Plant uptake and translocation of perfluoroalkyl acids in a wheat–soil system
Application of per- and polyfluoroalkyl substances (PFASs) is shifting to short-chain analogs (C ≤ 6) that raises concerns for their potential ecotoxicological risks. In the present study, pot experiments were carried out to study the effects of perfluoroalkyl acids (PFAAs), including perfluoroalkyl...
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| creator | Lan, Zhonghui Zhou, Meng Yao, Yiming Sun, Hongwen |
| description | Application of per- and polyfluoroalkyl substances (PFASs) is shifting to short-chain analogs (C ≤ 6) that raises concerns for their potential ecotoxicological risks. In the present study, pot experiments were carried out to study the effects of perfluoroalkyl acids (PFAAs), including perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl sulfonic acids (PFSAs), with different carbon chain lengths (C4, C6, and C8) on the growth of wheat seedlings and their plant uptake and transfer at two spiking levels (200 and 2000 μg/kg soil). Exposure to C4 PFAAs slightly inhibited chlorophyll activity, whereas exposure to C8 PFAAs showed enhancement. The bioaccumulation factors (BAFs) for C4 PFAAs in wheat were over 10, while BAFs for C8 PFAAs were all below 1. Rhizospheric and root to shoot transfer factors for PFAAs were both negatively correlated with their log
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| doi_str_mv | 10.1007/s11356-018-3070-3 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2118233169</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2118233169</sourcerecordid><originalsourceid>FETCH-LOGICAL-c475t-6118d2fc1e5723f044482a1cb4e27ea5be55bbce6acf20757c4a93722c39be313</originalsourceid><addsrcrecordid>eNp1kL1OwzAUhS0EouXnAViQJWaDr-3EyYgq_qRKZYDZchwH0qZxsB2hbrwDb8iTkCoFJqY73O-cI30InQG9BErlVQDgSUooZIRTSQnfQ1NIQRAp8nwfTWkuBAEuxAQdhbCklNGcyUM04RRkJoBN0eKx0W3EfRf1ymLdljh63YbGGR1r12JX4c76qumdd7pZbRqsTV0GXLdY4_dXq-PXx2dwdYPDJkS7PkEHlW6CPd3dY_R8e_M0uyfzxd3D7HpOjJBJJClAVrLKgE0k4xUVQmRMgymEZdLqpLBJUhTGptpUjMpEGqFzLhkzPC8sB36MLsbezru33oaolq737TCp2NDNOIc0HygYKeNdCN5WqvP1WvuNAqq2CtWoUA0K1Vah4kPmfNfcF2tb_iZ-nA0AG4EwvNoX6_-m_2_9BvkJfM8</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2118233169</pqid></control><display><type>article</type><title>Plant uptake and translocation of perfluoroalkyl acids in a wheat–soil system</title><source>MEDLINE</source><source>Springer Nature - Complete Springer Journals</source><creator>Lan, Zhonghui ; Zhou, Meng ; Yao, Yiming ; Sun, Hongwen</creator><creatorcontrib>Lan, Zhonghui ; Zhou, Meng ; Yao, Yiming ; Sun, Hongwen</creatorcontrib><description>Application of per- and polyfluoroalkyl substances (PFASs) is shifting to short-chain analogs (C ≤ 6) that raises concerns for their potential ecotoxicological risks. In the present study, pot experiments were carried out to study the effects of perfluoroalkyl acids (PFAAs), including perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl sulfonic acids (PFSAs), with different carbon chain lengths (C4, C6, and C8) on the growth of wheat seedlings and their plant uptake and transfer at two spiking levels (200 and 2000 μg/kg soil). Exposure to C4 PFAAs slightly inhibited chlorophyll activity, whereas exposure to C8 PFAAs showed enhancement. The bioaccumulation factors (BAFs) for C4 PFAAs in wheat were over 10, while BAFs for C8 PFAAs were all below 1. Rhizospheric and root to shoot transfer factors for PFAAs were both negatively correlated with their log
K
ow
(
p
< 0.05). PFCAs exhibited both higher rhizospheric mobility and accumulation potentials than PFSAs of the same chain lengths. Hence, perfluoroalkyl chain governs the mobility of PFAAs in a soil–plant system besides interactions of their head groups, and the substitution with shorter chain PFASs raises concerns for their higher plant accumulation potential that brings higher ecotoxicological and human exposure risks via food chains.