№ files_lp_4_process_1_23546
File format: docx Character count: 7382 File size: 1452 KB
Year: 2026
Region / City: Beijing
Topic: Biomarkers, Environmental Science
Document Type: Research Supplement
Institution: Peking University
Authors: Fanrong Zhao, Qiyue Kang, Xiaohua Zhang, Jiaying Liu, Jianying Hu
Target Audience: Researchers in environmental sciences, toxicology
Period of Validity: N/A
Approval Date: N/A
Date of Last Update: N/A
Contextual Description: Research supplement detailing the synthesis and analysis of biomarkers for human exposure to flame retardants.
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Trophic transfer of organophosphorus flame retardants in a lake food web
Year: 2018
Region / City: Beijing, China
Subject: Environmental Chemistry / Ecotoxicology
Document Type: Supplementary Material / Research Article
Institution: Peking University, College of Urban and Environmental Sciences; Chinese Research Academy of Environmental Sciences
Authors: Haoqi Zhao, Fanrong Zhao, Jixuan Liu, Shiyi Zhang, Di Mu, Lihui An, Yi Wan, Jianying Hu
Target Organisms: Freshwater aquatic species in a lake food web
Methods: Stable isotope analysis, UPLC-MS/MS quantification, Trophic magnification factor calculation
Period of Study: Not specified
Reference Materials: VPDB, Atmospheric AIR, USGS42, IAEA-CH-7, USGS41
Endpoints: OPFR concentrations, trophic levels, lipid-normalized magnification factors
Analytical Precision: 0.2‰ for δ13C and δ15N
Instrumentation: Thermo Flash 2000 elemental analyzer, Thermo Delta V isotope ratio mass spectrometer, Waters Acquity UPLC Premier XE MS/MS
Topics: Monomeric Aryl Retardants