硫酸氢钠能够代替硫酸作为酯化作用的催化剂。
Sodium bisulfate can be used as a catalyst for esterification instead of sulphuric acid.
氯化铁能够代替硫酸作为酯化作用的催化剂。
Ferric chloride can be ased as catalyst for the esterification instead of Sulphuric acid.
实验表明CLC在松香酯化反应过程中起了松香歧化反应的催化作用。
It was proved that CLC was a catalyst responsible for the disproportionation reaction of rosin.
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