Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst

Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst

A titanium-chromium-oxide catalyst was prepared by a facile calcination of titanium-modified MIL-101(Cr). The resulting material, possessing a surface area of 60 m<sup>2</sup> g<sup>−1</sup> and a titania content of 50.0 wt%, can be directly used as the catalyst for oxidative...

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Main Authors: Xiaolin Li, Liang Zhang, Yinyong Sun
Format: Article
Language:English
Published: MDPI AG 2020-09-01
Series:Catalysts
Subjects:
MIL-101(Cr), anatase titania
DBT
oxidative desulfurization
Online Access:https://www.mdpi.com/2073-4344/10/9/1091
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spelling doaj-22eecb17acc044abbc100f414eea9bd82020-11-25T01:29:01ZengMDPI AGCatalysts2073-43442020-09-01101091109110.3390/catal10091091Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization CatalystXiaolin Li0Liang Zhang1Yinyong Sun2Institute of Intelligent Manufacturing Technology, Postdoctoral Innovation Practical Base, Shenzhen Polytechnic, Shenzhen 518055, ChinaInstitute of Intelligent Manufacturing Technology, Postdoctoral Innovation Practical Base, Shenzhen Polytechnic, Shenzhen 518055, ChinaMIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, ChinaA titanium-chromium-oxide catalyst was prepared by a facile calcination of titanium-modified MIL-101(Cr). The resulting material, possessing a surface area of 60 m<sup>2</sup> g<sup>−1</sup> and a titania content of 50.0 wt%, can be directly used as the catalyst for oxidative desulfurization (ODS) reaction of dibenzothiophene (DBT). This novel ODS catalyst can remove 900 ppm sulfur-containing compounds in a reaction time of 30 min at 60 °C. The experimental results showed that the specific activity increased with the titanium content. The specific activity of the catalyst with 50%Ti reached 129 μmol/m<sup>2</sup>, which was much higher than that of reported Ti-based catalysts.https://www.mdpi.com/2073-4344/10/9/1091MIL-101(Cr), anatase titaniaDBToxidative desulfurization
collection DOAJ
language English
format Article
sources DOAJ
author Xiaolin Li
Liang Zhang
Yinyong Sun
spellingShingle Xiaolin Li
Liang Zhang
Yinyong Sun
Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
Catalysts
MIL-101(Cr), anatase titania
DBT
oxidative desulfurization
author_facet Xiaolin Li
Liang Zhang
Yinyong Sun
author_sort Xiaolin Li
title Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
title_short Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
title_full Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
title_fullStr Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
title_full_unstemmed Titanium-Modified MIL-101(Cr) Derived Titanium-Chromium-Oxide as Highly Efficient Oxidative Desulfurization Catalyst
title_sort titanium-modified mil-101(cr) derived titanium-chromium-oxide as highly efficient oxidative desulfurization catalyst
publisher MDPI AG
series Catalysts
issn 2073-4344
publishDate 2020-09-01
description A titanium-chromium-oxide catalyst was prepared by a facile calcination of titanium-modified MIL-101(Cr). The resulting material, possessing a surface area of 60 m<sup>2</sup> g<sup>−1</sup> and a titania content of 50.0 wt%, can be directly used as the catalyst for oxidative desulfurization (ODS) reaction of dibenzothiophene (DBT). This novel ODS catalyst can remove 900 ppm sulfur-containing compounds in a reaction time of 30 min at 60 °C. The experimental results showed that the specific activity increased with the titanium content. The specific activity of the catalyst with 50%Ti reached 129 μmol/m<sup>2</sup>, which was much higher than that of reported Ti-based catalysts.
topic MIL-101(Cr), anatase titania
DBT
oxidative desulfurization
url https://www.mdpi.com/2073-4344/10/9/1091
work_keys_str_mv AT xiaolinli titaniummodifiedmil101crderivedtitaniumchromiumoxideashighlyefficientoxidativedesulfurizationcatalyst
AT liangzhang titaniummodifiedmil101crderivedtitaniumchromiumoxideashighlyefficientoxidativedesulfurizationcatalyst
AT yinyongsun titaniummodifiedmil101crderivedtitaniumchromiumoxideashighlyefficientoxidativedesulfurizationcatalyst
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