Release Time:2019-03-12  Hits:

Indexed by: Journal Article

Date of Publication: 2017-11-01

Journal: MATERIALS LETTERS

Included Journals: Scopus、SCIE、EI

Volume: 206

Page Number: 84-86

ISSN: 0167-577X

Key Words: TON; Diethylamine; Structural; Oxidation; C-13 NMR

Abstract: ZSM-22 zeolite has been synthesized using diethylamine (DEA) as structure directing agent. The crystal obtained was characterized by XRD, IR, TG/DTA, elemental analysis, ICP and C-13 MAS NMR spectroscopy. It is found that DEA is incorporated intact in its protonated form in TON. Furthermore, the oxidation of DEA restricted in the TON by H2O2 and HIO4 has been studied. Based on the IR, TG/DTA, EA and C-13 NMR spectra data, it has been found that the oxidation products were saturated hydrocarbons and some other amines by H2O2, whereas saturated hydrocarbons, other amines and ethyleneimine produced by HIO4. These oxidation products are different from the bulk reaction. This work opens new opportunities for further research of molecular reactions on the inorganic, hybrids. (C) 2017 Elsevier B.V. All rights reserved.