Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application

The development and characteristic ofLa(l_x)FexMn oxide in storing hydrogen gas examined in this study. The adsorption capacity of La based alloy was monitored under the influence of mole fraction(x) which is x = 0.05, 0.1 and 0.2. Due to the limitation on its operating conditions, the pressure chos...

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Main Author:	Nurwahidah, Marizan
Format:	Undergraduates Project Papers
Language:	English English English English
Published:	2008
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/21866/ http://umpir.ump.edu.my/id/eprint/21866/ http://umpir.ump.edu.my/id/eprint/21866/1/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/21866/2/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/21866/3/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/21866/4/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20References.pdf

id	ump-21866
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spelling	ump-218662018-09-14T03:57:46Z http://umpir.ump.edu.my/id/eprint/21866/ Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application Nurwahidah, Marizan TP Chemical technology The development and characteristic ofLa(l_x)FexMn oxide in storing hydrogen gas examined in this study. The adsorption capacity of La based alloy was monitored under the influence of mole fraction(x) which is x = 0.05, 0.1 and 0.2. Due to the limitation on its operating conditions, the pressure chosen was 2 bar while the temperature was 100°C in 1 hour experimental time. The alloy was process using sintering process pada suhu 550°C. Scanning electron microscopy (SEM) showed the microstructure of the La based alloy after the sintering process with the different of mole fraction in each samples. The thermal stability of the alloy was examined using thermal gravimetric analysis (TGA) apparatus. The Fourier Transform Infra Red (FTIR) was used to detect whether the hydrogenation process was occur in the alloy. The results of this study showed that adsorption process occur as well as oxidation process during the hydrogenation process. The smallest mole fraction(x) which is x = 0.05 showed the highest weight loss during the hydrogenation process. The adsorption of hydrogen in the alloy oxide was proved by FTlR using the detection of the wavelength in the range of 760 cm -I based on the previous research done by Fujimori et al. 2008-04 Undergraduates Project Papers NonPeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/21866/1/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Table%20of%20contents.pdf pdf en http://umpir.ump.edu.my/id/eprint/21866/2/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Abstract.pdf pdf en http://umpir.ump.edu.my/id/eprint/21866/3/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Chapter%201.pdf pdf en http://umpir.ump.edu.my/id/eprint/21866/4/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20References.pdf Nurwahidah, Marizan (2008) Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application. Faculty of Chemical & Natural Resources Engineering, Universiti Malaysia Pahang. http://iportal.ump.edu.my/lib/item?id=chamo:31280&theme=UMP2
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English English English English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Nurwahidah, Marizan Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
description	The development and characteristic ofLa(l_x)FexMn oxide in storing hydrogen gas examined in this study. The adsorption capacity of La based alloy was monitored under the influence of mole fraction(x) which is x = 0.05, 0.1 and 0.2. Due to the limitation on its operating conditions, the pressure chosen was 2 bar while the temperature was 100°C in 1 hour experimental time. The alloy was process using sintering process pada suhu 550°C. Scanning electron microscopy (SEM) showed the microstructure of the La based alloy after the sintering process with the different of mole fraction in each samples. The thermal stability of the alloy was examined using thermal gravimetric analysis (TGA) apparatus. The Fourier Transform Infra Red (FTIR) was used to detect whether the hydrogenation process was occur in the alloy. The results of this study showed that adsorption process occur as well as oxidation process during the hydrogenation process. The smallest mole fraction(x) which is x = 0.05 showed the highest weight loss during the hydrogenation process. The adsorption of hydrogen in the alloy oxide was proved by FTlR using the detection of the wavelength in the range of 760 cm -I based on the previous research done by Fujimori et al.
format	Undergraduates Project Papers
author	Nurwahidah, Marizan
author_facet	Nurwahidah, Marizan
author_sort	Nurwahidah, Marizan
title	Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
title_short	Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
title_full	Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
title_fullStr	Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
title_full_unstemmed	Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application
title_sort	development of la1-x fex mn oxide of hydrogen storage for fuel cell application
publishDate	2008
url	http://umpir.ump.edu.my/id/eprint/21866/ http://umpir.ump.edu.my/id/eprint/21866/ http://umpir.ump.edu.my/id/eprint/21866/1/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Table%20of%20contents.pdf http://umpir.ump.edu.my/id/eprint/21866/2/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Abstract.pdf http://umpir.ump.edu.my/id/eprint/21866/3/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20Chapter%201.pdf http://umpir.ump.edu.my/id/eprint/21866/4/Development%20of%20La1-x%20Fex%20Mn%20oxide%20of%20hydrogen%20storage%20for%20fuel%20cell%20application%20-%20References.pdf
first_indexed	2023-09-18T22:32:17Z
last_indexed	2023-09-18T22:32:17Z
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Development of La1-x Fex Mn oxide of hydrogen storage for fuel cell application

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