方法过氧化氢氧化降解法。
讨论了壳聚糖的主要降解方法及使用氧化降解法制备低聚壳聚糖的情况。
The main degradation methods of chitosan and the preparation of oligochitosan by oxidative degradation were discussed.
本文通过使用相转移催化剂来提高壳聚糖的脱乙酰度，使用过氧化氢降解法降低壳聚糖的分子量。
We used phase transfer catalyst to improve the deacetylation of Chitosan, and the hydrogen peroxide degradation to reduce the molecular of Chitosan.
本文综述了国内外有关环烷酸降解的最新研究进展，其中包括生物法、光解法、臭氧法和气相催化氧化法等。
Latest progresses on naphthenic acids degradation, including biodegradation, photodegradation, ozonation, and gas phase catalytic oxidation, were reviewed in this paper.
选取硫酸钛沸腾回流水解法制备二氧化钛粉体并用于光催化降解空气中的微量苯。
TiO2 powders were prepared by forced hydrolysis of boiling reflux conditions and with which photocatalytic degraded minim benzene in gas phase.
选取硫酸钛沸腾回流水解法制备二氧化钛粉体并用于光催化降解空气中的微量苯。
TiO2 powders were prepared by forced hydrolysis of boiling reflux conditions and with which photocatalytic degraded minim benzene in gas phase.
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