Improvement on the experiment of depolymerization of polyformaldehyde .

解聚聚甲醛实验的改进。

Key words : low molecular weight chitosan ; high deacetylation degree ; phase transfer catalyst ; hydrogen peroxide depolymerization .

关键词：低聚壳聚糖；高脱乙酰度；相转移催化剂；过氧化氢降解。

Supercritical toluene plays an important role , which is not only to swell and dissolve experiment samples , but also to participate in the depolymerization .

超临界甲苯在反应中对实验样品不仅起到溶胀和溶解作用，同时也参与了解聚反应。

Assumption of utilization about depolymerization product .

关于解聚产物综合利用的设想。

Analysis of depolymerization product of ginkgo biloba residues in supercritical methanol .

银杏渣超临界甲醇解聚产物分析。