沸石分子筛降低卷烟烟气中亚硝胺的研究进展

Studies on removal of n-nitrosamines in cigarette smoke by zeolites and molecular sieves

沸石分子筛因其高比表面积和独特的吸附—催化性能在烟草行业受到越来越多烟草工作者的重视,综述了近年来国内外在使用沸石分子筛作为吸附剂和催化剂降低卷烟烟气中亚硝胺有害成分的进展,并展望了新功能材料在消除卷烟中亚硝胺的发展方向。

Zeolites and molecular sieves have caught more and more attention because of its high ratio-surface area and specific adsorption - catalytic capability. This paper gives an overview about some latest research progresses in zeolites and molecular sieves used as adsorbent and catalyst to reduce the N - nitrosamines in cigarette smoke and the prospective development of new functional materials to eliminate the nitrosamines to cigarette in the future.