%0 Conference Paper
%A Mohamad, N.A.
%A Abouzari Lotf, E.
%A Mohamed, M.N.
%A Arshad, A.
%A Abdullah, T.
%D 2019
%F scholars:11644
%I EDP Sciences
%K Adsorption; Amination; Amines; Fourier transform infrared spectroscopy; Scanning electron microscopy, Adsorption capacities; CO2 adsorption; Ethylene diamine; Grafted polyethylene; Morphological changes; Trimethylamine, Carbon dioxide
%R 10.1051/e3sconf/20199001010
%T A comparison of CO2 adsorption behaviour of mono-and diamine-functionalised adsorbents
%U https://khub.utp.edu.my/scholars/11644/
%V 90
%X The paper presents a study for investigating i) the effect of amination of poly(GMA)-grafted polyethylene/polypropylene (PE/PP) substrates with trimethylamine (TMA) and ethylenediamine (EDA) and ii) their impact on carbon dioxide (CO2) adsorption capacity of the obtained adsorbents. The chemical, structural, and morphological changes of the aminated adsorbents were evaluated using Fourier transform infrared spectroscopy (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM), respectively. The amination yield with TMA was 40 higher than EDA. However, the obtained adsorbent showed two times lower CO2 adsorption capacity (at 30 bars) than the adsorbent with EDA and stood at 0.6 mmol g-1 compared to 1.2 mmol g-1. © The Authors, published by EDP Sciences, 2019.
%Z cited By 4; Conference of 7th Conference on Emerging Energy and Process Technology, CONCEPT 2018 ; Conference Date: 27 November 2018 Through 28 November 2018; Conference Code:146656