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    Surfactant-assisted reflux synthesis of PbS nanostructures and their properties

    Uniform PbS nanostructures with varied morphology have been synthesized by a surfactant-assisted reflux route. ZnS and CdS layers were successfully coated onto PbS nanocrystals by encapsulation or epitaxial gr...

    Haifeng Zhou, Guangjun Zhou, Qingqing Du, Huifang Bi in Journal of Materials Research (2012)

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    Titanium dioxide fibers prepared by sol–gel process and centrifugal spinning

    A new study of the preparation of nanocrystalline titanium dioxide (TiO2) fibers is reported in the paper, which were prepared by sol–gel process with titanium acetate [Ti(CH3COO)4] as precursor. After that, cent...

    Heyi Liu, **angjun Zhou, Yan Chen, Tao Li in Journal of Sol-Gel Science and Technology (2014)

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    Fluorometric determination of antioxidant capacity in human plasma by using upconversion nanoparticles and an inner filter effect mechanism

    The balance between free oxygen radicals and antioxidant defense systems is usually assessed by an antioxidant capacity assay. A rapid and sensitive antioxidant capacity assay is described here. It is making u...

    Leilei Sun, Haifeng Zhou, Dapeng Huang, Tao Wang, Peng Gao, Yuzhen Sun in Microchimica Acta (2019)