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3 Result(s)

within YaLi Shi Remove this filter Characterization and Evaluation of Materials Remove this filter Nanochemistry Remove this filter

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  1. No Access

    Article

    A Novel Simplified Column-Switching Technique for the Determination of Traces of Bromate in High Concentration Matrices

    The column-switching technique has been widely used to determine trace level ions in the presence of high concentration matrix. A novel simplified column-switching method is proposed where bromate (as a model ...

    Yali Shi, Yaqi Cai, **gsheng Liu, Shifen Mou in Microchimica Acta (2006)

  2. No Access

    Article

    A liquid–liquid extraction technique for phthalate esters with water-soluble organic solvents by adding inorganic salts

    In the presence of inorganic salts, the mixture solution of some water-soluble organic solvents and water can form two clearly separated phases. One is the organic solvent rich phase, the other is the water ri...

    Yaqi Cai, Yu’e Cai, Yali Shi, Jiemin Liu, Shifen Mou, Yiqiang Lu in Microchimica Acta (2007)

  3. No Access

    Article

    Solid-phase extraction of sulfonylurea herbicides from water samples with single-walled carbon nanotubes disk

    This study presents a new, easily made and practical solid-phase extraction disk, a single-walled carbon nanotubes (SWCNTs) disk. The properties of the disk were evaluated by extracting large volumes of aqueou...

    Hongyun Niu, Yali Shi, Yaqi Cai, Fusheng Wei, Guibin Jiang in Microchimica Acta (2009)