Research Article

INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS

Volume: 34 Number: 2 June 1, 2016
  • Bilge Coşkuner Filiz
  • Sabriye Pişkin

INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS

Abstract

In the present study, the activities of metal oxide - catalyzed ammonia borane (NH3BH3, AB) hydrolysis were investigated. Two non-noble metal oxide catalysts, cobalt oxide (Co3O4) and copper oxide (CuO), were synthesized by sol-gel method and catalytic activity tests were performed. The comparative kinetic analyses were investigated via Power Law and Bimolecular kinetic models. Hydrogen generation rates were achieved 4381.20 ml H2.g-1cat.min-1 and 835.04 ml H2.g-1cat.min-1 for Co3O4 and CuO metal oxides catalysts, respectively. Despite the different hydrogen generation rates of metal oxides catalysts, both metal oxides had similar apparent activation energy as 46.28 kJ.mol-1 for Co3O4 and 45.64 kJ.mol-1 for CuO with free of reactant concentration behaviors. According to the bimolecular kinetic model investigations, Co3O4 had stronger relationship with NH3BH3. Co3O4 metal oxide catalyst was found to be more active for NH3BH3 hydrolysis in order to generate hydrogen gas for practical energy applications.

Keywords

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Bilge Coşkuner Filiz This is me
Türkiye

Sabriye Pişkin This is me
Türkiye

Publication Date

June 1, 2016

Submission Date

December 16, 2015

Acceptance Date

April 25, 2016

Published in Issue

Year 2016 Volume: 34 Number: 2

APA
Coşkuner Filiz, B., & Pişkin, S. (2016). INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS. Sigma Journal of Engineering and Natural Sciences, 34(2), 159-173. https://izlik.org/JA83XJ22ZN
AMA
1.Coşkuner Filiz B, Pişkin S. INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS. SIGMA. 2016;34(2):159-173. https://izlik.org/JA83XJ22ZN
Chicago
Coşkuner Filiz, Bilge, and Sabriye Pişkin. 2016. “INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS”. Sigma Journal of Engineering and Natural Sciences 34 (2): 159-73. https://izlik.org/JA83XJ22ZN.
EndNote
Coşkuner Filiz B, Pişkin S (June 1, 2016) INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS. Sigma Journal of Engineering and Natural Sciences 34 2 159–173.
IEEE
[1]B. Coşkuner Filiz and S. Pişkin, “INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS”, SIGMA, vol. 34, no. 2, pp. 159–173, June 2016, [Online]. Available: https://izlik.org/JA83XJ22ZN
ISNAD
Coşkuner Filiz, Bilge - Pişkin, Sabriye. “INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS”. Sigma Journal of Engineering and Natural Sciences 34/2 (June 1, 2016): 159-173. https://izlik.org/JA83XJ22ZN.
JAMA
1.Coşkuner Filiz B, Pişkin S. INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS. SIGMA. 2016;34:159–173.
MLA
Coşkuner Filiz, Bilge, and Sabriye Pişkin. “INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS”. Sigma Journal of Engineering and Natural Sciences, vol. 34, no. 2, June 2016, pp. 159-73, https://izlik.org/JA83XJ22ZN.
Vancouver
1.Bilge Coşkuner Filiz, Sabriye Pişkin. INVESTIGATION ON ACTIVITIES OF METAL OXIDES CATALYZED AMMONIA BORANE HYDROLYSIS. SIGMA [Internet]. 2016 Jun. 1;34(2):159-73. Available from: https://izlik.org/JA83XJ22ZN

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