Surfactants were used in preparation of metal detergent, composite calcium alkylsalicylate, by two-step synthetic method. 二步合成法制备复合型金属清净剂烷基水杨酸钙时应用了表面活性剂。
Under the different time and different temperature conditions, the inhibitive efficiency of the composite inhibitor is studied. 在不同时间和不同温度下对复合型缓蚀剂的缓性效率进行了研究。