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Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts

Selective Catalytic Reduction catalyst (Cu-Mn/CSC) was derived from coconut shell carbon (CSC). The bimetallic catalysts, Copper and Manganese (Cu-Mn), were deposited onto CSC using wet impregnation technique while the calcination stage was performed under low temperature ambient air. The samples we...

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Main Authors: Ibrahim, Yakub, Khairul Anwar, Mohd Said, Norsuzailina, Mohamed Sutan, Yun Hin, Taufiq-Yap, Surahim, Mohamad
Format: Working Paper
Language:English
Published: Universiti Malaysia Sarawak, (UNIMAS) 2014
Subjects:
GE Environmental Sciences
QD Chemistry
Online Access:http://ir.unimas.my/id/eprint/5221/1/surface%20characteristics%20of%20porous%20coconut%20shell%20carbon%20impregnated%20with%20bimetallic%20catalysts%20%28abstract%29.pdf
http://ir.unimas.my/id/eprint/5221/
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spelling my.unimas.ir.52212020-08-12T03:00:38Z http://ir.unimas.my/id/eprint/5221/ Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts Ibrahim, Yakub Khairul Anwar, Mohd Said Norsuzailina, Mohamed Sutan Yun Hin, Taufiq-Yap Surahim, Mohamad GE Environmental Sciences QD Chemistry Selective Catalytic Reduction catalyst (Cu-Mn/CSC) was derived from coconut shell carbon (CSC). The bimetallic catalysts, Copper and Manganese (Cu-Mn), were deposited onto CSC using wet impregnation technique while the calcination stage was performed under low temperature ambient air. The samples were then characterized using nitrogen adsorption-and-desorption, carbon dioxide temperature-programmed desorption, ammonia temperature-programmed desorption, hydrogen temperature-programmed reduction as well as scanning electron microscopy. The results showed that the synthesis process increased the external surface area and regulated the distribution of slit-shape pores on Cu-Mn/CSC. Besides, Cu-Mn was found to be reduced and the surface has more acidic groups compared to basic. These findings indicated the potential of using CSC as a precursor for NOx- Selective Catalytic Reduction catalyst. Universiti Malaysia Sarawak, (UNIMAS) 2014 Working Paper NonPeerReviewed text en http://ir.unimas.my/id/eprint/5221/1/surface%20characteristics%20of%20porous%20coconut%20shell%20carbon%20impregnated%20with%20bimetallic%20catalysts%20%28abstract%29.pdf Ibrahim, Yakub and Khairul Anwar, Mohd Said and Norsuzailina, Mohamed Sutan and Yun Hin, Taufiq-Yap and Surahim, Mohamad (2014) Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts. [Working Paper]
institution Universiti Malaysia Sarawak
building Centre for Academic Information Services (CAIS)
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Sarawak
content_source UNIMAS Institutional Repository
url_provider http://ir.unimas.my/
language English
topic GE Environmental Sciences
QD Chemistry
spellingShingle GE Environmental Sciences
QD Chemistry
Ibrahim, Yakub
Khairul Anwar, Mohd Said
Norsuzailina, Mohamed Sutan
Yun Hin, Taufiq-Yap
Surahim, Mohamad
Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
description Selective Catalytic Reduction catalyst (Cu-Mn/CSC) was derived from coconut shell carbon (CSC). The bimetallic catalysts, Copper and Manganese (Cu-Mn), were deposited onto CSC using wet impregnation technique while the calcination stage was performed under low temperature ambient air. The samples were then characterized using nitrogen adsorption-and-desorption, carbon dioxide temperature-programmed desorption, ammonia temperature-programmed desorption, hydrogen temperature-programmed reduction as well as scanning electron microscopy. The results showed that the synthesis process increased the external surface area and regulated the distribution of slit-shape pores on Cu-Mn/CSC. Besides, Cu-Mn was found to be reduced and the surface has more acidic groups compared to basic. These findings indicated the potential of using CSC as a precursor for NOx- Selective Catalytic Reduction catalyst.
format Working Paper
author Ibrahim, Yakub
Khairul Anwar, Mohd Said
Norsuzailina, Mohamed Sutan
Yun Hin, Taufiq-Yap
Surahim, Mohamad
author_facet Ibrahim, Yakub
Khairul Anwar, Mohd Said
Norsuzailina, Mohamed Sutan
Yun Hin, Taufiq-Yap
Surahim, Mohamad
author_sort Ibrahim, Yakub
title Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
title_short Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
title_full Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
title_fullStr Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
title_full_unstemmed Surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
title_sort surface characteristics of porous coconut shell carbon impregnated with bimetallic catalysts
publisher Universiti Malaysia Sarawak, (UNIMAS)
publishDate 2014
url http://ir.unimas.my/id/eprint/5221/1/surface%20characteristics%20of%20porous%20coconut%20shell%20carbon%20impregnated%20with%20bimetallic%20catalysts%20%28abstract%29.pdf
http://ir.unimas.my/id/eprint/5221/
_version_ 1675331210550706176
score 13.211869

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