</description><identifier>ISSN: 0944-1344</identifier><identifier>EISSN: 1614-7499</identifier><identifier>DOI: 10.1007/s11356-018-3070-3</identifier><identifier>PMID: 30178412</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Acidic soils ; Acids ; Aquatic Pollution ; Atmospheric Protection/Air Quality Control/Air Pollution ; Bioaccumulation ; Carboxylic acids ; Carboxylic Acids - pharmacology ; Chain mobility ; Chlorophyll ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Environmental science ; Exposure ; Fluorocarbons - pharmacology ; Food chains ; Mobility ; Perfluoro compounds ; Perfluoroalkyl & polyfluoroalkyl substances ; Perfluorochemicals ; Plant Roots - drug effects ; Plant Roots - physiology ; Plant Shoots - drug effects ; Plant Shoots - physiology ; Research Article ; Seedlings ; Soil - chemistry ; Soil Pollutants - pharmacology ; Sulfonic Acids - pharmacology ; Translocation ; Triticum - drug effects ; Triticum - physiology ; Waste Water Technology ; Water Management ; Water Pollution Control ; Wheat</subject><ispartof>Environmental science and pollution research international, 2018-11, Vol.25 (31), p.30907-30916</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Environmental Science and Pollution Research is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c475t-6118d2fc1e5723f044482a1cb4e27ea5be55bbce6acf20757c4a93722c39be313</citedby><cites>FETCH-LOGICAL-c475t-6118d2fc1e5723f044482a1cb4e27ea5be55bbce6acf20757c4a93722c39be313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11356-018-3070-3$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11356-018-3070-3$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27903,27904,41467,42536,51297</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/30178412$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Lan, Zhonghui</creatorcontrib><creatorcontrib>Zhou, Meng</creatorcontrib><creatorcontrib>Yao, Yiming</creatorcontrib><creatorcontrib>Sun, Hongwen</creatorcontrib><title>Plant uptake and translocation of perfluoroalkyl acids in a wheat–soil system</title><title>Environmental science and pollution research international</title><addtitle>Environ Sci Pollut Res</addtitle><addtitle>Environ Sci Pollut Res Int</addtitle><description>Application of per- and polyfluoroalkyl substances (PFASs) is shifting to short-chain analogs (C ≤ 6) that raises concerns for their potential ecotoxicological risks. In the present study, pot experiments were carried out to study the effects of perfluoroalkyl acids (PFAAs), including perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl sulfonic acids (PFSAs), with different carbon chain lengths (C4, C6, and C8) on the growth of wheat seedlings and their plant uptake and transfer at two spiking levels (200 and 2000 μg/kg soil). Exposure to C4 PFAAs slightly inhibited chlorophyll activity, whereas exposure to C8 PFAAs showed enhancement. The bioaccumulation factors (BAFs) for C4 PFAAs in wheat were over 10, while BAFs for C8 PFAAs were all below 1. Rhizospheric and root to shoot transfer factors for PFAAs were both negatively correlated with their log
K
ow
(
p
< 0.05). PFCAs exhibited both higher rhizospheric mobility and accumulation potentials than PFSAs of the same chain lengths. Hence, perfluoroalkyl chain governs the mobility of PFAAs in a soil–plant system besides interactions of their head groups, and the substitution with shorter chain PFASs raises concerns for their higher plant accumulation potential that brings higher ecotoxicological and human exposure risks via food chains.</description><subject>Acidic soils</subject><subject>Acids</subject><subject>Aquatic Pollution</subject><subject>Atmospheric Protection/Air Quality Control/Air Pollution</subject><subject>Bioaccumulation</subject><subject>Carboxylic acids</subject><subject>Carboxylic Acids - pharmacology</subject><subject>Chain mobility</subject><subject>Chlorophyll</subject><subject>Earth and Environmental Science</subject><subject>Ecotoxicology</subject><subject>Environment</subject><subject>Environmental Chemistry</subject><subject>Environmental Health</subject><subject>Environmental science</subject><subject>Exposure</subject><subject>Fluorocarbons - pharmacology</subject><subject>Food chains</subject><subject>Mobility</subject><subject>Perfluoro compounds</subject><subject>Perfluoroalkyl & polyfluoroalkyl substances</subject><subject>Perfluorochemicals</subject><subject>Plant Roots - drug effects</subject><subject>Plant Roots - physiology</subject><subject>Plant Shoots - drug effects</subject><subject>Plant Shoots - physiology</subject><subject>Research Article</subject><subject>Seedlings</subject><subject>Soil - chemistry</subject><subject>Soil Pollutants - pharmacology</subject><subject>Sulfonic Acids - pharmacology</subject><subject>Translocation</subject><subject>Triticum - drug effects</subject><subject>Triticum - physiology</subject><subject>Waste Water Technology</subject><subject>Water Management</subject><subject>Water Pollution