PMID- 36801720
OWN - NLM
STAT- MEDLINE
DCOM- 20230307
LR  - 20230317
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 449
DP  - 2023 May 5
TI  - Chemodiversity of soil organic matters determines biodegradation of 
      polychlorinated biphenyls by a graphene oxide-assisted bacterial agent.
PG  - 131015
LID - S0304-3894(23)00297-2 [pii]
LID - 10.1016/j.jhazmat.2023.131015 [doi]
AB  - A promising strategy for degrading persistent organic pollutants (POPs) in soil 
      is amendment with nanomaterial-assisted functional bacteria. However, the 
      influence of soil organic matter chemodiversity on the performance of 
      nanomaterial-assisted bacterial agents remains unclear. Herein, different types 
      of soil (Mollisol soil, MS; Ultisol soil, US; and Inceptisol soil, IS) were 
      inoculated with a graphene oxide (GO)-assisted bacterial agent (Bradyrhizobium 
      diazoefficiens USDA 110, B. diazoefficiens USDA 110) to investigate the 
      association between soil organic matter chemodiversity and stimulation of 
      polychlorinated biphenyl (PCB) degradation. Results indicated that the 
      high-aromatic solid organic matter (SOM) inhibited PCB bioavailability, and 
      lignin-dominant dissolved organic matter (DOM) with high biotransformation 
      potential was a favored substrate for all PCB degraders, which led to no 
      stimulation of PCB degradation in MS. Differently, high-aliphatic SOM in US and 
      IS promoted PCB bioavailability. The high/low biotransformation potential of 
      multiple DOM components (e.g., lignin, condensed hydrocarbon, unsaturated 
      hydrocarbon, etc.) in US/IS further resulted to the enhanced PCB degradation by 
      B. diazoefficiens USDA 110 (up to 30.34%) /all PCB degraders (up to 17.65%), 
      respectively. Overall, the category and biotransformation potential of DOM 
      components and the aromaticity of SOM collaboratively determine the stimulation 
      of GO-assisted bacterial agent on PCB degradation.
CI  - Copyright (c) 2023 Elsevier B.V. All rights reserved.
FAU - Li, Ran
AU  - Li R
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Teng, Ying
AU  - Teng Y
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China. Electronic address: 
      yteng@issas.ac.cn.
FAU - Sun, Yi
AU  - Sun Y
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Xu, Yongfeng
AU  - Xu Y
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Wang, Zuopeng
AU  - Wang Z
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Wang, Xia
AU  - Wang X
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Hu, Wenbo
AU  - Hu W
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Ren, Wenjie
AU  - Ren W
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Zhao, Ling
AU  - Zhao L
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Luo, Yongming
AU  - Luo Y
AD  - Key Laboratory of Soil Environment and Pollution Remediation, Institute of Soil 
      Science, Chinese Academy of Sciences, Nanjing 210008, China; University of 
      Chinese Academy of Sciences, Beijing 100049, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20230215
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - DFC2HB4I0K (Polychlorinated Biphenyls)
RN  - 0 (graphene oxide)
RN  - 0 (Soil)
RN  - 9005-53-2 (Lignin)
RN  - 0 (Soil Pollutants)
SB  - IM
MH  - *Polychlorinated Biphenyls/analysis
MH  - Soil
MH  - Lignin
MH  - *Soil Pollutants/metabolism
MH  - Biodegradation, Environmental
MH  - Soil Microbiology
OTO - NOTNLM
OT  - Bioavailability
OT  - Graphene oxide-assisted bacterial agent
OT  - Polychlorinated biphenyl
OT  - Soil organic matter chemodiversity
OT  - Substrate selectivity
COIS- Declaration of Competing Interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2023/02/22 06:00
MHDA- 2023/03/08 06:00
CRDT- 2023/02/21 16:34
PHST- 2022/12/01 00:00 [received]
PHST- 2023/02/13 00:00 [revised]
PHST- 2023/02/14 00:00 [accepted]
PHST- 2023/02/22 06:00 [pubmed]
PHST- 2023/03/08 06:00 [medline]
PHST- 2023/02/21 16:34 [entrez]
AID - S0304-3894(23)00297-2 [pii]
AID - 10.1016/j.jhazmat.2023.131015 [doi]
PST - ppublish
SO  - J Hazard Mater. 2023 May 5;449:131015. doi: 10.1016/j.jhazmat.2023.131015. Epub 
      2023 Feb 15.