Yj. Wang et al., Fabrication of hierarchically structured zeolites through layer-by-layer assembly of zeolite nanocrystals on diatom templates, CHEM LETT, (11), 2001, pp. 1118-1119
Zeolites with hierarchical structure were prepared through layer-by-layer e
lectrostatic assembly of zeolite nanocrystals on the diatom substrate. The
thickness and composition of the zeolite coatings on the diatom could be re
adily tailored by varying the number of deposition cycles and the zeolite t
ypes used, respectively.