The third chapter discussed the effect of saponification on structure and properties of a series of PVA fiber. The FT-IR, 1H-NMR, DSC and XRD were used to analyze the problem.
第三部分对部分醇解的聚乙烯醇纤维的结构性能进行了较为详细的讨论。
参考来源 - 高性能纤维——PVA纤维的结构控制与拉伸机理研究Conclusion The pre-saponification is good for obtaining capsanthin with high quality from red chillies.
结论在提取辣椒红色素的工艺中，皂化前处理对提高色价有很好的效果。
参考来源 - 有机溶剂提取辣椒红色素新工艺的研究—《食品与药品·A版》—2008年第3期—龙源期刊网Esters oiliness additive is insoluble in water,emulsifier should be adopted to make it emulsification. Demulsification and separation should be done to analyze its content,its saponification and acid value were analyzed after separation,then the ester content can be obtained.
试验采用重量法测总磷与无机磷含量,从而得到有机磷含量;酯类油性剂不溶于水,必须用乳化剂将其乳化,分析其含量必须先破乳、分离,分离后分析其皂化值及酸值,即可得到酯含量。
参考来源 - 钢丝拉拔润滑剂使用过程中有效成分分析及监控·2,447,543篇论文数据，部分数据来源于NoteExpress
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