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CO2 Reforming of Methane over Ni/Ce-SBA-15: Effects of Ce Addition

Nurul Aini, Razali and Nurul Ainun Nabihah, AbGhazab and Setiabudi, H. D. and Chin, S. Y. (2017) CO2 Reforming of Methane over Ni/Ce-SBA-15: Effects of Ce Addition. Indian Journal of Science and Technology, 10 (17). pp. 1-5. ISSN 0974-6846 (Print); 0974-5645 (Online)

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Abstract

Background/Objectives: The effects of Ce loading (1-7 wt%) on the properties of Ni/SBA-15 andCO2 dry reforming with methane was studied. Methods/StatisticalAnalysis: The physicochemical properties of the catalysts were analyzed by XRD, BET, TEM and FTIR. Catalytic performance of catalyst was performed using a fixed bed reactor at 700°C. Findings: NCS7 catalyst had the highest activity and good stability with CH4 conversion, CO2 conversion and H2/CO ratio of 94.9%, 95.1%, and 0.99, respectively. This can be attributed to the Ce ensuring a good Ni dispersion and inhibited the carbon deposition on the catalyst surfaces. Moreover, high Ce loading of NCS7 promoting the formation of a significant synergy effect between Ni active sites with SBA-15 for target reaction. Application/Improvements: The result presented is very promising to improve the GHGs conversion strategies for the production of useful chemical products.

Item Type: Article
Uncontrolled Keywords: Cerium, Nickel, SBA-15, Sol-Gel, Syngas
Subjects: T Technology > TP Chemical technology
Faculty/Division: Faculty of Chemical & Natural Resources Engineering
Depositing User: Mrs. Neng Sury Sulaiman
Date Deposited: 24 Aug 2017 01:37
Last Modified: 16 Jul 2018 08:39
URI: http://umpir.ump.edu.my/id/eprint/18019
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