%A S.-P. Lee
%A N. Mellon
%A A.M. Shariff
%A J.-M. Leveque
%D 2018
%O cited By 2; Conference of 6th International Energy Conference: Innovative Sustainable System in Energy - Food - Water Nexus, ASTECHNOVA 2017 ; Conference Date: 1 November 2017; Conference Code:138166
%X Development of covalent organic polymer (COP) is a potential new class of adsorbent for CO2 separation from natural gas mainly due to their good hydrothermal stability, chemical tuning flexibility and low cost. CO2 and methane adsorption on COP-1 was studied under atmospheric condition (101.3 kPa, 298 K). COP-1 was synthesized via catalyst-free polycondensation of cyanuric chloride and piperazine. The properties of COP-1 were characterized using several analytical methods such as Fourier Transform Infra-Red (FTIR), N2 adsorption and desorption measurement and Field Transmission Electron Microscopy in coupled of Energy Dispersive X-ray Spectroscopy (FESEM-EDS). Reversible CO2 adsorption isotherm on COP-1 reflects low heat of adsorption which is beneficial to energy minimization in adsorbent regeneration process. Furthermore, moderate specific surface area COP-1 (88.5 m2/g) shows about nine times CO2 uptake higher than methane. The highly selective adsorption performance provides a promising insight in application of COP adsorbent for CO2 removal in natural gas field. © 2018 The Authors, published by EDP Sciences.
%K Chemical stability; Chlorine compounds; Energy dispersive spectroscopy; Fourier transform infrared spectroscopy; Gas adsorption; Gas industry; High resolution transmission electron microscopy; Methane; Natural gas; Natural gas fields; Organic polymers; Transmission electron microscopy, Adsorbent regeneration; Atmospheric conditions; Energy dispersive X ray spectroscopy; Energy minimization; Fourier transform infra reds; Heat of adsorption; Hydrothermal stabilities; Selective adsorption, Carbon dioxide
%L scholars10212
%R 10.1051/e3sconf/20184301001
%V 43
%J E3S Web of Conferences
%T Adsorption of CO2 and Methane on Covalent Organic Polymer
%I EDP Sciences