments in the accumulation characteristics of heavy metals in fishes and crabs in the Yangtze River Estuary, China
    Shou Zhao
    State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing 100875, China
    Mar Pollut Bull 64:1163-71. 2012
    ..Collichthys lucidus is an effective bioindicator for assessing metal levels in water. No significant health risk was identified by the estimated daily intake and target hazard quotients analyses...
  35. doi request reprint Assessment of heavy metals in sediments from a typical catchment of the Yangtze River, China
    Ying Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, People s Republic of China
    Environ Monit Assess 172:407-17. 2011
    ..Overall, 75% of the studied sediment samples afforded relatively low potential ecological risk despite the fact that generally higher concentrations of heavy metals relative to TEL were detected in the sediments...
  36. doi request reprint Distribution and speciation of heavy metals in sediments from the mainstream, tributaries, and lakes of the Yangtze River catchment of Wuhan, China
    Zhifeng Yang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 166:1186-94. 2009
    ..0% from tributaries, and 88.9% from lakes exhibited low and moderate ecological risk of heavy metals, and the potential ecological risks in the mainstream and tributaries were higher than those in lakes...
  37. doi request reprint Polychlorinated biphenyls in urban lake sediments from wuhan, central China: occurrence, composition, and sedimentary record
    Zhifeng Yang
    State Key Lab of Water Environment Simulation, School of Environment, Beijing Normal Univ, Beijing 100875, P R China
    J Environ Qual 38:1441-8. 2009
    ..This is the first study to estimate the spatial and historical trends of PCBs in subtropical urban lakes...
  38. doi request reprint Sorption mechanisms of coexisting PAHs on sediment organic fractions
    Zhifeng Yang
    State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, People s Republic of China
    Environ Toxicol Chem 30:576-81. 2011
    ..The hydrophobicity normalized sorption coefficient increased in the order of fluoranthene> phenanthrene> pyrene> fluorine> acenaphthene, with pyrene showing an exceptional order...
  39. doi request reprint Risk assessment of sedimentary metals in the Yangtze Estuary: new evidence of the relationships between two typical index methods
    Shou Zhao
    Key Laboratory for Water and Sediment Science of Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China
    J Hazard Mater 241:164-72. 2012
    ....
  40. ncbi request reprint Distribution and sources of organochlorine pesticides in sediments from typical catchment of the Yangtze River, China
    Zhenwu Tang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, P R China
    Arch Environ Contam Toxicol 53:303-12. 2007
    ..Furthermore, the composition of OCPs reflected additional sources of the holding usage of lindane and fresh inputs of dicofol mixture in this region...
  41. doi request reprint Degradation of pentachlorophenol and 2,4-dichlorophenol by sequential visible-light driven photocatalysis and laccase catalysis
    Lifeng Yin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Sci Technol 44:9117-22. 2010
    ..After a 128 h period of treatment, 87.4-99.5% total concentration of CPs were removed (PPL removed 99.7% PCP and 99.2% 2,4-DCP; LPP removed 95.9% PCP and 78.9% 2,4-DCP)...
  42. doi request reprint Size effect of single-walled carbon nanotube on adsorption of perfluorooctanesulfonate
    Yangyang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, PR China
    Chemosphere 91:784-90. 2013
    ..The aliphatic chain contributes most to the adsorption, as it locates more closely to the outer surface than the charged sulfuric group...
  43. doi request reprint Historical deposition behaviors of PAHs in the Yangtze River Estuary: role of the sources and water currents
    Dongxin Wang
    Key Laboratory for Water and Sediment Science of Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China
    Chemosphere 90:2020-6. 2013
    ..Coarse sediments with higher organic carbon content also accounted for the higher deposition levels of PAHs in the shipping route site...
  44. doi request reprint In situ encapsulation of laccase in microfibers by emulsion electrospinning: preparation, characterization, and application
    Yunrong Dai
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Bioresour Technol 101:8942-7. 2010
    ..Crystal violet dye was successfully degraded by the PDLLA/F108-laccase electrospun microfiber membranes. It was observed that the immobilized laccase possessed a broadening pH range of catalysis activity compared to free laccase...
