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laureate81木蟲 (正式寫手)
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[求助]
哪位幫忙查一下文章的檢索號，給10金幣！發(fā)完為止。
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是檢索號哈，不是收錄號，我記得好像是一個十幾位的數(shù)字，文章題目： Doping effect of Al2O3 and CeO2 on Fe2O3 support for gold catalyst in CO oxidation at low-temperature 多謝了！ |
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【答案】應(yīng)助回帖
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FN Thomson Reuters Web of Science鈩?VR 1.0 PT J AU Liu, Ruihui Gao, Nansha Zhen, Feng Zhang, Yuyan Mei, Lin Zeng, Xiaowei TI Doping effect of Al2O3 and CeO2 on Fe2O3 support for gold catalyst in CO oxidation at low-temperature SO CHEMICAL ENGINEERING JOURNAL VL 225 BP 245 EP 253 DI 10.1016/j.cej.2013.03.118 PD JUN 1 2013 PY 2013 AB Al2O3/CeO2 doped Fe2O3 support was synthesized by co-precipitation method, based on which gold was loaded by deposition-precipitation. Both the catalytic activity and thermal stability of the gold catalyst were enhanced significantly by Al2O3/CeO2 doping. The catalyst loaded with 1.0% Au and calcined at 180 degrees C converted CO completely at -8.9 degrees C, while the sample modified by Al2O3/CeO2 showed a 100% CO conversion at -20.1 degrees C. Characterization techniques, such as N-2 adsorption-desorption, X-ray diffraction (XRD), transmission electron microscopic (TEM), thermogravimetry-differential scanning calorimeter (TG-DSC) and CO2 temperature programmed desorption (CO2-TPD) were employed to investigate the structure and surface morphology of the catalysts. Al2O3/CeO2 doping retarded the mesoporous structures of the catalysts from collapse during the calcination at high temperature, which thus maintained higher specific surface area and lower pore size. After being calcined at 500 degrees C, the average diameter of the gold particles in Au/Fe2O3 was 7.0 nm and the sizes of support grains ranged from 50 to 100 nm. However, the average diameter of the gold particles in Au/Al2O3/CeO2/Fe2O3 was only 5.1 nm and the sizes of support grains ranged from 10 to 30 nm. Gold loaded on the Fe2O3 support by the doping of Al2O3/CeO2 have better catalytic activity for CO oxidation. Crown Copyright (c) 2013 Published by Elsevier B.V. All rights reserved. RI Zeng, Xiaowei/A-6506-2015 TC 6 ZB 1 Z8 1 ZS 0 Z9 7 SN 1385-8947 UT WOS:000321313800029 ER EF |
7樓2015-02-16 09:08:40
sgw497403713
鐵桿木蟲 (文壇精英)
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【答案】應(yīng)助回帖
★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
laureate81: 金幣+15, 博學(xué)EPI+1, 如此迅速回復(fù)，給15個！ 2015-02-03 17:44:47
laureate81: 金幣+15, 博學(xué)EPI+1, 如此迅速回復(fù)，給15個！ 2015-02-03 17:44:47
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類別 / 分類 研究方向:Engineering Web of Science 類別:Engineering, Environmental; Engineering, Chemical 文獻信息 文獻類型:Article 語種:English 入藏號: WOS:000321313800029 ISSN: 1385-8947 eISSN: 1873-3212 期刊信息 Impact Factor (影響因子): Journal Citation Reports® 其他信息 IDS 號: 176OK Web of Science 核心合集中的 "引用的參考文獻": 38 Web of Science 核心合集中的 "被引頻次": 5 |
2樓2015-02-03 17:34:47
sgw497403713
鐵桿木蟲 (文壇精英)
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3樓2015-02-03 17:35:15
xmu_cuit
木蟲 (小有名氣)
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4樓2015-02-04 09:03:32
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