Wang Huanting, Holmberg Brett A, Yan Yushan
Department of Chemical and Environmental Engineering, University of California, Riverside, CA 92521, USA.
J Am Chem Soc. 2003 Aug 20;125(33):9928-9. doi: 10.1021/ja036071q.
A simple effective strategy was developed by using thermoreversible polymer hydrogels as space-confining nanoreactors to control zeolite nucleation and growth. In particular, the synthesis of zeolite 4A nanocrystals 20-180 nm in size and zeolite X nanocrystals 10-100 nm in size from template-free precursor solution was demonstrated. The synthesized zeolite nanocrystals exhibit good dispersibility, as evidenced by dynamic light-scattering measurements.
通过使用热可逆聚合物水凝胶作为空间限制纳米反应器来控制沸石的成核和生长,开发了一种简单有效的策略。特别地,展示了从无模板前驱体溶液中合成尺寸为20 - 180nm的4A沸石纳米晶体和尺寸为10 - 100nm的X沸石纳米晶体。动态光散射测量表明,合成的沸石纳米晶体具有良好的分散性。