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Mechanisms, Applications, and Risk Analysis of Surfactant-Enhanced Remediation of Hydrophobic Organic Contaminated Soil

Autor: Lijun Wu, Jieru Zhang, Fenfei Chen, Junjie Li, Wen Wang, Shiyi Li, Lifang Hu

Publikováno v: Water, Vol 16, Iss 15, p 2093 (2024)

Surfactant-Enhanced Remediation is increasingly being recognized for its exceptional effectiveness in eliminating non-aqueous phase liquids in soil. A comprehensive knowledge of the technique is essential for its field application. This paper provide

Externí odkaz: https://doaj.org/article/6747f540e27246e29babce0ed16d7754

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A descent modified HS conjugate gradient method with an optimal property

Autor: Fenfei Chen, Jiahao Zhang, Jianhao Ye, Zixin Chen

Publikováno v: RAIRO - Operations Research. 57:541-550

In this paper, by minimizing the distance between the CG direction and the direction of the improved Perry conjugate gradient method [Yao et al., Numer. Algorithms 78 (2018) 1255–1269], we propose a descent modified HS conjugate gradient method. A

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3740a7ee8b3e1005ccc7069d9d8c390
https://doi.org/10.1051/ro/2022184

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The Relationship Between ESG Information Disclosure Level and Enterprise Value: Empirical Evidence from Chinese Listed Companies

Autor: Rong Zhang, Fenfei Chen

Publikováno v: Proceedings of the 4th Management Science Informatization and Economic Innovation Development Conference, MSIEID 2022, December 9-11, 2022, Chongqing, China.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ff7ba8864c7e7084f7c9b9eac056cbb7
https://doi.org/10.4108/eai.9-12-2022.2327665

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Evaluation of fluoride adsorption in solution by synthetic Al 2 O 3 /CeO 2 : A fixed‐bed column study

Autor: Jun Wei, Pan Gao, Fengjin Lv, Fenfei Chen, Huabin Li, Jin Qian, Yuxuan He, Ling'e Xu

Publikováno v: Water Environment Research. 93:2559-2575

A highly efficient fluoride adsorbent Al2 O3 /CeO2 was synthesized in this work and used it to fluoride removal in the fixed-bed adsorption through changing the different experimental conditions (influent F- concentration, flow velocity, and bed heig

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2ace31b6bef5810b543afa13d138e72e
https://doi.org/10.1002/wer.1601

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Acute bio-augmentation effect of perfluorooctane sulfonic acid (PFOS) on activated sludge in biological denitrification processes and related stress mechanisms

Autor: Sheng Sheng, Fenfei Chen, Kun Li, Sijing Tang, Huabin Li, Jin Qian, Xin Tian

Publikováno v: Environmental Science: Water Research & Technology. 7:405-416

Perfluorooctane sulfonic acid (PFOS) has been widely detected in wastewater treatment plants (WWTPs). Here, we investigated the nitrogen removal efficiency of activated sludge and related stress mechanisms in a sequencing batch reactor (SBR) after 8

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1863d042a9057dacc8fb6d073a23d0e5
https://doi.org/10.1039/d0ew00954g

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Analysis and Research on Seismic Performance of Catenary System on Sichuan-Tibet Railway

Autor: Jia Yang, Fenfei Chen, Jingwen Liang, Junyi lv, Honglin Ge, Ke Chen

Publikováno v: Proceedings of the 5th International Conference on Electrical Engineering and Information Technologies for Rail Transportation (EITRT) 2021 ISBN: 9789811699047

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cdf63d9c3ee860c62ef003fbccaf37af
https://doi.org/10.1007/978-981-16-9905-4_76

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Evaluation of fluoride adsorption in solution by synthetic Al

Autor: Fenfei, Chen, Fengjin, Lv, Huabin, Li, Ling'e, Xu, Jun, Wei, Yuxuan, He, Jin, Qian, Pan, Gao

Publikováno v: Water environment research : a research publication of the Water Environment FederationREFERENCES. 93(11)

A highly efficient fluoride adsorbent Al

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::8814a71013892ef066436b0fbaf6add7
https://pubmed.ncbi.nlm.nih.gov/34216071

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Comprehensive evaluation of substrate materials for contaminants removal in constructed wetlands

Autor: Zhengqing Cai, Sheng Sheng, Jie Fu, Yanting Wang, Fei Pan, Fenfei Chen

Publikováno v: The Science of the total environment. 701

Considerable number of studies have been carried out to develop and apply various substrate materials for constructed wetlands (CWs), however, there is a lack of method and model for comprehensive evaluation of different types of CWs substrates. To t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d29348b02b492aaf47c70ce1131f5f2
https://pubmed.ncbi.nlm.nih.gov/31715485

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