The oxidation degradation of high boiling solvent lignin by hydrogen peroxide was researched on solid super acids catalyst and the products were analyzed by FTIR and GC-MS.
在固体超强酸催化下用过氧化氢氧化降解高沸醇木质素，并利用红外光谱和气相色谱—质谱联用(GC -MS)分析降解产物。
The optimal catalyst was HBr with a highest selectivity and yield of 95.67%. The structure of emodin synthesized was characterized by 1H-NMR and EI-MS.
结果与结论3种方法中，采用氢溴酸作催化剂的反应选择性最高，收率达到95.67%，产物结构经1H-NMR和EI-MS确证。
The optimal catalyst was HBr with a highest selectivity and yield of 95.67%. The structure of emodin synthesized was characterized by 1H-NMR and EI-MS.
结果与结论3种方法中，采用氢溴酸作催化剂的反应选择性最高，收率达到95.67%，产物结构经1H-NMR和EI-MS确证。
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