PMID- 31791777
OWN - NLM
STAT- MEDLINE
DCOM- 20200205
LR  - 20210220
IS  - 1879-1026 (Electronic)
IS  - 0048-9697 (Print)
IS  - 0048-9697 (Linking)
VI  - 704
DP  - 2020 Feb 20
TI  - Transformation of 1,1,1,3,8,10,10,10-octachlorodecane in air phase increased by 
      phytogenic volatile organic compounds of pumpkin seedlings.
PG  - 135455
LID - S0048-9697(19)35448-8 [pii]
LID - 10.1016/j.scitotenv.2019.135455 [doi]
AB  - Short chain chlorinated paraffins (SCCPs) are widely distributed persistent 
      organic pollutants (POPs). Airborne chlorodecanes were hypothesized to be 
      transformed by reactive phytogenic volatile organic compounds (PVOCs) in our 
      previous work. To test this hypothesis, PVOCs of pumpkin (Cucurbita maxima x C. 
      moschata) were collected and reacted with 1,1,1,3,8,10,10,10-octachlorodecane in 
      the air phase of a sealed glass bottle under illumination for 10 days (reaction 
      system I, simulating atmospheric reaction conditions with PVOCs). The reaction 
      control group (reaction system II) was set at the same conditions but only had 
      chlorodecane (without PVOCs) inside the bottle. Transformation of SCCPs in the 
      air phase of reaction control group was unexpectedly found. Results showed that 
      1,1,1,3,8,10,10,10-octachlorodecane was transformed to a great extent to 
      C(10)Cl(5-8), C(9)Cl(6-8), and C(8)Cl(7-8) in the air phase after 10-d 
      illumination in both with and without the presence of PVOCs, which is explained 
      by carbon chain decomposition, dechlorination and chlorine rearrangement products 
      of the parent SCCP. Those transformation processes were increased to some extent 
      by the PVOCs from pumpkin seedlings. This study provides the first experimental 
      data on atmospheric transformation of SCCPs and also the first evidence that 
      plant emissions (PVOCs) can increase the transformation of SCCPs in air under 
      light and experimental conditions. It provides new insight into the potential 
      transformation and fate of CPs in the environment.
CI  - Copyright (c) 2019 Elsevier B.V. All rights reserved.
FAU - Li, Yanlin
AU  - Li Y
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China; Department of Civil and Environmental Engineering, 
      University of Iowa, Iowa City, IA, USA; School of Earth and Space Sciences, 
      University of Science and Technology of China, Hefei 230026, China.
FAU - Chen, Weifang
AU  - Chen W
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China; College of Resources and Environment, University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Kong, Wenqian
AU  - Kong W
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China; College of Resources and Environment, University of 
      Chinese Academy of Sciences, Beijing 100049, China.
FAU - Liu, Jiyan
AU  - Liu J
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China; College of Resources and Environment, University of 
      Chinese Academy of Sciences, Beijing 100049, China. Electronic address: 
      liujy@rcees.ac.cn.
FAU - Schnoor, Jerald L
AU  - Schnoor JL
AD  - Department of Civil and Environmental Engineering, University of Iowa, Iowa City, 
      IA, USA.
FAU - Jiang, Guibin
AU  - Jiang G
AD  - State Key Laboratory of Environmental Chemistry and Ecotoxicology, Research 
      Center for Eco-Environmental Sciences, Chinese Academy of Sciences, P.O. Box 
      2871, Beijing 100085, China; College of Resources and Environment, University of 
      Chinese Academy of Sciences, Beijing 100049, China.
LA  - eng
GR  - P42 ES013661/ES/NIEHS NIH HHS/United States
PT  - Journal Article
DEP - 20191121
PL  - Netherlands
TA  - Sci Total Environ
JT  - The Science of the total environment
JID - 0330500
RN  - 0 (Air Pollutants)
RN  - 0 (Hydrocarbons, Chlorinated)
RN  - 0 (Volatile Organic Compounds)
SB  - IM
MH  - Air Pollutants/analysis/*chemistry
MH  - China
MH  - *Cucurbita
MH  - Environmental Monitoring
MH  - Hydrocarbons, Chlorinated/analysis/*chemistry
MH  - Seedlings
MH  - Volatile Organic Compounds/*chemistry
PMC - PMC7029796
MID - NIHMS1558488
OTO - NOTNLM
OT  - Air phase
OT  - PVOCs
OT  - Pumpkin seedlings
OT  - SCCPs
OT  - Transformation
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- 2019/12/04 06:00
MHDA- 2020/02/06 06:00
PMCR- 2021/02/20
CRDT- 2019/12/04 06:00
PHST- 2019/08/28 00:00 [received]
PHST- 2019/11/05 00:00 [revised]
PHST- 2019/11/07 00:00 [accepted]
PHST- 2019/12/04 06:00 [pubmed]
PHST- 2020/02/06 06:00 [medline]
PHST- 2019/12/04 06:00 [entrez]
PHST- 2021/02/20 00:00 [pmc-release]
AID - S0048-9697(19)35448-8 [pii]
AID - 10.1016/j.scitotenv.2019.135455 [doi]
PST - ppublish
SO  - Sci Total Environ. 2020 Feb 20;704:135455. doi: 10.1016/j.scitotenv.2019.135455. 
      Epub 2019 Nov 21.