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。

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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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Ms. LATIFAH: For me, hip-hop has been the catalyst for everything, a form of expression, a way for me to kind of get my feelings out and, you know, release whatever is going on inside.

NPR: Queen Latifah on New HBO Movie 'Life Support'