The oxide content and surface acidic groups determine the surface chemical property of carbon black.
炭黑的氧含量、表面酸性含氧基团决定了炭黑的表面化学性质。
The proximate analysis, ultimate analysis, inorganic oxide content and surface acidic or basic groups content were carried on for raw semi-coke and the activated semi-coke samples.
水热化学改性造成改性半焦表面酸性含氧官能团挥发，提高了表面碱性官能团含量；
It was shown that the electrochemical active surface area of the oxide anodes oscillates with IrO 2 content in deposits and decreases with increasing of the preparation temperature.
阳极的电化学活性表面积随涂层中氧化物的成分变化而呈振荡变化；表面活性点数目随制备温度上升而下降。
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