New insights into catalytic hydrolysis kinetics of sodium borohydride from Michaelis-Menten model
文献类型：期刊论文
| 作者 | H. B. Dai ; Y. Liang ; L. P. Ma ; P. Wang |
| 刊名 | Journal of Physical Chemistry C
 |
| 出版日期 | 2008 |
| 卷号 | 112期号:40页码:15886-15892 |
| 关键词 | b-11 nmr measurements co-b catalyst hydrogen generation nabh4 solution complex hydrides boride catalyst metal hydrides ru catalyst storage system |
| ISSN号 | 1932-7447 |
| 中文摘要 | Catalytic hydrolysis kinetics is a subject of great interest in the study of sodium borohydride (NaBH4)-based hydrogen generation system. In the present paper, we report our coupled experimental/model analysis studies on the catalytic hydrolysis kinetics of NaBH4 With the presence of Co-B catalyst. The effects of NaBH4 concentration and Co-B catalyst amount on the hydrolysis kinetics of NaBH4 were experimentally examined and analyzed in terms of the Michaelis-Menten model. It was found that the catalytic hydrolysis reaction of NaBH4 follows first-order kinetics at low NaBH4 concentration and zero-order kinetics at high NaBH4 concentration. The hydrolysis kinetics is first-order with respect to catalyst amount. These findings provide valuable insights into the catalytic hydrolysis kinetics of NaBH4. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://210.72.142.130/handle/321006/32708]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | H. B. Dai,Y. Liang,L. P. Ma,et al. New insights into catalytic hydrolysis kinetics of sodium borohydride from Michaelis-Menten model[J]. Journal of Physical Chemistry C,2008,112(40):15886-15892. |
| APA | H. B. Dai,Y. Liang,L. P. Ma,&P. Wang.(2008).New insights into catalytic hydrolysis kinetics of sodium borohydride from Michaelis-Menten model.Journal of Physical Chemistry C,112(40),15886-15892. |
| MLA | H. B. Dai,et al."New insights into catalytic hydrolysis kinetics of sodium borohydride from Michaelis-Menten model".Journal of Physical Chemistry C 112.40(2008):15886-15892. |
入库方式： OAI收割
来源：金属研究所
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