Influence of plasma treatment on Ce0.05–Ni–W–B catalyst for hydrogen production by hydrolysis of NaBH4

Cafer Saka; Arzu Ekinci; Ömer Şahin; Asım Balbay

doi:10.1016/j.joei.2015.02.004

Influence of plasma treatment on Ce_0.05–Ni–W–B catalyst for hydrogen production by hydrolysis of NaBH₄

Cafer Saka
, Arzu Ekinci
, Ömer Şahin^*
, Asım Balbay

^*Corresponding author for this work

Siirt University

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

14 Citations (Scopus)

Abstract

The aim of this study was to evaluate the effect of plasma treatment on the surface of Ce_0.05-Ni-W-B catalyst. The Ce_0.05–Ni–W–B catalysts were treated with argon plasma at a different treatment time. Ce was used as a promoter. NaBH₄ concentration, NaOH concentration, temperature, plasma applying time and plasma gases was investigated for the hydrogen generation from the hydrolysis of NaBH₄ with Ce_0.05-Ni-W-B catalyst. The catalysts were characterized using Fourier Transform Infrared spectrometry (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. The results of the activity tests indicate that the plasma treatment greatly influence the activity. The activation energies for zero-order of the untreated and plasma treated Ce_0.05-Ni-W-B catalysts were found to be 51.87 and 41.18 kJ mol⁻¹, respectively.

Original language	English
Pages (from-to)	190-198
Number of pages	9
Journal	Journal of the Energy Institute
Volume	89
Issue number	2
DOIs	https://doi.org/10.1016/j.joei.2015.02.004
Publication status	Published - 1 May 2016
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2015 Energy Institute

Funding

The authors are grateful to the Research Foundation of Siirt University for financial support under Project 2013-SİÜMÜH-M5 .

Funders	Funder number
Research Foundation of Siirt University	2013-SİÜMÜH-M5

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 7 Affordable and Clean Energy

Keywords

Ce-Ni-W-B catalyst
Cold plasma
Hydrogen generation
Sodium borohydride

Access to Document

10.1016/j.joei.2015.02.004

Cite this

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title = "Influence of plasma treatment on Ce0.05–Ni–W–B catalyst for hydrogen production by hydrolysis of NaBH4",

abstract = "The aim of this study was to evaluate the effect of plasma treatment on the surface of Ce0.05-Ni-W-B catalyst. The Ce0.05–Ni–W–B catalysts were treated with argon plasma at a different treatment time. Ce was used as a promoter. NaBH4 concentration, NaOH concentration, temperature, plasma applying time and plasma gases was investigated for the hydrogen generation from the hydrolysis of NaBH4 with Ce0.05-Ni-W-B catalyst. The catalysts were characterized using Fourier Transform Infrared spectrometry (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. The results of the activity tests indicate that the plasma treatment greatly influence the activity. The activation energies for zero-order of the untreated and plasma treated Ce0.05-Ni-W-B catalysts were found to be 51.87 and 41.18 kJ mol−1, respectively.",

keywords = "Ce-Ni-W-B catalyst, Cold plasma, Hydrogen generation, Sodium borohydride",

author = "Cafer Saka and Arzu Ekinci and {\"O}mer {\c S}ahin and Asım Balbay",

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AU - Saka, Cafer

AU - Ekinci, Arzu

AU - Şahin, Ömer

AU - Balbay, Asım

PY - 2016/5/1

Y1 - 2016/5/1

N2 - The aim of this study was to evaluate the effect of plasma treatment on the surface of Ce0.05-Ni-W-B catalyst. The Ce0.05–Ni–W–B catalysts were treated with argon plasma at a different treatment time. Ce was used as a promoter. NaBH4 concentration, NaOH concentration, temperature, plasma applying time and plasma gases was investigated for the hydrogen generation from the hydrolysis of NaBH4 with Ce0.05-Ni-W-B catalyst. The catalysts were characterized using Fourier Transform Infrared spectrometry (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. The results of the activity tests indicate that the plasma treatment greatly influence the activity. The activation energies for zero-order of the untreated and plasma treated Ce0.05-Ni-W-B catalysts were found to be 51.87 and 41.18 kJ mol−1, respectively.

AB - The aim of this study was to evaluate the effect of plasma treatment on the surface of Ce0.05-Ni-W-B catalyst. The Ce0.05–Ni–W–B catalysts were treated with argon plasma at a different treatment time. Ce was used as a promoter. NaBH4 concentration, NaOH concentration, temperature, plasma applying time and plasma gases was investigated for the hydrogen generation from the hydrolysis of NaBH4 with Ce0.05-Ni-W-B catalyst. The catalysts were characterized using Fourier Transform Infrared spectrometry (FTIR), X-ray diffraction (XRD) and scanning electron microscopy (SEM) analysis. The results of the activity tests indicate that the plasma treatment greatly influence the activity. The activation energies for zero-order of the untreated and plasma treated Ce0.05-Ni-W-B catalysts were found to be 51.87 and 41.18 kJ mol−1, respectively.

KW - Ce-Ni-W-B catalyst

KW - Cold plasma

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KW - Sodium borohydride

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