알칼리 NaBH4 용액에서 Co-B 촉매를 이용한 수소발생반응에 관한 연 = A Study on Hydorgen Generation from Alkaline NaBH4 Solution Using Co-B Catalysts

다국어 초록 (Multilingual Abstract)

For hydrogen generation from aqueous alkilne NaBH4 solution, Co-B catalyst was prepared by chemical reduction method using NaBH4 as a reduction chemical. Effects of solution temperature, amount of catalyst loading, NaBH4 concentration, and NaOH (a base-stabilizer) concentration on the hydrogen generation rate were exmanined. Compared to Ru catalyst generally used, the low-cost Co-B catalyst exhibited almost comparable activity to the hydrogen generation reaction.

참고문헌 (Reference)

1 "Production of hydorgen from sodium borohydride in alkaline solution high performance" 29 : 263-, 2004

2 "NaBH4를 이용한 수소발생반응의 촉매에 관한 연구 한국수소 및 신에너지 학회 논문집" 14 : 70-,

3 "Its Hydrolysis and Its Use as a Reducing Agent and in the Generation of Hydrogen" 75 : 215-, 1953

4 "Hydrogen production from catalytic hydrolysis of sodium borohydride solution using nickel boride catalyst" 28 : 1095-, 2003

5 "Characteritics of the Monopolar Type Small Polymer Electrolyte Membrane Fuel Cell for Portble Sources 1st International Conference on Polymer Batteries and Fuel Cells" 2003.

6 "An Ultrasafe Hydrogen Generator:" 85 : 186-, 2000

7 ""A Safe, Portable, Hydrogen Gas Generator Using Aqueous Borohydride Solution and Ru Catalyst"" 969-, 2000