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hits: 294
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  • Adsorption of triclosan ont... Adsorption of triclosan onto different aged polypropylene microplastics: Critical effect of cations
    Wu, Xiaowei; Liu, Peng; Huang, Hexinyue ... The Science of the total environment, 05/2020, Volume: 717
    Journal Article
    Peer reviewed

    Adsorption of organic contaminants onto aged microplastics (MPs) may be important in understanding their transport potential and ecological risks in aquatic environment. Cations of Na+ and Ca2+ are ...
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  • Effect of weathering on env... Effect of weathering on environmental behavior of microplastics: Properties, sorption and potential risks
    Liu, Peng; Zhan, Xin; Wu, Xiaowei ... Chemosphere (Oxford), March 2020, 2020-Mar, 2020-03-00, Volume: 242
    Journal Article
    Peer reviewed

    Microplastic (MP) pollution is a raising global concern in recent years due to its wide distribution. Additionally, most of the MPs have undergone extensive weathering in the environment, and ...
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  • Effect of aging on adsorpti... Effect of aging on adsorption behavior of polystyrene microplastics for pharmaceuticals: Adsorption mechanism and role of aging intermediates
    Liu, Peng; Lu, Kun; Li, Jinli ... Journal of hazardous materials, 02/2020, Volume: 384
    Journal Article
    Peer reviewed

    Display omitted •Aging of polystyrene (PS) microplastics was accelerated by photo-Fenton reaction.•The intermediates released from aging process of PS were analyzed.•Aging process significantly ...
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  • Review of the artificially-... Review of the artificially-accelerated aging technology and ecological risk of microplastics
    Liu, Peng; Shi, Yanqi; Wu, Xiaowei ... The Science of the total environment, 05/2021, Volume: 768
    Journal Article
    Peer reviewed

    After being discarded into the environment, the microplastics (MPs) will undergo weathering effects. However, the low degradation rate of MPs in natural processes greatly limits the understanding of ...
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  • Aryl organophosphate flame ... Aryl organophosphate flame retardants induced cardiotoxicity during zebrafish embryogenesis: By disturbing expression of the transcriptional regulators
    Du, Zhongkun; Wang, Guowei; Gao, Shixiang ... Aquatic toxicology, April 2015, 2015-Apr, 2015-04-00, 20150401, Volume: 161
    Journal Article
    Peer reviewed

    •Acute toxicity of OPFRs varied mainly depending on their hydrophobicity.•Aryl-OPFRs have greater toxicity than alkyl-OPFRs on zebrafish heart development.•TPhP and CDP disturbed expressions of key ...
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  • Photo aging and fragmentati... Photo aging and fragmentation of polypropylene food packaging materials in artificial seawater
    Wu, Xiaowei; Liu, Peng; Shi, Huanhuan ... Water research (Oxford), 01/2021, Volume: 188
    Journal Article
    Peer reviewed

    •Photo aging rate of meal box and tea cup were lower than pure PP in seawater.•Aging process of PP MPs was obviously inhibited by antioxidant Irgafos 168.•Irgafos 168 can react with ROOH and prevent ...
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  • Desorption of pharmaceutica... Desorption of pharmaceuticals from pristine and aged polystyrene microplastics under simulated gastrointestinal conditions
    Liu, Peng; Wu, Xiaowei; Liu, Haiyong ... Journal of hazardous materials, 06/2020, Volume: 392
    Journal Article
    Peer reviewed

    Display omitted •Desorption of pharmaceuticals from PS microplastics was enhanced in digestive condition.•Increased desorption in stomach mainly depended on the competitive adsorption of pepsin.•High ...
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  • Photo aging of polypropylen... Photo aging of polypropylene microplastics in estuary water and coastal seawater: Important role of chlorine ion
    Wu, Xiaowei; Liu, Peng; Wang, Hanyu ... Water research (Oxford), 09/2021, Volume: 202
    Journal Article
    Peer reviewed

    •Photo aging of PP MPs was inhibited in seawater than in ultrapure water.•Cl- was the primary contributor to the inhibitory effect of PP MPs in seawater.•O2•- rather than •OH was responsible for the ...
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  • Humic Acid and Fulvic Acid ... Humic Acid and Fulvic Acid Hinder Long-Term Weathering of Microplastics in Lake Water
    Wu, Xiaowei; Liu, Peng; Gong, Zhimin ... Environmental science & technology, 12/2021, Volume: 55, Issue: 23
    Journal Article
    Peer reviewed

    We investigated the photoaging of polypropylene (PP) microplastics (MPs) in lake water. The results showed that photoaging of PP MPs was significantly inhibited in lake water compared with ultrapure ...
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  • Adsorption of tetracycline ... Adsorption of tetracycline (TC) onto montmorillonite: Cations and humic acid effects
    Zhao, Yanping; Gu, Xueyuan; Gao, Shixiang ... Geoderma, 08/2012, Volume: 183-184
    Journal Article
    Peer reviewed

    The adsorption of tetracycline (TC) on a Na-montmorillonite was studied as a function of five background electrolyte cations (Li+, Na+, K+, Mg2+ and Ca2+), one transitional metal cation (Cu2+) and ...
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