Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO2, Al2O3 and CeO 2

Yi Chun Lu; Miao Sheng Chen; Yu Wen Chen

doi:10.1016/j.ijhydene.2011.11.105

Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO₂, Al₂O₃ and CeO ₂

Yi Chun Lu, Miao Sheng Chen, Yu Wen Chen

化學工程與材料工程學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

88 引文斯高帕斯（Scopus）

摘要

A series of nanosized CoB catalysts supported on TiO₂, Al ₂O₃, and CeO₂ were prepared. The catalysts were prepared by incipient-wetness impregnation. The sample was dried at 100°C and then dispersed in water and reduced by an aqueous solution of sodium borohydrate at room temperature. An unsupported CoB cluster was used for comparison. The activities of the supported CoB catalysts were higher than that of unsupported one. The reaction rates of these supported CoB catalysts decreased in the order: CoB/TiO₂ > CoB/Al₂O₃ > CoB/CeO₂ > unsupported CoB. The reaction kinetics on various catalysts was also investigated.

原文	???core.languages.en_GB???
頁（從 - 到）	4254-4258
頁數	5
期刊	International Journal of Hydrogen Energy
卷	37
發行號	5
DOIs	https://doi.org/10.1016/j.ijhydene.2011.11.105
出版狀態	已出版 - 3月 2012

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10.1016/j.ijhydene.2011.11.105

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@article{88683997dc614e11a205386dc96f43a3,

title = "Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO2, Al2O3 and CeO 2",

abstract = "A series of nanosized CoB catalysts supported on TiO2, Al 2O3, and CeO2 were prepared. The catalysts were prepared by incipient-wetness impregnation. The sample was dried at 100°C and then dispersed in water and reduced by an aqueous solution of sodium borohydrate at room temperature. An unsupported CoB cluster was used for comparison. The activities of the supported CoB catalysts were higher than that of unsupported one. The reaction rates of these supported CoB catalysts decreased in the order: CoB/TiO2 > CoB/Al2O3 > CoB/CeO2 > unsupported CoB. The reaction kinetics on various catalysts was also investigated.",

keywords = "Cobalt boride, Cobalt catalyst, Hydrogen energy, Sodium borohydride",

author = "Lu, {Yi Chun} and Chen, {Miao Sheng} and Chen, {Yu Wen}",

note = "Funding Information: This research was supported by the National Science Council of Taiwan.",

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doi = "10.1016/j.ijhydene.2011.11.105",

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T1 - Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO2, Al2O3 and CeO 2

AU - Lu, Yi Chun

AU - Chen, Miao Sheng

AU - Chen, Yu Wen

N1 - Funding Information: This research was supported by the National Science Council of Taiwan.

PY - 2012/3

Y1 - 2012/3

N2 - A series of nanosized CoB catalysts supported on TiO2, Al 2O3, and CeO2 were prepared. The catalysts were prepared by incipient-wetness impregnation. The sample was dried at 100°C and then dispersed in water and reduced by an aqueous solution of sodium borohydrate at room temperature. An unsupported CoB cluster was used for comparison. The activities of the supported CoB catalysts were higher than that of unsupported one. The reaction rates of these supported CoB catalysts decreased in the order: CoB/TiO2 > CoB/Al2O3 > CoB/CeO2 > unsupported CoB. The reaction kinetics on various catalysts was also investigated.

AB - A series of nanosized CoB catalysts supported on TiO2, Al 2O3, and CeO2 were prepared. The catalysts were prepared by incipient-wetness impregnation. The sample was dried at 100°C and then dispersed in water and reduced by an aqueous solution of sodium borohydrate at room temperature. An unsupported CoB cluster was used for comparison. The activities of the supported CoB catalysts were higher than that of unsupported one. The reaction rates of these supported CoB catalysts decreased in the order: CoB/TiO2 > CoB/Al2O3 > CoB/CeO2 > unsupported CoB. The reaction kinetics on various catalysts was also investigated.

KW - Cobalt boride

KW - Cobalt catalyst

KW - Hydrogen energy

KW - Sodium borohydride

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U2 - 10.1016/j.ijhydene.2011.11.105

DO - 10.1016/j.ijhydene.2011.11.105

M3 - 期刊論文

AN - SCOPUS:84856702330

SN - 0360-3199

VL - 37

SP - 4254

EP - 4258

JO - International Journal of Hydrogen Energy

JF - International Journal of Hydrogen Energy

IS - 5

ER -

Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO2, Al2O3 and CeO 2

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Hydrogen generation by sodium borohydride hydrolysis on nanosized CoB catalysts supported on TiO₂, Al₂O₃ and CeO ₂