The treatment of pulsating electric current at room temperature can break up oxidation surface of grains and improve the conditions of reaction.
提出了冷态下的脉冲电流处理可破碎粉粒表面的氧化皮，改善坯料的反应条件。
The catalyst has high catalytic oxidation activity to formaldehyde, and can completely oxidize the formaldehyde into carbon dioxide and water at room temperature.
本发明的催化 剂对于甲醛具有高的催化氧化活性，能够在室温下将甲醛完全氧化为为二氧化 碳和水。
A corn starch adhesive, with moderate viscosity, good adhesion and flowability is prepared at room temperature in the presence of KMnO 4 as the oxidant via oxidation, pasting and crosslinking.
采用高锰酸钾作氧化剂，经氧化、糊化、交联等步骤，可于室温制备出一种粘度适中，粘性、流动性及稳定性较好的玉米淀粉胶粘剂。
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