试验研究了不同有机酸及反应时间、温度、酸的浓度对壳聚糖降解速度的影响。
Reaction time, temperature, concentration of acid and different kinds of organic acid to the degradation speed of chitosan are studied.
通过试验，确定了合适的反应温度和反应时间。
The proper reaction temperature and time are determined in the experiment.
以硫酸基取代度和糖的质量分数为指标，采用L9(34)正交试验对反应温度、试剂配比和反应时间进行优选。
L9 (34) Orthogonal test was used to optimize the reaction temperature, reagent formula, and reaction time with the degree of sulfate group and carbohydrate content as index.
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