The graft copolymers were examined by using FTIR, XPS, TGA, SEM, ion chromatography and dynamic contact angle test.
用红外光谱（FTIR）、X射线光电子能谱（XPS）、热重分析（TGA）、扫描电镜（SEM）、离子色谱和动态接触角对接枝聚合物进行了表征。
In addition, the surface properties of modified carbon fibers were characterized by X-ray photoelectron spectroscopy (XPS) and single fiber contact Angle test.
针对改性处理后的碳纤维的表面性能，进行X射线光电子能谱和单纤维接触角测试。
The interaction mechanism of CTP with pyrite and chalcopyrite has been studied using the contact angle test, Zetapotential test and the adsorption of reagents.
采用接触角测定、动电位测定、吸附量测定及紫外光谱等多种手段研究了不同碱性介质中CTP与矿物表面的作用机理。
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