Medium strong acid

美 [ˈmiːdiəm strɔːŋ ˈæsɪd]英 [ˈmiːdiəm strɒŋ ˈæsɪd]

Medium strong acid

1

The medium strong acid sites were the main active sites of alkylation reaction . The higher the acid strength of the catalyst is , the higher the relative activity , and the lower the selectivity of the target products .

同时，SO42-/ZrO2固体超强酸催化剂上的中强酸位是烷基化反应的主要活性位，但酸强度越高，其比活性越高，而目标产物三甲基戊烷选择性越低。
2

The new product is able to bear the corroding of chemical medium such as strong acid , alkali , salt solution , salt fog , and so on . Aging resistance of the new product is about 5 times of that of the Chinese National Standard GB / T14522-1993 .

该新产品具有耐强酸、强碱、盐水和盐雾等化学介质的腐蚀，特别是抗老化性能达到国家标准（GBT14522-1993）的5倍。