Photocatalytic activity of MAl2O4 (M = Mg, Sr and Ba) for hydrogen production
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- 作者：Christian Gó ; mez-Solí ; sa ; lienquidremo@gmail.com" class="auth_mail" title="E-mail the corresponding author ; Samantha L. Peralta-Arriagaa ; Leticia M. Torres-Martí ; neza ; Isaí ; as Juá ; rez-Ramí ; reza ; Luis A. Dí ; az-Torresb
- 关键词：Hydrogen evolution ; Photocatalysis ; MAl2O4 ; Spinel
- 刊名：Fuel
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：188
- 期：Complete
- 页码：197-204
- 全文大小：1413 K
文摘
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The spinel-type aluminates MAl2O4 (M = Mg, Sr and Ba) have showed potential application as photocatalysts in hydrogen production.
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The formation of nano-steps in the particle enhances the photocatalytic activity.
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The presence of Al2O3 improve the photocatalytic activity of MgAl2O4.
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The MgAl2O4/Al2O3 exhibited a hydrogen efficiency of 4.0%. It means around 64 μmol·g−1·h−1.