Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method
Layered double hydroxide (LDH) is a layered solid containing positively charged layers with negatively charged anions as an interchangeable interlayer. In this research, Mg(Al)O supports were synthesized with three different Mg:Al molar ratios, and bimetallic PtSn catalysts were loaded onto the supp...
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doaj-2051de692c194882bb3375d6e9f74a5b2020-11-24T21:19:09ZengMDPI AGCatalysts2073-43442018-07-018829610.3390/catal8080296catal8080296Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel MethodShuqi Fang0Kang Bi1Qiao Zhang2Lingpeng Chen3Yongming Sun4Hongyu Huang5Longlong Ma6Chenguang Wang7School of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, ChinaSchool of Chemical Engineering and Energy, Zhengzhou University, Zhengzhou 450001, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaKey Laboratory of Renewable Energy, Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, ChinaLayered double hydroxide (LDH) is a layered solid containing positively charged layers with negatively charged anions as an interchangeable interlayer. In this research, Mg(Al)O supports were synthesized with three different Mg:Al molar ratios, and bimetallic PtSn catalysts were loaded onto the supports via the anion exchange method. The properties of ethane dehydrogenation of the PtSn/Mg(Al)O catalysts were investigated. The results show that the structure and properties of the PtSn/Mg(Al)O catalysts were influenced by the Mg:Al molar ratio of the hydrotalcites, which consequently influenced the ethane dehydrogenation performance. When the Mg:Al ratio was 5:1, the ethane dehydrogenation performance was optimal, relative to the Mg:Al ratios of 2:1 and 10:1.http://www.mdpi.com/2073-4344/8/8/296hydrotalciteMg:Al molar ratioanion exchange methodethane dehydrogenation |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Shuqi Fang Kang Bi Qiao Zhang Lingpeng Chen Yongming Sun Hongyu Huang Longlong Ma Chenguang Wang |
spellingShingle |
Shuqi Fang Kang Bi Qiao Zhang Lingpeng Chen Yongming Sun Hongyu Huang Longlong Ma Chenguang Wang Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method Catalysts hydrotalcite Mg:Al molar ratio anion exchange method ethane dehydrogenation |
author_facet |
Shuqi Fang Kang Bi Qiao Zhang Lingpeng Chen Yongming Sun Hongyu Huang Longlong Ma Chenguang Wang |
author_sort |
Shuqi Fang |
title |
Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method |
title_short |
Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method |
title_full |
Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method |
title_fullStr |
Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method |
title_full_unstemmed |
Performance of Ethane Dehydrogenation over PtSn Loaded onto a Calcined Mg(Al)O LDH with Three Mg:Al Molar Ratios Using a Novel Method |
title_sort |
performance of ethane dehydrogenation over ptsn loaded onto a calcined mg(al)o ldh with three mg:al molar ratios using a novel method |
publisher |
MDPI AG |
series |
Catalysts |
issn |
2073-4344 |
publishDate |
2018-07-01 |
description |
Layered double hydroxide (LDH) is a layered solid containing positively charged layers with negatively charged anions as an interchangeable interlayer. In this research, Mg(Al)O supports were synthesized with three different Mg:Al molar ratios, and bimetallic PtSn catalysts were loaded onto the supports via the anion exchange method. The properties of ethane dehydrogenation of the PtSn/Mg(Al)O catalysts were investigated. The results show that the structure and properties of the PtSn/Mg(Al)O catalysts were influenced by the Mg:Al molar ratio of the hydrotalcites, which consequently influenced the ethane dehydrogenation performance. When the Mg:Al ratio was 5:1, the ethane dehydrogenation performance was optimal, relative to the Mg:Al ratios of 2:1 and 10:1. |
topic |
hydrotalcite Mg:Al molar ratio anion exchange method ethane dehydrogenation |
url |
http://www.mdpi.com/2073-4344/8/8/296 |
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