Direct synthesis of dimethyl ether from syngas over Cu-based catalysts: Enhanced selectivity in the presence of MgO
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- 作者：Sonal Asthanaa ; b ; Chanchal Samantaa ; Asim Bhaumikc ; Biplab Banerjeec ; Ravi Kumar Voolapallia ; ravikumar@bharatpetroleum.in" class="auth_mail" title="E-mail the corresponding author ; Basudeb Sahab ; d ; bsaha@udel.edu" class="auth_mail" title="E-mail the corresponding author
- 关键词：Dimethyl ether ; Cu/ZnO/MgO ; Hybrid catalysts ; MgO effect ; Syngas ; Methanol dehydration ; Methanol synthesis
- 刊名：Journal of Catalysis
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：334
- 期：Complete
- 页码：89-101
- 全文大小：2173 K
文摘
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Synthesized bifunctional hybrid catalysts of malachite crystalline structure.
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Malachite structured materials effectively catalyzed direct conversion of syngas to dimethyl ether (DME).
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MgO promoted DME yield and minimized CO2 and lower hydrocarbon by-products.
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As-synthesized recyclable catalysts have the potential to improve the economy of DME production technology.