Journal Pre-proof Microplastics in the commercial seaweed nori Qipei Li (Conceptualization) (Methodology) (Validation)<ce:contributor-role>Data analysis) (Investigation)<ce:contributor-role>Writing-original draft)<ce:contributor-role>Writing-review and editing), Zhihua Feng (Investigation)<ce:contributor-role>Writing-review and editing), Tao Zhang (Investigation)<ce:contributor-role>Writing-review and editing), Cuizhu Ma (Methodology)<ce:contributor-role>Writing-review and editing), Huahong Shi (Supervision)<ce:contributor-role>Writing-review and editing) PII: S0304-3894(20)30046-7 DOI: https://doi.org/10.1016/j.jhazmat.2020.122060 Reference: HAZMAT 122060 To appear in: Journal of Hazardous Materials Received Date: 30 October 2019 Revised Date: 25 December 2019 Accepted Date: 8 January 2020 Please cite this article as: { doi: https://doi.org/