PMID- 28449819 OWN - NLM STAT- MEDLINE DCOM- 20171219 LR - 20181202 IS - 1879-3363 (Electronic) IS - 0025-326X (Linking) VI - 119 IP - 1 DP - 2017 Jun 15 TI - The plastic in microplastics: A review. PG - 12-22 LID - S0025-326X(17)30111-X [pii] LID - 10.1016/j.marpolbul.2017.01.082 [doi] AB - Microplastics [MPs], now a ubiquitous pollutant in the oceans, pose a serious potential threat to marine ecology and has justifiably encouraged focused biological and ecological research attention. But, their generation, fate, fragmentation and their propensity to sorb/release persistent organic pollutants (POPs) are determined by the characteristics of the polymers that constitutes them. Yet, physico-chemical characteristics of the polymers making up the MPs have not received detailed attention in published work. This review assesses the relevance of selected characteristics of plastics that composes the microplastics, to their role as a pollutant with potentially serious ecological impacts. Fragmentation leading to secondary microplastics is also discussed underlining the likelihood of a surface-ablation mechanism that can lead to preferential formation of smaller sized MPs. CI - Copyright (c) 2017 Elsevier Ltd. All rights reserved. FAU - Andrady, Anthony L AU - Andrady AL AD - Department of Chemical and Biomolecular Engineering, North Carolina State University, Raleigh, NC 27616, United States. Electronic address: andrady@andrady.com. LA - eng PT - Journal Article PT - Review DEP - 20170424 PL - England TA - Mar Pollut Bull JT - Marine pollution bulletin JID - 0260231 RN - 0 (Plastics) RN - 0 (Water Pollutants, Chemical) SB - IM MH - Environmental Monitoring MH - Marine Biology MH - Oceans and Seas MH - *Plastics MH - *Water Pollutants, Chemical OTO - NOTNLM OT - Fragmentation OT - Marine OT - Microplastics OT - Plastics OT - Surface ablation EDAT- 2017/04/30 06:00 MHDA- 2017/12/20 06:00 CRDT- 2017/04/29 06:00 PHST- 2016/11/27 00:00 [received] PHST- 2017/01/29 00:00 [revised] PHST- 2017/01/30 00:00 [accepted] PHST- 2017/04/30 06:00 [pubmed] PHST- 2017/12/20 06:00 [medline] PHST- 2017/04/29 06:00 [entrez] AID - S0025-326X(17)30111-X [pii] AID - 10.1016/j.marpolbul.2017.01.082 [doi] PST - ppublish SO - Mar Pollut Bull. 2017 Jun 15;119(1):12-22. doi: 10.1016/j.marpolbul.2017.01.082. Epub 2017 Apr 24.