Control</subject><subject>Wheat</subject><issn>0944-1344</issn><issn>1614-7499</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp1kL1OwzAUhS0EouXnAViQJWaDr-3EyYgq_qRKZYDZchwH0qZxsB2hbrwDb8iTkCoFJqY73O-cI30InQG9BErlVQDgSUooZIRTSQnfQ1NIQRAp8nwfTWkuBAEuxAQdhbCklNGcyUM04RRkJoBN0eKx0W3EfRf1ymLdljh63YbGGR1r12JX4c76qumdd7pZbRqsTV0GXLdY4_dXq-PXx2dwdYPDJkS7PkEHlW6CPd3dY_R8e_M0uyfzxd3D7HpOjJBJJClAVrLKgE0k4xUVQmRMgymEZdLqpLBJUhTGptpUjMpEGqFzLhkzPC8sB36MLsbezru33oaolq737TCp2NDNOIc0HygYKeNdCN5WqvP1WvuNAqq2CtWoUA0K1Vah4kPmfNfcF2tb_iZ-nA0AG4EwvNoX6_-m_2_9BvkJfM8</recordid><startdate>20181101</startdate><enddate>20181101</enddate><creator>Lan, Zhonghui</creator><creator>Zhou, Meng</creator><creator>Yao, 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uptake and translocation of perfluoroalkyl acids in a wheat–soil system</title><author>Lan, Zhonghui ; Zhou, Meng ; Yao, Yiming ; Sun, Hongwen</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c475t-6118d2fc1e5723f044482a1cb4e27ea5be55bbce6acf20757c4a93722c39be313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Acidic soils</topic><topic>Acids</topic><topic>Aquatic Pollution</topic><topic>Atmospheric Protection/Air Quality Control/Air Pollution</topic><topic>Bioaccumulation</topic><topic>Carboxylic acids</topic><topic>Carboxylic Acids - pharmacology</topic><topic>Chain mobility</topic><topic>Chlorophyll</topic><topic>Earth and Environmental Science</topic><topic>Ecotoxicology</topic><topic>Environment</topic><topic>Environmental Chemistry</topic><topic>Environmental Health</topic><topic>Environmental science</topic><topic>Exposure</topic><topic>Fluorocarbons - 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C)</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><jtitle>Environmental science and pollution research international</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Lan, Zhonghui</au><au>Zhou, Meng</au><au>Yao, Yiming</au><au>Sun, Hongwen</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Plant uptake and translocation of perfluoroalkyl acids in a wheat–soil system</atitle><jtitle>Environmental science and pollution research international</jtitle><stitle>Environ Sci Pollut Res</stitle><addtitle>Environ Sci Pollut Res Int</addtitle><date>2018-11-01</date><risdate>2018</risdate><volume>25</volume><issue>31</issue><spage>30907</spage><epage>30916</epage><pages>30907-30916</pages><issn>0944-1344</issn><eissn>1614-7499</eissn><abstract>Application of per- and polyfluoroalkyl substances (PFASs) is shifting to short-chain analogs (C ≤ 6) that raises concerns for their potential ecotoxicological risks. In the present study, pot experiments were carried out to study the effects of perfluoroalkyl acids (PFAAs), including perfluoroalkyl carboxylic acids (PFCAs) and perfluoroalkyl sulfonic acids (PFSAs), with different carbon chain lengths (C4, C6, and C8) on the growth of wheat seedlings and their plant uptake and transfer at two spiking levels (200 and 2000 μg/kg soil). Exposure to C4 PFAAs slightly inhibited chlorophyll activity, whereas exposure to C8 PFAAs showed enhancement. The bioaccumulation factors (BAFs) for C4 PFAAs in wheat were over 10, while BAFs for C8 PFAAs were all below 1. Rhizospheric and root to shoot transfer factors for PFAAs were both negatively correlated with their log
K
ow
(
p
< 0.05). PFCAs exhibited both higher rhizospheric mobility and accumulation potentials than PFSAs of the same chain lengths. Hence, perfluoroalkyl chain governs the mobility of PFAAs in a soil–plant system besides interactions of their head groups, and the substitution with shorter chain PFASs raises concerns for their higher plant accumulation potential that brings higher ecotoxicological and human exposure risks via food chains.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>30178412</pmid><doi>10.1007/s11356-018-3070-3</doi><tpages>10</tpages></addata></record> |
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| subjects | Acidic soils Acids Aquatic Pollution Atmospheric Protection/Air Quality Control/Air Pollution Bioaccumulation Carboxylic acids Carboxylic Acids - pharmacology Chain mobility Chlorophyll Earth and Environmental Science Ecotoxicology Environment Environmental Chemistry Environmental Health Environmental science Exposure Fluorocarbons - pharmacology Food chains Mobility Perfluoro compounds Perfluoroalkyl & polyfluoroalkyl substances Perfluorochemicals Plant Roots - drug effects Plant Roots - physiology Plant Shoots - drug effects Plant Shoots - physiology Research Article Seedlings Soil - chemistry Soil Pollutants - pharmacology Sulfonic Acids - pharmacology Translocation Triticum - drug effects Triticum - physiology Waste Water Technology Water Management Water Pollution Control Wheat |
| title | Plant uptake and translocation of perfluoroalkyl acids in a wheat–soil system |
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