研究了以稻糠为原料用水解—氧化—水解法制取草酸的工艺方法。
The preparation method of oxalic acid from oxidation hydrolysis of rice chaff is presented and optimum condition is determined.
结果表明，采用常规偶联剂处理稻糠时，对HDPE/稻糠复合材料的改性效果较差；
The results showed the common surface treatment methods of rice chaff by coupling agents had little effect on the modification of such a composite;
结果表明，采用常规偶联剂处理稻糠时，对HDPE/稻糠复合材料的改性效果较差；
The results showed the common surface treatment methods of rice chaff by coupling agents had little effect on the modification of such a composite;
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