Applied Chemistry for Engineering (공업화학)

The Korean Society of Industrial and Engineering Chemistry (한국공업화학회)
권호 표지

Solid Superacid Catalyst and Its Application

고체초강산 촉매와 그 응용

  • Sohn, Jong-Rack (Department of of Industrial Chemistry, Engineering College, Kyungpook National University)
  • 손종락 (경북대학교 공과대학 공업화학과)
  • Received : 1992.02.25
  • Published : 1992.03.31
Download PDF
⟨ Previous Next ⟩

Abstract

The acid stronger than $H_0=-11.93$, which corresponds to the acid strength of 100% $H_2SO_4$, is known as superacid. However, solid superacid catalysts have many advantages such as an easy separation of products from catalyst, the repeated uses and regeneration of catalysts, as compared with liquid superacids. In this paper, the kinds of solid superacids, the preparation methods, and their applications for chemical reactions are introduced.

100% $H_2SO_4$($H_0=-11.93$)보다 더 강한 산을 초강산이라고 한다. 그러나 고체초강산 촉매는 액체초강산촉매에 비하여 촉매와 반응생성물의 분리의 용이성, 촉매의 반복사용가능, 촉매의 재생가능 등과 같은 많은 이점을 가지고 있다. 이 총설에서는 고체초강산 촉매의 종류, 제법, 그리고 화학반응에서의 응용에 대하여 소개한다.

Keywords