short chain chlorinated paraffins on environment export argentina

  • Chlorinated Paraffin Wax Specification Supplier …

    c deca bde short chain chlorinated paraffins dechlorane plus methoxychlor cost turkey; using glycerol monostearate with azodicarbonamide supplier vietnam ; chlorinated paraffin calculation supplier brazil; chlorinated paraffin coa sale kenya; how much quantity of raw material required to production 1kg of chlorinated paraffin wax sale philippines; chlorinated paraffin 70 manufacturing export ...

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  • Occurrence of short- and medium-chain …

    Environmental pollution 2020 pp. 114181 ISSN: 0269-7491 Subject: alkanes, mass spectrometry, pollutants, sediments, soil, toxicity, China Abstract: As a group of emerging organic pollutants, chlorinated paraffins (CPs) have attracted rising global attention due to their persistence and toxicity. In this study, we have investigated the concentration levels and profiles of short-chain ...

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  • Short and medium-chain chlorinated paraffins

    paraffins (C. 14-C 17) in environmental samples”, Thesis at Münster Faculty, Department Steinfurt, area of expertise: Chemical Engineering, June 2006 . Petersen, M., “Development of an analysis procedure to determine short-chain chlorinated paraffins (C 10-C 13) in environmental samples”, Thesis in the study course Environmental Technology of Hamburg Faculty, area of expertise ...

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  • Short- and medium-chain chlorinated paraffins in …

    01/07/2020· 1. Introduction. Chlorinated paraffins (CPs), which include short-chain chlorinated paraffins (C 10 –C 13, SCCPs), medium-chain chlorinated paraffins (C 14 –C 17, MCCPs) and long-chain chlorinated paraffins (C 18 –C 30, LCCPs), are complex mixtures of polychlorinated n-alkanes (Hilger et al., 2011, Eljarrat and Barcelo, 2006).For several decades, they have been used in industrial ...

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  • Short chained chlorinated paraffins (Annex E …

    The Stockholm Convention on Persistent Organic Pollutants is a multilateral treaty to protect human health and the environment from chemicals, known as POPs. POPs have harmful impacts on human health or on the environment. They remain intact in the environment for long periods, become widely distributed geographically and accumulate in the fatty tissue of humans and wildlife.

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  • Atmospheric Short-Chain Chlorinated Paraffins in …

    This study presents the first investigation of concentrations and congener group patterns of atmospheric short-chain chlorinated paraffins (SCCPs) throughout East Asia. Based on an absorption rate calibration experiment, a spatial survey of SCCPs was performed using passive air samplers in China, Japan, and South Korea during two separate periods in 2008.

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  • Chlorinated paraffins - Wikipedia

    Chlorinated paraffins (CPs) are complex mixtures of polychlorinated n-alkanes.The chlorination degree of CPs can vary between 30 and 70 wt%.CPs are subdivided according to their carbon chain length into short-chain CPs (SCCPs, C 10–13), medium-chain CPs (MCCPs, C 14–17) and long-chain CPs (LCCPs, C >17).Depending on chain length and chlorine content, CPs are colorless or yellowish …

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  • Survey of short- chain and medium- chain chlorinated paraffins

    chain chlorinated paraffins (LPPCs) which were later removed from the list. The entry in the most recent LOUS for these substances is (Danish EPA, 2011): chloroalkanes, C10-13 (short-chain chlorinated paraffins), SCCPs and chloroalkanes, C14-17(medium-chain chlorinated paraffins…

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  • Short-chain chlorinated paraffins

    Secretariat of the Rotterdam Convention - UNEP Office address: 11-13, Chemin des Anémones - 1219 Châtelaine, Switzerland Postal address: Avenue de la Paix 8-14, 1211 Genève 10, Switzerland Tel.: +41 (0)22 917 8271 - Fax: +41 (0)22 917 8098 Email: [email protected]

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  • Evaluation of short chain chlorinated paraffins in …

    Evaluation of short chain chlorinated paraffins in human milk and their intake by infants in Hebei Province, China. Yang L(1), Wang Z(1), Li J(2), Ma Y(3), Kong L(2), Yang H(3), Wang L(2), Liu Y(2), Lu Y(2), Zhang J(1). Author information: (1)a State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering , Peking University ...

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  • Short-Chain Chlorinated Paraffins: Production, Use …

    CPs, including short-chain chlorinated paraffins (SCCPs), are used worldwide in a wide range of applications such as plasticisers in plastics, extreme pressure additives in metalworking fluids, flame retardants and additives in paints. Their wide industrial applications probably provide the major source of environmental contamination. CPs may be released into the environment from improperly ...

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  • Occurrence and Human Exposure Assessment of …

    The environmental distribution and toxicity of short-chain chlorinated paraffins and underlying mechanisms: Implications for further toxicological investigation. Science of The Total Environment 2019, 695, 133834. DOI: 10.1016/j.scitotenv.2019.133834.

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  • Chlorinated Paraffins - ec.gc.ca

    This report addresses the short-chain chlorinated paraffins (SCCPs), the medium-chain chlorinated paraffins (MCCPs) and the long-chain chlorinated paraffins (LCCPs). CP waxes appeared on the first Priority Substances List (PSL1) of the 1988 Canadian Environmental Protection Act (CEPA 1988), published in the Canada Gazette, Part I, on February 11, 1989. An assessment was performed to …

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  • Short- and medium-chain chlorinated paraffins in …

    Research on the environmental fate of short- and medium-chain chlorinated paraffins (SCCPs and MCCPs) in highly industrialized subtropical areas is still scarce. Air, soil, and atmospheric deposition process in the Pearl River Delta of South China were investigated, and the average SCCP and MCCP concentrations were 5.2 μg/sampler (17.69 ng/m(3)) and 4.1 μg/sampler for passive air samples, 18 ...

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  • Analysis of short-chain chlorinated paraffins: a ...

    Short-chain chlorinated paraffins are a class of organic compounds widely used in many industrial applications, extensively diffused into the environment, persistent, bioaccumulative, and toxic towards aquatic organisms. However, their study and monitoring in the environment are still limited. Because of the enormous number of positional isomers that characterise their mixtures, the analysis ...

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