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DEVELOPMENT OF TETRAETHYLENEPENTAMINE-FUNCTIONALIZED MESOPOROUS SILICA FORCARBON DIOXIDE ADSORPTION

LEE , XIN YING (2020) DEVELOPMENT OF TETRAETHYLENEPENTAMINE-FUNCTIONALIZED MESOPOROUS SILICA FORCARBON DIOXIDE ADSORPTION. Masters thesis, Universiti Teknologi PETRONAS.

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Abstract

Michigan State University-2 (MSU-2)is very potential CO2adsorbent due to its three-dimensional (3D) wormhole-like framework structure which is highly interconnected. MSU-2 was synthesizedvia solution precipitation method and functionalized via wet impregnation method using different loading (20, 30, 40, 50 and 60 wt%)of tetraethylenepentamine (TEPA) to enhance the CO2adsorption capacity. The effect of different TEPA loading on the CO2adsorption capacity of the adsorbent samples was investigated via gas adsorption studies conducted at 40 °C and 1 bar. Besides, the adsorbents were studied in term of morphologies, pore structures, pore characteristics, elemental compositions, crystallographic structures, functional groups and chemical bonding as well as thermal stabilities

Item Type: Thesis (Masters)
Academic Subject : Academic Department - Chemical Engineering - Process System Engineering
Subject: T Technology > TP Chemical technology
Divisions: Engineering > Chemical
Depositing User: Ahmad Suhairi Mohamed Lazim
Date Deposited: 18 Aug 2021 22:59
Last Modified: 18 Aug 2021 22:59
URI: http://utpedia.utp.edu.my/id/eprint/20427

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