  45. doi request reprint Spatial distribution and source apportionment of PAHs in surficial sediments of the Yangtze Estuary, China
    Baohua Li
    State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Beijing Normal University, No 19 Xinjiekouwai Street, Beijing, China
    Mar Pollut Bull 64:636-43. 2012
    ..Based on the qualitative and quantitative analysis results, PAH sources were proved to be mainly from a mixture of petroleum combustion, biomass, and coal combustion...
  46. ncbi request reprint Residues of organochlorine pesticides in water and suspended particulate matter from the Yangtze River catchment of Wuhan, China
    Zhenwu Tang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Environ Monit Assess 137:427-39. 2008
    ..Additionally, in situ water-SPM phase distributions of OCPs indicated that HCHs tended to transport (correction of totransport) with water as well as DDTs was prone to combine with SPM in Yangtze River catchment of Wuhan...
  47. doi request reprint Removal of perfluorooctane sulfonate (PFOS) and perfluorooctanoate (PFOA) from water by coagulation: mechanisms and influencing factors
    Yueping Bao
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Colloid Interface Sci 434:59-64. 2014
    ..Meantime, the experiments with natural water showed that coagulation is a feasible method to remove PFOS and PFOA from surface water...
  48. doi request reprint Laccase-carrying electrospun fibrous membranes for adsorption and degradation of PAHs in shoal soils
    Yunrong Dai
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, P R China
    Environ Sci Technol 45:10611-8. 2011
    ..A synergistic effect between adsorption and degradation was also proposed on the basis of the triple phase distribution and kinetics analyses...
  49. doi request reprint Full life-cycle toxicity assessment on triclosan using rotifer Brachionus calyciflorus
    Lilan Zhang
    State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing 400044, PR China State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China Electronic address
    Ecotoxicol Environ Saf 127:30-5. 2016
    ..402 to 0.34 significantly. The effects of TCS exposure on the hatching rate during the formation period were greater than those during the resting egg hatching period. ..
  50. doi request reprint Efficient Sorption and Removal of Perfluoroalkyl Acids (PFAAs) from Aqueous Solution by Metal Hydroxides Generated in Situ by Electrocoagulation
    Hui Lin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, P R China
    Environ Sci Technol 49:10562-9. 2015
    ..The electrocoagulation process with zinc anode may have a great potential for removing PFAAs from industrial wastewater as well as contaminated environmental waterbody. ..
  51. doi request reprint Influence of aqueous media on the ROS-mediated toxicity of ZnO nanoparticles toward green fluorescent protein-expressing Escherichia coli under UV-365 irradiation
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Langmuir 30:2852-62. 2014
    ..This work aims at providing further insight into the medium type influences on the ROS production and the toxicity of nZnO toward the E. coli cells. ..
  52. doi request reprint Electrochemical Degradation of Rhodamine B over Ti/SnO2-Sb Electrode
    Dusmant Maharana
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, P R China
    Water Environ Res 87:304-11. 2015
    ..6 and 7.3 minutes, respectively. The electrochemical method can be an advisable option for the treatment of dyes such as rhodamine B in wastewater...
  53. doi request reprint Sedimentary records of metal speciation in the Yangtze Estuary: role of hydrological events
    Chenghong Feng
    Key Laboratory for Water and Sediment Science of Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China
    Chemosphere 107:415-22. 2014
    ..Metals in the reducible and organic fractions were significantly affected by the varied redox conditions caused by hydrological events. ..
  54. doi request reprint Evaluating the sub-lethal toxicity of PFOS and PFOA using rotifer Brachionus calyciflorus
    Lilan Zhang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Pollut 180:34-40. 2013
    ..Our results demonstrated that both PFOS and PFOA had adverse effects on B. calyciflorus, not only at the individual level but also at the population level. ..
  55. doi request reprint Role of uniform pore structure and high positive charges in the arsenate adsorption performance of Al13-modified montmorillonite
    Shou Zhao
    Key Laboratory for Water and Sediment Science of Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China
    J Hazard Mater 203:317-25. 2012
    ..The uniform pore structure formed by intercalation with high-purity Al(13) greatly enhanced the pore diffusion and adsorption rate of arsenate, resulting in the high adsorption performance of Al(13)-Mont...
  56. ncbi request reprint Estimation of gas-phase reaction rate constants of alkylnaphthalenes with chlorine, hydroxyl and nitrate radicals
    Xingxing Long
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 67:2028-34. 2007
    ....
