Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation

Mehmet Sait Izgi; Ömer Şahin; Orhan Baytar; Cafer Saka

doi:10.1080/15567036.2019.1668081

Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation

Mehmet Sait Izgi, Ömer Şahin, Orhan Baytar, Cafer Saka^*

^*Corresponding author for this work

Siirt University

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

Catalysts prepared in a different solvent medium have different activities because of its different acidity, basicity and viscosity properties. The synthesis mechanism of cobalt-boron-fluoride in water, propanol and ethanol solvents was evaluated. Characterization studies of cobalt-boron-fluoride catalyst were performed with Brunauer-Emmett-Teller surface area, X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy- energy dispersive x-ray spectroscopy measurements. The effects of sodium borohydride (SB), and temperature on the SB hydrolysis reaction with the catalyst samples were studied. The maximum hydrogen generation rate (HGRs) of the cobalt-boron (ethanol solvent) and cobalt-boron-fluoride (ethanol solvent) catalysts were 1942 and 4533 mlmin⁻¹g⁻¹, respectively. The activation energy was 32.45 kJ mol⁻¹.

Original language	English
Pages (from-to)	1933-1944
Number of pages	12
Journal	Energy Sources, Part A: Recovery, Utilization and Environmental Effects
Volume	43
Issue number	16
DOIs	https://doi.org/10.1080/15567036.2019.1668081
Publication status	Published - 2021
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2019 Taylor & Francis Group, LLC.

Keywords

Alcohol solvents
catalyst
characterization
hydrogen
sodium borohydride

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10.1080/15567036.2019.1668081

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title = "Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation",

abstract = "Catalysts prepared in a different solvent medium have different activities because of its different acidity, basicity and viscosity properties. The synthesis mechanism of cobalt-boron-fluoride in water, propanol and ethanol solvents was evaluated. Characterization studies of cobalt-boron-fluoride catalyst were performed with Brunauer-Emmett-Teller surface area, X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy- energy dispersive x-ray spectroscopy measurements. The effects of sodium borohydride (SB), and temperature on the SB hydrolysis reaction with the catalyst samples were studied. The maximum hydrogen generation rate (HGRs) of the cobalt-boron (ethanol solvent) and cobalt-boron-fluoride (ethanol solvent) catalysts were 1942 and 4533 mlmin−1g−1, respectively. The activation energy was 32.45 kJ mol−1.",

keywords = "Alcohol solvents, catalyst, characterization, hydrogen, sodium borohydride",

author = "Izgi, {Mehmet Sait} and {\"O}mer {\c S}ahin and Orhan Baytar and Cafer Saka",

note = "Publisher Copyright: {\textcopyright} 2019 Taylor & Francis Group, LLC.",

year = "2021",

doi = "10.1080/15567036.2019.1668081",

language = "English",

volume = "43",

pages = "1933--1944",

journal = "Energy Sources, Part A: Recovery, Utilization and Environmental Effects",

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publisher = "Taylor & Francis Group LLC",

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}

Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation. / Izgi, Mehmet Sait; Şahin, Ömer; Baytar, Orhan et al.
In: Energy Sources, Part A: Recovery, Utilization and Environmental Effects, Vol. 43, No. 16, 2021, p. 1933-1944.

Research output: Contribution to journal › Article › peer-review

TY - JOUR

T1 - Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation

AU - Izgi, Mehmet Sait

AU - Şahin, Ömer

AU - Baytar, Orhan

AU - Saka, Cafer

PY - 2021

Y1 - 2021

N2 - Catalysts prepared in a different solvent medium have different activities because of its different acidity, basicity and viscosity properties. The synthesis mechanism of cobalt-boron-fluoride in water, propanol and ethanol solvents was evaluated. Characterization studies of cobalt-boron-fluoride catalyst were performed with Brunauer-Emmett-Teller surface area, X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy- energy dispersive x-ray spectroscopy measurements. The effects of sodium borohydride (SB), and temperature on the SB hydrolysis reaction with the catalyst samples were studied. The maximum hydrogen generation rate (HGRs) of the cobalt-boron (ethanol solvent) and cobalt-boron-fluoride (ethanol solvent) catalysts were 1942 and 4533 mlmin−1g−1, respectively. The activation energy was 32.45 kJ mol−1.

AB - Catalysts prepared in a different solvent medium have different activities because of its different acidity, basicity and viscosity properties. The synthesis mechanism of cobalt-boron-fluoride in water, propanol and ethanol solvents was evaluated. Characterization studies of cobalt-boron-fluoride catalyst were performed with Brunauer-Emmett-Teller surface area, X-ray diffraction, Fourier transform infrared spectroscopy, and scanning electron microscopy- energy dispersive x-ray spectroscopy measurements. The effects of sodium borohydride (SB), and temperature on the SB hydrolysis reaction with the catalyst samples were studied. The maximum hydrogen generation rate (HGRs) of the cobalt-boron (ethanol solvent) and cobalt-boron-fluoride (ethanol solvent) catalysts were 1942 and 4533 mlmin−1g−1, respectively. The activation energy was 32.45 kJ mol−1.

KW - Alcohol solvents

KW - catalyst

KW - characterization

KW - hydrogen

KW - sodium borohydride

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U2 - 10.1080/15567036.2019.1668081

DO - 10.1080/15567036.2019.1668081

M3 - Article

AN - SCOPUS:85073982758

SN - 1556-7036

VL - 43

SP - 1933

EP - 1944

JO - Energy Sources, Part A: Recovery, Utilization and Environmental Effects

JF - Energy Sources, Part A: Recovery, Utilization and Environmental Effects

IS - 16

ER -

Catalytic activity of cobalt-boron-fluoride particles with different solvent mediums on sodium borohydride hydrolysis for hydrogen generation

Abstract

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Keywords

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