Shihua Tang

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In situ interaction of CdS nanorods (CdSNRs) with gelatin was investigated at pH 12.0. UV-Visible, FT-IR, scanning electron microscopy, dynamic light scattering, synchronous fluorescence, and three-dimensional fluorescence spectroscopy methods were used. It was found that negatively charged CdSNRs quenched the synchronous fluorescence of gelatin by forming(More)
The ultrasonic wave velocities in a polycrystalline aggregate are sensitively influenced by texture development due to plastic deformation. According to Sayer's model, it is possible to construct ultrasonic pole figures via the crystallite orientation distribution function (CODF), which can be calculated by using ultrasonic wave velocities. In the previous(More)
The chemical kinetics on gelatin-CdS direct conjugates has been systematically investigated as a function of different temperature and reactant concentration (i.e. Cd(2+), S(2-) and gelatin) by UV-visible spectroscopy, for the first time. The nonlinear fitting and the differential method were used to calculate the initial rate based on the absorbance-time(More)
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