phosphoric acid catalyst的意思|示意

The most suitable conditions were shown as follows: ambient reaction temperature, phosphoric acid as catalyst and solvent.

研究了影响反应的条件，温度为室温，催化剂及溶剂为磷酸。

Using phosphoric acid as the catalyst, the synthesis technics of bioactive oligosaccharide with glucose by solid phase reaction under microwave irradiations was studied.

以葡萄糖为原料，以杂多酸为催化剂对生物活性物质寡糖的微波固相合成进行了研究。

Second, try to use industry gelatin as the raw materials, with phosphoric acid as the catalyst to explorer the best hydrolysis conditions, to control the degree of the reaction.

其次，尝试使用工业明胶为原材料，以磷酸为催化剂，探讨最佳的水解条件，控制反应程度。

In the presence of catalyst phosphoric acid, isomeric addition of bipentene with cis-butenedioic anhydride can form terpenyl bu tenedioic anhydride compound as expoxylite firming agent.

用磷酸做催化剂，催化工业双戊烯与顺丁烯二酸酐进行异构加成反应。