Novel amorphous mesoporous 0.25Cr2O3-0.75ZrO2 nanomaterials synthesized by a surfactant-assisted hydrothermal method for ethanol oxidation
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- 作者：Hala R. Mahmoud halamahmoud2@yahoo.com" class="auth_mail" title="E-mail the corresponding author halarashaad@edu.asu.edu.eg" class="auth_mail" title="E-mail the corresponding author
- 关键词：Amorphous materials ; Nanostructured materials ; Precipitation ; Catalysis ; Optical properties ; Transmission electron microscopy ; TEM
- 刊名：Journal of Alloys and Compounds
- 出版年：2016
- 出版时间：5 December 2016
- 年：2016
- 卷：687
- 期：Complete
- 页码：954-963
- 全文大小：2078 K
文摘
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Mesoporous amorphous 25%Cr2O3–75%ZrO2 solids prepared by surfactant-assisted hydrothermal.
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The catalysts with Triton X-100 and CTAB surfactants have the highest surface area.
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A sample with SDS surfactant had the lowest SBET, acidity and catalytic activity.
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Catalysts with Triton X-100 and CTAB surfactants had the highest ethanol oxidation.
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The ethanol conversion decreased by increasing the surfactant concentration.