酸性直接与固体酸催化剂的活性相关,因此研究固体酸催化剂的酸性受到了科研工作者的广泛关注.固体核磁共振技术已经成为研究固体酸催化剂酸性的一种强有力的工具.该文介绍了固体核磁共振的特点和各种常用技术,着重综述了固体核磁共振研究固体酸催化剂酸性的进展.
Acidity plays a crucial role in determining the catalytic activities of solid acid catalysts.Among the available techniques,solid-state NMR spectroscopy is considered one of the most powerful tools for acidity characterization of solid acid catalysts.This review aims at introducing some of the most interesting progresses in recent developments and applications of solid-state NMR techniques for acidity characterization of solid acid catalysts.