  57. doi request reprint Oxidative dissolution of polymer-coated CdSe/ZnS quantum dots under UV irradiation: mechanisms and kinetics
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Pollut 164:259-66. 2012
    ..Finally, an empirical kinetic law was proposed to interpret the above environmental effects. This study lays groundwork to better understand the environmental fate of QDs...
  58. doi request reprint Functional bacteria as potential indicators of water quality in Three Gorges Reservoir, China
    Hongyuan Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, People s Republic of China
    Environ Monit Assess 163:607-17. 2010
    ..This demonstrated that the distribution ratios of functional bacteria in aquatic environments could work as potential bioindicators to reflect the trophic condition of the water...
  59. doi request reprint Insights of ibuprofen electro-oxidation on metal-oxide-coated Ti anodes: Kinetics, energy consumption and reaction mechanisms
    Chong Wang
    State Key Laboratory of Water Environment Simulation, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 163:584-91. 2016
    ..By successive hydroxylation, these carboxylic acids were then oxidized to CO2 and H2O, achieving the complete mineralization of IBP. ..
  60. doi request reprint Hydroxyl multi-walled carbon nanotube-modified nanocrystalline PbO2 anode for removal of pyridine from wastewater
    Zesheng Xu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing, 100875, PR China
    J Hazard Mater 327:144-152. 2016
    ..The results demonstrated that the MWCNTs-OH-PbO2 electrode exhibited high efficiency for pyridine mineralization in aqueous solution under mild conditions...
  61. doi request reprint Electrocoagulation mechanism of perfluorooctanoate (PFOA) on a zinc anode: Influence of cathodes and anions
    Yujuan Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Sci Total Environ 557:542-50. 2016
    ..These results provided an effective and alternative method to remove PFOA from aqueous solution containing CO3(2-)/HCO3(-) anion. ..
  62. doi request reprint Effect of aqueous media on the copper-ion-mediated phototoxicity of CuO nanoparticles toward green fluorescent protein-expressing Escherichia coli
    Enxiang Shang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Ecotoxicol Environ Saf 122:238-44. 2015
    ..90) exposed to 3h UV light. This study highlights the importance of taking into consideration of water chemistry when the phototoxicity of CuO NPs is assessed in nanotoxicity research...
  63. doi request reprint Chronic effects of PFOA and PFOS on sexual reproduction of freshwater rotifer Brachionus calyciflorus
    Lilan Zhang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 114:114-20. 2014
    ..Both PFOA and PFOS exhibited slight effect on the hatching pattern...
  64. doi request reprint Spatial and seasonal distribution of organochlorine pesticides in the sediments of the Yangtze Estuary
    Yangyang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Chemosphere 114:233-40. 2014
    ..The Three Gorges Dam had an impact on HCH composition by changing the sediment redistribution during the deposition process...
  65. doi request reprint Highly efficient and mild electrochemical mineralization of long-chain perfluorocarboxylic acids (C9-C10) by Ti/SnO2-Sb-Ce, Ti/SnO2-Sb/Ce-PbO2, and Ti/BDD electrodes
    Hui Lin
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, P R China
    Environ Sci Technol 47:13039-46. 2013
    ..The results presented here demonstrate that electrochemical technique exhibits high efficiency in mineralizing PFNA and PFDA under mild conditions, and is promising for the treatment of long-chain PFCAs in wastewater. ..
  66. ncbi request reprint Remobilization of polycyclic aromatic hydrocarbons during the resuspension of Yangtze River sediments using a particle entrainment simulator
    Jinglan Feng
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Environ Pollut 149:193-200. 2007
    ..This might be due to presence of another active sorbent...
  67. doi request reprint Toxicity assessment of perfluorinated carboxylic acids (PFCAs) towards the rotifer Brachionus calyciflorus
    Yujuan Wang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    Sci Total Environ 491:266-70. 2014
    ..In addition, the mictic ratio, body size and egg size exposed to some PFCAs were higher than those of the controls. These results offer a useful method for the ecological risk assessment of these short chain PFCAs...
  68. doi request reprint Photochemical transformation and photoinduced toxicity reduction of silver nanoparticles in the presence of perfluorocarboxylic acids under UV irradiation
    Yang Li
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Environ Sci Technol 48:4946-53. 2014
    ..This study highlights the necessity of considering coexisting organic contaminants when investigating the environmental behaviors of AgNPs...
