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  1. No Access

    Article

    Synthesis of TiO2–Reduced Graphene Oxide Nanocomposites for Efficient Adsorption and Photodegradation of Herbicides

    The elimination of herbicides in aquatic environment is influenced by various biotic or abiotic factors. Thus, efficient, more applicable, and flexible methods are in demand. Photodegradation has been applied ...

    Xue Liu, Huijie Hong, **aoli Wu, Yanhua Wu, Yongqiang Ma… in Water, Air, & Soil Pollution (2015)

  2. No Access

    Article

    Unique Graphitic Carbon Nitride Nanovessels as Recyclable Adsorbent for Solid Phase Extraction of Benzoylurea Pesticides in Juices Samples

    Unique graphitic carbon nitride (g-C3N4) nanovessels have been prepared and applied as solid phase extraction (SPE) adsorbent for determining benzoylurea pesticides (BUs) in different juice samples using high per...

    Wenbi Guan, Zhen Long, Jiangyu Liu, Yifan Hua, Yongqiang Ma… in Food Analytical Methods (2015)

  3. No Access

    Article

    Evaluation of Graphene for Effective Cleanup of Fruit and Vegetable Extracts in Pesticide Residue Analysis

    Graphene is a novel class of carbon nanostructures which possess an ultra-high specific surface area. It has already been used for pre-concentration, extraction, and electrochemical selective determination of ...

    **aoli Wu, Runze Zhang, **aotong Liu, Wenbi Guan, Xue Liu… in Food Analytical Methods (2015)

  4. No Access

    Article

    Pesticide Multi-Residue Analysis in Tea Using d-SPE Sample Cleanup with Graphene Mixed with Primary Secondary Amine and Graphitized Carbon Black Prior to LC–MS/MS

    Graphene is a novel class of carbon nanostructures with ultrahigh specific surface area. Graphene has already been used in many fields and has great promise for use in sorbent materials. In this study, we used...

    Xue Liu, Wenbi Guan, **anghong Hao, **aoli Wu, Yongqiang Ma, Can** Pan in Chromatographia (2014)

  5. No Access

    Article

    Dissipation of Clodinafop-Propargyl and Its Metabolite in Wheat Field Ecosystem

    The dissipation and residues of clodinafop-propargyl and clodinafop in wheat and soil were investigated by high performance liquid chromatography-tandem mass spectrometry. Clodinafop-propargyl rapidly degraded...

    Wenbi Guan, Yongqiang Ma, Hongyan Zhang in Bulletin of Environmental Contamination an… (2013)

  6. No Access

    Article

    Determination and Study on Residue and Dissipation of Florasulam in Wheat and Soil Under Field Conditions

    The residue and dissipation of florasulam in wheat and soil were determined by high performance liquid chromatography–tandem mass spectrometry. The dissipation half-lives for florasulam in soil were 0.66 days ...

    Zhuonan Li, Wenbi Guan, Huijie Hong, Yong Ye… in Bulletin of Environmental Contamination an… (2013)