dehydrogenation

1.The research on the amino acid by dehydrogenation alkanolamine(s) in catalyst was recommended.

介绍了国内外氢备氨基酸的研究发展情况。

2.Pyrazole has been prepared through the dehydrogenation of 2 pyrazoline in which catalytic amonts of sodium iodide acts as dehydrogenation agent in sulfuric acid.

在硫酸中用碘钠(量)作氢试剂使2吡唑啉氢备吡唑。

3.Abstract： The research on the amino acid by dehydrogenation alkanolamine(s) in catalyst was recommended.

摘 要： 介绍了国内外氢备氨基酸的研究发展情况。

4.Preparation process of p cymene with gas phase catalytic dehydrogenation of industrial dipentene was studied and the following results were obtained.

对工业双戊烯气相氢备对伞花烃进行了研究并取得了理想结果。

5.The main synthetic methods of o-phenylphenol were reviewed.The method and research status of dehydrogenation to o-phenylphenol after cyclohexane condensation reaction were discussed detailedly.

摘要介绍合成邻苯基苯酚的几种主要工艺方法，对环己酮缩合氢法邻苯基苯酚的合成方法及研究状况进行详细阐述。