In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking

In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking

Ni–La catalyst supported on SiO2 (Ni–La/SiO2) synthesized using in situ glycine–nitrate combustion was analyzed for catalyst dispersion at various catalyst-to-support ratios and support surface areas. Catalytic activity of the catalyst was assessed for methane cracking. The catalyst with higher supp...

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Main Authors: Mazni, Ismail, Mohamad Muzakkir, Tajuddin, Asmida, Ideris
Format: Article
Language:English
Published: American Chemical Society (ACS Publications) 2019
Subjects:
TP Chemical technology
Online Access:http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/1/In%20Situ%20Glycine%E2%80%93Nitrate%20Combustion%20Synthesis.pdf
id ump-24494
recordtype eprints
spelling ump-244942019-03-14T03:23:31Z http://umpir.ump.edu.my/id/eprint/24494/ In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking Mazni, Ismail Mohamad Muzakkir, Tajuddin Asmida, Ideris TP Chemical technology Ni–La catalyst supported on SiO2 (Ni–La/SiO2) synthesized using in situ glycine–nitrate combustion was analyzed for catalyst dispersion at various catalyst-to-support ratios and support surface areas. Catalytic activity of the catalyst was assessed for methane cracking. The catalyst with higher support loading had a better catalyst dispersion. The use of a support with high surface area also improved catalyst dispersion. Ni–La/SiO2 B synthesized using a support with high surface area have a higher catalyst dispersion than that of Ni–La/SiO2 A with a support of low surface area. As a result, Ni–La/SiO2 B had a better methane conversion (the maximum of ∼60%) than that of Ni–La/SiO2 A (∼40%) and offered a higher H2 yield. Moreover, Ni–La/SiO2 B was found to be active for carbon formation. Nevertheless, the catalyst remained catalytically active for methane cracking without deactivation. American Chemical Society (ACS Publications) 2019 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/24494/1/In%20Situ%20Glycine%E2%80%93Nitrate%20Combustion%20Synthesis.pdf Mazni, Ismail and Mohamad Muzakkir, Tajuddin and Asmida, Ideris (2019) In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking. Industrial and Engineering Chemistry Research, 58 (2). pp. 531-538. ISSN 0888-5885 https://doi.org/10.1021/acs.iecr.8b03499 https://doi.org/10.1021/acs.iecr.8b03499
repository_type Digital Repository
institution_category Local University
institution Universiti Malaysia Pahang
building UMP Institutional Repository
collection Online Access
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mazni, Ismail
Mohamad Muzakkir, Tajuddin
Asmida, Ideris
In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
description Ni–La catalyst supported on SiO2 (Ni–La/SiO2) synthesized using in situ glycine–nitrate combustion was analyzed for catalyst dispersion at various catalyst-to-support ratios and support surface areas. Catalytic activity of the catalyst was assessed for methane cracking. The catalyst with higher support loading had a better catalyst dispersion. The use of a support with high surface area also improved catalyst dispersion. Ni–La/SiO2 B synthesized using a support with high surface area have a higher catalyst dispersion than that of Ni–La/SiO2 A with a support of low surface area. As a result, Ni–La/SiO2 B had a better methane conversion (the maximum of ∼60%) than that of Ni–La/SiO2 A (∼40%) and offered a higher H2 yield. Moreover, Ni–La/SiO2 B was found to be active for carbon formation. Nevertheless, the catalyst remained catalytically active for methane cracking without deactivation.
format Article
author Mazni, Ismail
Mohamad Muzakkir, Tajuddin
Asmida, Ideris
author_facet Mazni, Ismail
Mohamad Muzakkir, Tajuddin
Asmida, Ideris
author_sort Mazni, Ismail
title In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
title_short In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
title_full In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
title_fullStr In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
title_full_unstemmed In Situ Glycine-nitrate Combustion Synthesis of Ni-La/SiO2 Catalyst for Methane Cracking
title_sort in situ glycine-nitrate combustion synthesis of ni-la/sio2 catalyst for methane cracking
publisher American Chemical Society (ACS Publications)
publishDate 2019
url http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/
http://umpir.ump.edu.my/id/eprint/24494/1/In%20Situ%20Glycine%E2%80%93Nitrate%20Combustion%20Synthesis.pdf
first_indexed 2023-09-18T22:37:06Z
last_indexed 2023-09-18T22:37:06Z
_version_ 1777416668694183936

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