PERFORM Publications

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Title		Authors	PubMed ID
1	Hydrothermal synthesis and electrochemical properties of Sn-based peanut shell biochar electrode materials	Wang Y; Wang H; Ji J; You T; Lu C; Liu C; Song Y; Chen Z; Zhu S;	38380232 ENCS
2	Corrigendum to "Te(IV) bioreduction in the sulfur autotrophic reactor: Performance, kinetics and synergistic mechanism"	He Y; Guo J; Song Y; Chen Z; Lu C; Han Y; Li H; Hou Y;	35623146 ENCS
3	Te(IV) bioreduction in the sulfur autotrophic reactor: Performance, kinetics and synergistic mechanism	He Y; Guo J; Song Y; Chen Z; Lu C; Han Y; Li H; Hou Y;	35228038 ENCS
4	Bioinspired facilitation of intrinsically conductive polymers: Mediating intra/extracellular electron transfer and microbial metabolism in denitrification	Guo T; Lu C; Chen Z; Song Y; Li H; Han Y; Hou Y; Zhong Y; Guo J;	35124084 ENCS
5	Multifaceted synergistic electron transfer mechanism for enhancing denitrification by clay minerals	Zhang Y; Lu C; Chen Z; Song Y; Li H; Han Y; Hou Y; Guo J;	34915014 ENCS
6	Assessing the regional biogenic methanol emission from spring wheat during the growing season: A Canadian case study	Cai M; An C; Guy C; Lu C; Mafakheri F;	34182392 ENCS
7	Perchlorate bioreduction in UASB reactor: S2--autotrophic granular sludge formation and sulfate generation control	Zhao R; Tao H; Song Y; Guo J; Chen Z; Lu C; Han Y; Li H; Hou Y;	34180772 ENCS
8	The effect of step-feeding distribution ratio on high concentration perchlorate removal performance in ABR system with heterotrophic combined sulfur autotrophic process.	Li H, Li K, Guo J, Chen Z, Han Y, Song Y, Lu C, Hou Y, Zhang D, Zhang Y	33485237 ENCS
9	Acceleration mechanism of bioavailable Fe(Ⅲ) on Te(IV) bioreduction of Shewanella oneidensis MR-1: Promotion of electron generation, electron transfer and energy level.	He Y, Guo J, Song Y, Chen Z, Lu C, Han Y, Li H, Hou Y, Zhao R	32853890 ENCS
10	Exploring the biophysicochemical alteration of green alga Asterococcus superbus interactively affected by nanoparticles, triclosan and illumination.	Xin X, Huang G, An C, Lu C, Xiong W	32473326 ENCS
11	Effect and ameliorative mechanisms of polyoxometalates on the denitrification under sulfonamide antibiotics stress.	Guo H, Chen Z, Lu C, Guo J, Li H, Song Y, Han Y, Hou Y	32145698 ENCS
12	Effect of dissolved oxygen on simultaneous removal of ammonia, nitrate and phosphorus via biological aerated filter with sulfur and pyrite as composite fillers.	Li Y, Guo J, Li H, Song Y, Chen Z, Lu C, Han Y, Hou Y	31704601 ENCS
13	Enhanced denitrification performance and biocatalysis mechanisms of polyoxometalates as environmentally-friendly inorganic redox mediators.	Guo H, Chen Z, Guo J, Lu C, Song Y, Han Y, Li H, Hou Y	31344631 ENCS

Title:	Effect and ameliorative mechanisms of polyoxometalates on the denitrification under sulfonamide antibiotics stress.
Authors:	Guo H, Chen Z, Lu C, Guo J, Li H, Song Y, Han Y, Hou Y
Link:	https://www.ncbi.nlm.nih.gov/pubmed/32145698?dopt=Abstract
DOI:	10.1016/j.biortech.2020.123073
Publication:	Bioresource technology
Keywords:	Ameliorate; Denitrification electron transfer system; Denitrifying enzymes; Polyoxometalates; Sulfonamide antibiotics;
PMID:	32145698	Category:	Bioresour Technol	Date Added:	2020-03-08
Dept Affiliation:	ENCS 1 School of Environmental and Municipal Engineering, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China; Tianjin Key Laboratory of Aquatic Science and Technology, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China. 2 Department of Building, Civil, and Environmental Engineering, Concordia University, 1455 de Maisonneuve Blvd. W. Montreal, Quebec, Canada. 3 School of Environmental and Municipal Engineering, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China; Tianjin Key Laboratory of Aquatic Science and Technology, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China. Electronic address: lucaicai2010@163.com. 4 School of Environmental and Municipal Engineering, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China; Tianjin Key Laboratory of Aquatic Science and Technology, Tianjin Chengjian University, Jinjing Road 26, Tianjin 300384, China. Electronic address: jianbguo@163.com.

Description:

Effect and ameliorative mechanisms of polyoxometalates on the denitrification under sulfonamide antibiotics stress.

Bioresour Technol. 2020 Feb 22;305:123073

Authors: Guo H, Chen Z, Lu C, Guo J, Li H, Song Y, Han Y, Hou Y

Abstract

The environmental risks of the sulfonamide antibiotics have attracted much attention recently. In this study, the inhibition effects of sulfadiazine (SDZ) on denitrification electron transfer system (ETS) and ameliorative mechanisms of phosphomolybdic acid (PMo12) were first explored. When denitrification was under 2 mg/L SDZ stress, experiments indicated that PMo12 enhanced NO3--N reduction efficiency and rate from 68.30% to 100.00% and 124.22 to 184.59 N/g VSS/h, respectively. Electron transfer rate and consumption efficiency in denitrification ETS were enhanced to ameliorate SDZ inhibition, which was due to the more secreted riboflavin and cytochrome c and the increased denitrifying enzymes activity with PMo12 mediation. In addition, the microbial growth inhibition and cell membrane damage were ameliorated due to the more EPS surrounding microbe with PMo12 mediation. Higher diversity of denitrifying microbe with PMo12 mediation also promoted denitrification under SDZ stress. This work provided promising strategy to ameliorate antibiotics inhibition in the wastewater bio-treatment.

PMID: 32145698 [PubMed - as supplied by publisher]

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