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Journal Article 7

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2021 2

2020 2

2015 1

2014 1

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2-dichloroacetamide 1

N-nitrosodimethylamine 1

Asparagine 1

Aspartic acid 1

Chlorination 1

DFT 1

Dichloroacetonitrile 1

HYSPLIT 1

Liquid chromatography with tandem mass spectrometry 1

Ms 8-7 and Ms 8-5 earthquake in Indian Ocean 1

N-chloro-2 1

NDMA formation potential 1

NDMA precursors 1

NO_x precursors 1

OZIPR 1

Ozonation integrated with biological activated carbon 1

Ozone 1

Precursors 1

Removal efficiency 1

Shanghai 1

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Characteristics and removal mechanism of the precursors of N-chloro-2,2-dichloroacetamide in a drinking

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-020-1338-6

Abstract:

• N-Cl-DCAM, an emerging N-DBP in drinking water was investigated.

Keywords： N-chloro-2 2-dichloroacetamide Liquid chromatography with tandem mass spectrometry Precursors Removal

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Identification of important precursors and theoretical toxicity evaluation of byproducts driving cytotoxicity

Qian-Yuan Wu, Yi-Jun Yan, Yao Lu, Ye Du, Zi-Fan Liang, Hong-Ying Hu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 2, doi: 10.1007/s11783-019-1204-6

Abstract: Various organic matter species, like natural organic matter (NOM) and amino acids, can serve as precursorsThis study aimed to identify the important precursors of chlorination by measuring DBP formation fromAmong the precursors, aspartic acid and asparagine gave the highest DCAN concentration (200 g/L) andTherefore, aspartic acid and asparagine are important precursors for toxicity and their concentrations

Keywords： Chlorination Dichloroacetonitrile Aspartic acid Asparagine Toxicity index

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Removal of organic matter and disinfection by-products precursors in a hybrid process combining ozonation

Xiaojiang FAN,Yi TAO,Dequan WEI,Xihui ZHANG,Ying LEI,Hiroshi NOGUCHI

Frontiers of Environmental Science & Engineering 2015, Volume 9, Issue 1, Pages 112-120 doi: 10.1007/s11783-014-0745-y

Abstract: ) filtration was investigated for the removal of organic matter and disinfection by-products (DBPs) precursorsintegrated process removed 73% of dissolved organic carbon (DOC), 87% of UV , 77% of trihalomethane (THMs) precursors, 76% of haloacetic acid (HAAs) precursors, 83%of trichloracetic aldehyde (CH) precursor, 77% of dichloroacetonitrile

Keywords： ceramic ultrafiltration(UF) ozonation organic matter hydrophilic hydrophobic disinfection by-products

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Occurrence and removal of

Lin WANG,Yongmei LI,Xiaoling SHANG,Jing SHEN

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 4, Pages 519-530 doi: 10.1007/s11783-013-0610-4

Abstract: and removal of -nitrosodimethylamine (NDMA), NDMA formation potential (FP) and four specific NDMA precursorsAlthough chlorination could reduce NDMA precursors, NDMA concentration was actually increased after chlorination

Keywords： N-nitrosodimethylamine NDMA precursors NDMA formation potential biological treatment process chemically

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Precursors and potential sources of ground-level ozone in suburban Shanghai

Kun Zhang, Jialuo Xu, Qing Huang, Lei Zhou, Qingyan Fu, Yusen Duan, Guangli Xiu

Frontiers of Environmental Science & Engineering 2020, Volume 14, Issue 6, doi: 10.1007/s11783-020-1271-8

Abstract: To obtain a detailed insight on the high level of O3 during summer in Shanghai, O3 and its precursorsThe Ozone Isopleth Plotting Research (OZIPR) model was used to reveal the impact of O3 precursors on

Keywords： Ozone OZIPR Volatile organic compounds Shanghai HYSPLIT