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The effect of the support structure on catalytic activity: a case study on hollow and solid MoO3/SiO2

2019-03-09 Hits:

Indexed by:Journal Papers

Date of Publication:2016-01-01


Included Journals:SCIE、EI



Page Number:2374-2378

ISSN No.:2046-2069

Abstract:Hollow and solid silica nanospheres inlaid with multiple MoO3 nanoclusters are obtained by a reverse microemulsion method. Characterization is carried out based on transmission electron microscopy (TEM), high-resolution transmission electron microscopy (HRTEM), X-ray photoelectron spectroscopy (XPS), inductively coupled plasma-optical emission spectrometry (ICP-OES) and N-2 sorption measurements. Their catalytic activity towards acetalization of benzaldehyde was compared. The results showed that the hollow nanocomposite outperformed the solid counterpart. The enhancement of the hollow structure can be attributed to its bigger surface area, shorter pore channels and thus less travelling blockage.

Date of Publication:2016-01-01

Jiasheng Wang

Gender:Male Alma Mater:大连理工大学 Degree:Doctoral Degree School/Department:化工海洋与生命学院 Business Address:大连理工大学D01-309 E-Mail:jswang@dlut.edu.cn