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8 Result(s)

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  1. No Access

    Article

    A sensitive electrochemical sensor for glutathione based on specific recognition induced collapse of silver-contained metal organic frameworks

    An electrochemical sensor capable of detecting glutathione (GSH) with high sensitivity and selectivity was developed based on the unique novel electroactive silver-based metal organic framework (Ag-MOF). The A...

    Wenjie Li, Zhenjuan Xu, Peipei Li, **ang Liu, Chao Chen, Youyu Zhang… in Microchimica Acta (2023)

  2. No Access

    Article

    Analysis of Edge Crack Defect Analysis and Control of 316L Austenitic Stainless Steel

    During the hot deformation process, austenitic stainless steel is prone to defects such as edge cracking and edge damage. The effects of heating temperature and holding time on the second phase in the high-tem...

    Meiling Liu, ** Su, Wenchao Yan, Qiwei Chen in Metallography, Microstructure, and Analysis (2023)

  3. No Access

    Article

    A fluorescence nanoplatform for the determination of hydrogen peroxide and adenosine triphosphate via tuning of the peroxidase-like activity of CuO nanoparticle decorated UiO-66

    A novel nanocomposite of CuO nanoparticle-modified Zr-MOF (CuO/UiO-66) was synthesized and developed as a fluorescence nanoplatform for H2O2 and adenosine triphosphate (ATP) via the “turn-on–off” mode in the pres...

    Yaxin Xu, Peipei Li, Yu Zhu, Ying Tang, Haoyu Chen, **aohua Zhu… in Microchimica Acta (2022)

  4. No Access

    Article

    Hydrogen peroxide sensing in body fluids and tumor cells via in situ produced redox couples on two-dimensional holey CuCo2O4 nanosheets

    A novel nanomaterial of two-dimensional holey CuCo2O4 (2D HCCO) nanosheets was synthesized via a general template-directed method and employed for the first time to construct an effective electrochemical platform...

    **gwen **e, Dan Cheng, Zile Zhou, **ao Pang, Meiling Liu, Peng Yin… in Microchimica Acta (2020)

  5. No Access

    Article

    A dual (colorimetric and fluorometric) detection scheme for glutathione and silver (I) based on the oxidase mimicking activity of MnO2 nanosheets

    A fluorimetric and colorimetric method is described for the determination of glutathione (GSH) and silver (I). It is based on the use of MnO2 nanosheets that were prepared by solution mixing and exfoliation. They...

    Zhangyan Ma, Tengteng Wu, Peipei Li, Meiling Liu, Si Huang, Haitao Li… in Microchimica Acta (2019)

  6. No Access

    Article

    Colorimetric determination of ascorbic acid and the activity of alkaline phosphatase based on the inhibition of the peroxidase-like activity of citric acid-capped Prussian Blue nanocubes

    Colorimetric methods are described for the determination of ascorbic acid (AA) and alkaline phosphatase (ALP). Both assays are based on the inhibition of the peroxidase (POx)-like activity of Prussian Blue nan...

    Tengteng Wu, Wenli Hou, Zhangyan Ma, Meiling Liu, **aoying Liu… in Microchimica Acta (2019)

  7. No Access

    Article

    A turn-on fluorescent probe for vitamin C based on the use of a silicon/CoOOH nanoparticle system

    The authors describe a fluorometric method for the turn-on determination of vitamin C (ascorbic acid). The blue fluorescence of silicon nanoparticles (SiNPs; with excitation/emission maxima at 350/450 nm) is f...

    Qiujun Lu, **aogen Chen, Dan Liu, Cuiyan Wu, Meiling Liu, Haitao Li… in Microchimica Acta (2019)

  8. No Access

    Article

    Highly sensitive and selective determination of copper(II) based on a dual catalytic effect and by using silicon nanoparticles as a fluorescent probe

    The authors describe a silicon nanoparticle-based fluorometric method for sensitive and selective detection of Cu2+. It is based on the catalytic action of Cu2+ on the oxidation of cysteine (Cys) by oxygen to for...

    **aogen Chen, Qiujun Lu, Dan Liu, Cuiyan Wu, Meiling Liu, Haitao Li… in Microchimica Acta (2018)