PMID- 33379121 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20210108 LR - 20210108 IS - 1873-3573 (Electronic) IS - 0039-9140 (Linking) VI - 224 DP - 2021 Mar 1 TI - First study of passive sampling to monitor short-chain chlorinated paraffins in water: Comparing capabilities of Chemcatcher(R) and silicone rubber samplers. PG - 121920 LID - S0039-9140(20)31211-X [pii] LID - 10.1016/j.talanta.2020.121920 [doi] AB - Short-chain chlorinated paraffins (SCCPs) are high-volume chemicals raising concerns because of their classification as priority hazardous substances by the European Water Framework Directive (WFD) and their recent inclusion in the persistent organic pollutants' (POPs) list by the Stockholm convention. As this group cover up to 5000 isomers, their measurement is still challenging. Hence the SCCPs occurrence in the environment is poorly documented in comparison with other POPs, especially in matrices where they are present at ultratrace levels such as waters. In the two-past decades, passive sampling has been increasingly used as it overcomes some major drawbacks associated to the conventional grab sampling. This study constitutes the first work aiming to examine the passive sampling's applicability for the monitoring of such complex analytes' mixtures in waters. Optimization and calibration of two proven passive samplers, namely silicone rubbers and Chemcatcher(R), were performed through batch and laboratory pilot experiments. Despite the thousands of molecules present in the SCCPs mixture, the resulting global kinetic uptakes fitted well with the theorical model, for both samplers. Sampling rates of 8.0 L d(-1) for silicone rubbers and 0.53 L d(-1) for Chemcatcher(R) were found, and logK(sw) determined for silicone rubbers equaled 4.24 to 4.95. These values are in complete agreement with published data for other HOCs. A field trial carried out in marine coastal environments provided further evidence to demonstrate the applicability of the passive samplers to measure CPs amounts in water bodies. All these results unveil that passive sampling using silicone rubbers or Chemcatcher(R) can be a relevant approach to track traces of such complex mixtures in water. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Godere, Mathilde AU - Godere M AD - Aix Marseille Universite, CNRS, Laboratoire Chimie Environnement, France. FAU - Mondange, Stella AU - Mondange S AD - Aix Marseille Universite, CNRS, Laboratoire Chimie Environnement, France; Laboratoire de Genie de L'Environnement Industriel, IMT Mines Ales, 6 Avenue de Clavieres, 30319, Ales, France. FAU - Doumenq, Pierre AU - Doumenq P AD - Aix Marseille Universite, CNRS, Laboratoire Chimie Environnement, France. FAU - Gonzalez, Catherine AU - Gonzalez C AD - Laboratoire de Genie de L'Environnement Industriel, IMT Mines Ales, 6 Avenue de Clavieres, 30319, Ales, France. FAU - Malleret, Laure AU - Malleret L AD - Aix Marseille Universite, CNRS, Laboratoire Chimie Environnement, France; Laboratoire de Genie de L'Environnement Industriel, IMT Mines Ales, 6 Avenue de Clavieres, 30319, Ales, France. Electronic address: laure.malleret@univ-amu.fr. LA - eng PT - Journal Article DEP - 20201126 PL - Netherlands TA - Talanta JT - Talanta JID - 2984816R SB - IM OTO - NOTNLM OT - Chemcatcher(R) OT - Chlorinated paraffins OT - Complex mixtures OT - European water framework directive OT - Passive sampling OT - Silicone rubber EDAT- 2021/01/01 06:00 MHDA- 2021/01/01 06:01 CRDT- 2020/12/31 01:01 PHST- 2020/08/02 00:00 [received] PHST- 2020/11/17 00:00 [revised] PHST- 2020/11/23 00:00 [accepted] PHST- 2020/12/31 01:01 [entrez] PHST- 2021/01/01 06:00 [pubmed] PHST- 2021/01/01 06:01 [medline] AID - S0039-9140(20)31211-X [pii] AID - 10.1016/j.talanta.2020.121920 [doi] PST - ppublish SO - Talanta. 2021 Mar 1;224:121920. doi: 10.1016/j.talanta.2020.121920. Epub 2020 Nov 26.