Search Results - WANG Li-ming

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  1. 1
    Effects of urea on activity and conformation of acid phosphatase from wheat germ

    Effects of urea on activity and conformation of acid phosphatase from wheat germ by WANG Li-ming, XU Dong-mei, LIU Guang-shen, WANG Shen-fa

    Published 2004-05-01

    Changes in conformation and activity of acid phosphatase from wheat germ following denaturation of the enzyme by urea solutions of different concentrations were measured by the shift in fluorescence and differential UV-absorption spectrum. Urea concentrations lower than 2.0 mol/L led to decrease in...

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    Preparation and Corrosion Behavior of Ti - Zr Conversion Coating on the Surface of Aluminum Alloy

    Preparation and Corrosion Behavior of Ti - Zr Conversion Coating on the Surface of Aluminum Alloy by QIAN Xu - zheng, LIU Lian, HUANG Feng, LIN Yu - ping, WANG Li - ming, WANG Bei - ji

    Published 2021-04-01

    In order to further improve the corrosion resistance of aluminum alloy, Ti - Zr conversion coatings were prepared on LY12 aluminum alloy, using H2TiF6 and H2ZrF6 as main film - forming agents and sodium hexametaphosphate as auxiliary film - forming agent. The effects of convers...

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