The most suitable conditions were shown as follows: ambient reaction temperature, phosphoricacid 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。
2
Using phosphoricacid 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。
3
Second, try to use industry gelatin as the raw materials, with phosphoricacid as the catalyst to explorer the best hydrolysis conditions, to control the degree of the reaction.