General Synthesis of Ordered Mesoporous Carbonaceous Hybrid Nanostructures with Molecularly Dispersed Polyoxometallates

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review

2 Scopus Citations
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Author(s)

  • Chunhong Chen
  • Shaojun Mao
  • Zhe Wang
  • Yiyao Ge
  • Qinglang Ma
  • Xiao Zhang
  • Guodong Qi
  • Jun Xu
  • Yong Wang

Detail(s)

Original languageEnglish
Pages (from-to)15556-15562
Journal / PublicationAngewandte Chemie - International Edition
Volume60
Issue number28
Online published3 May 2021
Publication statusPublished - 5 Jul 2021

Abstract

Hybrid nanomaterials with controlled dimensions, intriguing components and ordered structures have attracted significant attention in nanoscience and technology. Herein, we report a facile and green polyoxometallate (POM)-assisted hydrothermal carbonization strategy for synthesis of carbonaceous hybrid nanomaterials with molecularly dispersed POMs and ordered mesopores. By using various polyoxometallates such as ammonium phosphomolybdate, silicotungstic acid, and phosphotungstic acid, our approach can be generalized to synthesize ordered mesoporous hybrid nanostructures with diverse compositions and morphologies (nanosheet-assembled hierarchical architectures, nanospheres, and nanorods). Moreover, the ordered mesoporous nanosheet-assembled hierarchical hybrids with molecularly dispersed POMs exhibit remarkable catalytic activity toward the dehydration of tert-butanol with the high isobutene selectivity (100%) and long-term catalytic durability (80 h).

Research Area(s)

  • biomass, hydrothermal carbonization, molecularly dispersed polyoxometalates, ordered mesopore, single-molecule heterogeneous catalyst

Citation Format(s)

General Synthesis of Ordered Mesoporous Carbonaceous Hybrid Nanostructures with Molecularly Dispersed Polyoxometallates. / Chen, Chunhong; Mao, Shaojun; Tan, Chaoliang; Wang, Zhe; Ge, Yiyao; Ma, Qinglang; Zhang, Xiao; Qi, Guodong; Xu, Jun; Fan, Zhanxi; Wang, Yong.

In: Angewandte Chemie - International Edition, Vol. 60, No. 28, 05.07.2021, p. 15556-15562.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)21_Publication in refereed journalpeer-review