TY  - JOUR
TI  - CO2 solubility in silica supported hmimTf2N
SP  - 509
N1  - cited By 0; Conference of 2012 International Conference on Advanced Materials Engineering and Technology, ICAMET 2012 ; Conference Date: 28 November 2012 Through 30 November 2012; Conference Code:95061
AV  - none
EP  - 514
SN  - 10226680
KW  - hmimTf2N; Henry's Law constant; High viscosities; Mole fraction; Porous silica; Room temperature; SiO2; Surface analyzers
KW  -  Ionic liquids; Silica; Solubility; Thermogravimetric analysis
KW  -  Carbon dioxide
ID  - scholars3758
N2  - Solid supported ionic liquids can be used to overcome the high viscosity issue of ionic liquids and help increase the efficiency of CO2 removal. In this research, hmimTf2N was impregnated into porous silica dioxide (SiO2) and characterized using Porous and Surface Analyzer, Thermogravimetric Analysis (TGA) and Spectroscopy RAMAN. The CO2 solubility was measured at different pressure at room temperature. The mole fraction of CO2 captured was increased as the pressure increased, and the highest mole fraction was at 40 bar. The mole fraction of CO2 captured at 40 bar for SiO2-hmimTf2N was 0.812 which was higher compared to pure hmimTf2N, with mole fraction of 0.650. Henry's Law Constant (KH) was higher for SiO2-hmimTf2N with 26.8±5.2 bar while for hmimTf2N, the KH was 35.4±3.3 bar. © (2013) Trans Tech Publications, Switzerland.
CY  - Penang
VL  - 626
UR  - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84872522653&doi=10.4028%2fwww.scientific.net%2fAMR.626.509&partnerID=40&md5=4c78b796153365aa67038ae57876bd20
A1  - Safiah, M.D.N.
A1  - Bustam, M.A.
A1  - Yunus, N.
A1  - Man, Z.
JF  - Advanced Materials Research
Y1  - 2013///
ER  -