Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts

Cheng Hong Liu, Bing-Hung Chen, Chan Li Hsueh, Jie Ren Ku, Ming Shan Jeng, Fanghei Tsau

研究成果: Conference contribution

摘要

Magnetic Ni-Ru/50WX8 catalysts are synthesized with combined methods of conventional 10 chemical reduction method and electroless deposition. Catalysts can be easily recycled with 11 magnets owing to their intrinsic ferromagnetism. Thus, it is convenient to separate catalysts from 12 spent NaBH4 solution for further recycling. Effect of temperature on catalyst performance is less 13 significant at higher temperature, which is beneficial to devices without good regulations on 14 temperature. A rate of hydrogen evolution as high as 150 ml min-1 g-1 could be reached at 25°C, 15 which, equivalently, can generate 15 W of power through a PEMFC. Different variables that affect 16 the rate of hydrogen production are investigated. Activation energy of hydrogen generation using 17 such catalysts is estimated at about 52.73 kJ mol-1.

原文English
主出版物標題AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings
出版狀態Published - 2008 十二月 1
事件2008 AIChE Annual Meeting, AIChE 100 - Philadelphia, PA, United States
持續時間: 2008 十一月 162008 十一月 21

出版系列

名字AIChE Annual Meeting, Conference Proceedings

Other

Other2008 AIChE Annual Meeting, AIChE 100
國家United States
城市Philadelphia, PA
期間08-11-1608-11-21

指紋

Hydrogen
Hydrolysis
Nanocomposites
Sodium
Catalysts
Electroless plating
Ferromagnetism
Proton exchange membrane fuel cells (PEMFC)
Hydrogen production
Temperature
Magnets
Recycling
Activation energy
sodium borohydride

All Science Journal Classification (ASJC) codes

  • Chemical Engineering(all)
  • Chemistry(all)

引用此文

Liu, C. H., Chen, B-H., Hsueh, C. L., Ku, J. R., Jeng, M. S., & Tsau, F. (2008). Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts. 於 AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings (AIChE Annual Meeting, Conference Proceedings).
Liu, Cheng Hong ; Chen, Bing-Hung ; Hsueh, Chan Li ; Ku, Jie Ren ; Jeng, Ming Shan ; Tsau, Fanghei. / Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts. AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings. 2008. (AIChE Annual Meeting, Conference Proceedings).
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title = "Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts",
abstract = "Magnetic Ni-Ru/50WX8 catalysts are synthesized with combined methods of conventional 10 chemical reduction method and electroless deposition. Catalysts can be easily recycled with 11 magnets owing to their intrinsic ferromagnetism. Thus, it is convenient to separate catalysts from 12 spent NaBH4 solution for further recycling. Effect of temperature on catalyst performance is less 13 significant at higher temperature, which is beneficial to devices without good regulations on 14 temperature. A rate of hydrogen evolution as high as 150 ml min-1 g-1 could be reached at 25°C, 15 which, equivalently, can generate 15 W of power through a PEMFC. Different variables that affect 16 the rate of hydrogen production are investigated. Activation energy of hydrogen generation using 17 such catalysts is estimated at about 52.73 kJ mol-1.",
author = "Liu, {Cheng Hong} and Bing-Hung Chen and Hsueh, {Chan Li} and Ku, {Jie Ren} and Jeng, {Ming Shan} and Fanghei Tsau",
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Liu, CH, Chen, B-H, Hsueh, CL, Ku, JR, Jeng, MS & Tsau, F 2008, Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts. 於 AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings. AIChE Annual Meeting, Conference Proceedings, 2008 AIChE Annual Meeting, AIChE 100, Philadelphia, PA, United States, 08-11-16.

Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts. / Liu, Cheng Hong; Chen, Bing-Hung; Hsueh, Chan Li; Ku, Jie Ren; Jeng, Ming Shan; Tsau, Fanghei.

AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings. 2008. (AIChE Annual Meeting, Conference Proceedings).

研究成果: Conference contribution

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AU - Liu, Cheng Hong

AU - Chen, Bing-Hung

AU - Hsueh, Chan Li

AU - Ku, Jie Ren

AU - Jeng, Ming Shan

AU - Tsau, Fanghei

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N2 - Magnetic Ni-Ru/50WX8 catalysts are synthesized with combined methods of conventional 10 chemical reduction method and electroless deposition. Catalysts can be easily recycled with 11 magnets owing to their intrinsic ferromagnetism. Thus, it is convenient to separate catalysts from 12 spent NaBH4 solution for further recycling. Effect of temperature on catalyst performance is less 13 significant at higher temperature, which is beneficial to devices without good regulations on 14 temperature. A rate of hydrogen evolution as high as 150 ml min-1 g-1 could be reached at 25°C, 15 which, equivalently, can generate 15 W of power through a PEMFC. Different variables that affect 16 the rate of hydrogen production are investigated. Activation energy of hydrogen generation using 17 such catalysts is estimated at about 52.73 kJ mol-1.

AB - Magnetic Ni-Ru/50WX8 catalysts are synthesized with combined methods of conventional 10 chemical reduction method and electroless deposition. Catalysts can be easily recycled with 11 magnets owing to their intrinsic ferromagnetism. Thus, it is convenient to separate catalysts from 12 spent NaBH4 solution for further recycling. Effect of temperature on catalyst performance is less 13 significant at higher temperature, which is beneficial to devices without good regulations on 14 temperature. A rate of hydrogen evolution as high as 150 ml min-1 g-1 could be reached at 25°C, 15 which, equivalently, can generate 15 W of power through a PEMFC. Different variables that affect 16 the rate of hydrogen production are investigated. Activation energy of hydrogen generation using 17 such catalysts is estimated at about 52.73 kJ mol-1.

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Liu CH, Chen B-H, Hsueh CL, Ku JR, Jeng MS, Tsau F. Hydrogen generation from hydrolysis of sodium borohydride using Ni-Ru 2 nanocomposite as catalysts. 於 AIChE100 - 2008 AIChE Annual Meeting, Conference Proceedings. 2008. (AIChE Annual Meeting, Conference Proceedings).