Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years—SCCPs Are Still Out There

Hidenori Matsukami; Gabriel Oliveira de Carvalho; Roland Weber

首页> 外文期刊>Environmental Science & Technology: ES&T >Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years—SCCPs Are Still Out There

【24h】

Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years—SCCPs Are Still Out There

机译：Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years—SCCPs Are Still Out There

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Chlorinated paraffins (CPs) are widely produced chemicals, with certain CP subgroups facing global restrictions due to their environmental dispersion, persistence, bioaccumulation, and toxicity. To evaluate the effectiveness of these international restrictions, we assessed the homologue group contribution and the mass fraction of short-chain CPs (SCCPs: C10-C13), medium-chain CPs (MCCPs: C14-C17), and long-chain CPs (LCCPs: >C18) in 36 technical CP mixtures used worldwide over the last 50 years. Using low-resolution mass spectrometry (LC-ESI—MS/ MS), we quantified 74 CP homologue groups (C10Cl4-C20Cl10). Additionally, high-resolution mass spectrometry (LC-ESI— QTOF-MS) screening was employed to identify unresolved CP contents, covering 375 CP homologue groups (C6Cl4- C30Cl30). Overall, 1 sample was mainly composed of

著录项

来源
《Environmental Science & Technology: ES&T》 |2023年第35期|13136-13147|共12页
作者
Hidenori Matsukami; Gabriel Oliveira de Carvalho; Roland Weber;
展开▼
作者单位

Material Cycles Division, National Institute for Environmental Studies, Tsukuba 305-8506, Japan;

Universidade Federal do Rio de Janeiro, Instituto de Biofisica Carlos Chagas Fillio, 21941-902 Rio de Janeiro, Brazil;

POPs Environmental Consulting, 73527 Schwabisch Gmund, Germany;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
原文格式 PDF
正文语种英语
中图分类环境科学、安全科学;
关键词
chlorinated n-alkane; polychlorinated alkane; persistent organic pollutant; chemical additive; plasticizer; flame retardant; suspect screening analysis;

Homologue Composition of Technical Chlorinated Paraffins Used in Several Countries over the Last 50 Years—SCCPs Are Still Out There

摘要

著录项

相关主题

期刊订阅