Synergistic effect of microplastic fragments and benzophenone-3 additives on lethal and sublethal Daphnia magna toxicity
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Na, Joorim | - |
dc.contributor.author | Song, Jinyoung | - |
dc.contributor.author | Achar, Jerry Collince | - |
dc.contributor.author | Jung, Jinho | - |
dc.date.accessioned | 2021-08-30T04:03:31Z | - |
dc.date.available | 2021-08-30T04:03:31Z | - |
dc.date.created | 2021-06-19 | - |
dc.date.issued | 2021-01-15 | - |
dc.identifier.issn | 0304-3894 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/50103 | - |
dc.description.abstract | The interactive effect of polyethylene microplastic (MP) fragments and benzophenone-3 (BP-3) additives on Daphnia magna was assessed in the present study. The 48 h median effective concentration (EC50) revealed that MP fragments (37.24 +/- 11.76 mu m; 3.90 mg L-1) were over 80 times more acutely toxic than polyethylene microbeads (37.05 +/- 3.96 mu m; 323 mg L-1), possibly because of their irregular shape and high specific surface area. Moreover, the addition of BP-3 (10.27 +/- 0.40 % w/w) to MP fragments (MP + BP-3) resulted in greater acute toxicity to D. magna (EC50 = 0.99 mg L-1) compared to MP fragments (EC50 = 3.90 mg L-1) or BP-3 (EC50 = 2.29 mg L-1) alone. Additionally, MP + BP-3 exposure induced a synergistic increase in reactive oxygen species, total antioxidant capacity, and lipid peroxidation in D. magna. These synergistic effects can be attributed to enhanced bioconcentrations of BP-3 in D. magna caused by MP fragments. These findings suggest that MP fragments containing chemical additives represent a synergistic ecological risk and have the potential to harm aquatic organisms. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER | - |
dc.subject | ORGANIC UV FILTERS | - |
dc.subject | FRESH-WATER | - |
dc.subject | SURFACE WATERS | - |
dc.subject | ANTIOXIDANT ACTIVITY | - |
dc.subject | WASTE-WATER | - |
dc.subject | PARTICLES | - |
dc.subject | SEDIMENTS | - |
dc.subject | EXPOSURE | - |
dc.subject | RIVER | - |
dc.subject | NANOPLASTICS | - |
dc.title | Synergistic effect of microplastic fragments and benzophenone-3 additives on lethal and sublethal Daphnia magna toxicity | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jung, Jinho | - |
dc.identifier.doi | 10.1016/j.jhazmat.2020.123845 | - |
dc.identifier.scopusid | 2-s2.0-85090943481 | - |
dc.identifier.wosid | 000593835900008 | - |
dc.identifier.bibliographicCitation | JOURNAL OF HAZARDOUS MATERIALS, v.402 | - |
dc.relation.isPartOf | JOURNAL OF HAZARDOUS MATERIALS | - |
dc.citation.title | JOURNAL OF HAZARDOUS MATERIALS | - |
dc.citation.volume | 402 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Environmental Sciences & Ecology | - |
dc.relation.journalWebOfScienceCategory | Engineering, Environmental | - |
dc.relation.journalWebOfScienceCategory | Environmental Sciences | - |
dc.subject.keywordPlus | ORGANIC UV FILTERS | - |
dc.subject.keywordPlus | FRESH-WATER | - |
dc.subject.keywordPlus | SURFACE WATERS | - |
dc.subject.keywordPlus | ANTIOXIDANT ACTIVITY | - |
dc.subject.keywordPlus | WASTE-WATER | - |
dc.subject.keywordPlus | PARTICLES | - |
dc.subject.keywordPlus | SEDIMENTS | - |
dc.subject.keywordPlus | EXPOSURE | - |
dc.subject.keywordPlus | RIVER | - |
dc.subject.keywordPlus | NANOPLASTICS | - |
dc.subject.keywordAuthor | Acute toxicity | - |
dc.subject.keywordAuthor | Bioconcentration | - |
dc.subject.keywordAuthor | Daphnid | - |
dc.subject.keywordAuthor | Microplastics | - |
dc.subject.keywordAuthor | Plastic additives | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
(02841) 서울특별시 성북구 안암로 14502-3290-1114
COPYRIGHT © 2021 Korea University. All Rights Reserved.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.