  69. doi request reprint Impact of elevated O3 on visible foliar symptom, growth and biomass of Cinnamomum camphora seedlings under different nitrogen loads
    Junfeng Niu
    State Key Laboratory of Urban and Regional Ecology, Research Center for Eco Environmental Sciences, Chinese Academy of Sciences, 2871 mailbox, Shuangqing Road 18, Haidian District, Beijing, 100085, China
    J Environ Monit 13:2873-9. 2011
    ..No significant interactions between O(3) and N were detected, suggesting that the N supply at ≤60 kg ha(-1) year(-1) did not significantly modify the response of C. camphora to O(3) in terms of seedling growth and biomass accumulation...
  70. doi request reprint Evidence of superoxide radical contribution to demineralization of sulfamethoxazole by visible-light-driven Bi2O3/Bi2O2CO3/Sr6Bi2O9 photocatalyst
    Shiyuan Ding
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, PR China
    J Hazard Mater 262:812-8. 2013
    ..During the reaction, the O2(*-) radical attacks the sulfone moiety and causes the cleavage of the SN bond, which leads to the formation of two sub-structure analogs, AMI and SNA...
  71. doi request reprint A QSAR model for predicting mutagenicity of nitronaphthalenes and methylnitronaphthalenes
    Zheyun Zhang
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, People s Republic of China
    Bull Environ Contam Toxicol 81:498-502. 2008
    ....
  72. doi request reprint Theoretical and experimental insights into the electrochemical mineralization mechanism of perfluorooctanoic acid
    Junfeng Niu
    State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, P R China
    Environ Sci Technol 47:14341-9. 2013
    ..These insightful findings are instrumental for a comprehensive understanding of the mineralization of PFOA in the electrolysis system. ..
  73. ncbi request reprint Effects of Fe2O3, organic matter and carbonate on photocatalytic degradation of lindane in the sediment from the Liao River, China
    Xie Quan
    School of Environmental Science and Technology, Dalian University of Technology, Zhongshan Road 158 129, 116023 Dalian, PR China
    Chemosphere 52:1749-55. 2003
    ..In all cases of the experiments, the photodegradation of lindane in the sediment samples were fitted for pseudo-first-order kinetics...
  74. ncbi request reprint Quantitative structure-property relationships on photolysis of PCDD/Fs adsorbed to spruce (Picea abies (L.) Karst.) needle surfaces under sunlight irradiation
    Junfeng Niu
    Department of Environmental Science and Engineering, POPs Research Center, Tsinghua University, Beijing 100084, PR China
    Chemosphere 58:917-24. 2005
    ..Increasing the number of chlorine atoms and (E(LUMO)-E(HOMO))2 values leads to increase of logt1/2 values of PCDFs...
  75. ncbi request reprint The role of UV-B on the degradation of PCDD/Fs and PAHs sorbed on surfaces of spruce (Picea abies (L.) Karst.) needles
    Junfeng Niu
    Department of Environmental Science and Technology, Dalian University of Technology, Dalian 116024, PR China
    Sci Total Environ 322:231-41. 2004
    ..UV-B radiation plays a much more important role on the photodegradation for PCDD/Fs than that for PAHs. Direct photolysis dominates the photodegradation of PCDD/Fs and PAHs...
  76. ncbi request reprint Photolysis of polycyclic aromatic hydrocarbons adsorbed on spruce [Picea abies (L) Karst] needles under sunlight irradiation
    Junfeng Niu
    School of Environmental Science and Technology, Dalian University of Technology, Dalian, 116012, PR China
    Environ Pollut 123:39-45. 2003
    ..The photolysis half-lives range from 15 h for dibenzo(a,h)anthracene to 75 h for phenanthrene. Photolysis of some PAHs on surfaces of spruce needles may play an important role on the fate of PAHs in the environment...
  77. ncbi request reprint Photodegradation of PCDD/Fs adsorbed on spruce (Picea abies (L.) Karst.) needles under sunlight irradiation
    Junfeng Niu
    School of Environmental Science and Technology, Dalian University of Technology, Dalian 116012, PR China
    Chemosphere 50:1217-25. 2003
    ..The wax components in spruce needles may act as proton donors and accelerate the photolysis rate. C-Cl cleavage through the addition of protons to PCDD/F molecules may be an important route for PCDD/Fs photodegradation...