2015
DOI: 10.1016/j.jes.2015.04.019
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CO 2 adsorption using TiO 2 composite polymeric membranes: A kinetic study

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Cited by 21 publications
(10 citation statements)
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“…A stainless steel gas permeation setup with an effective area of 8 cm 2 was used for the execution of permeation experiments. 42 A bubble flow meter was used to measure the flowrates of the both O 2 and N 2 gases at constant temperature and varying pressures i.e. 1, 2, 3, 4 and 5 bars.…”
Section: Methodsmentioning
confidence: 99%
“…A stainless steel gas permeation setup with an effective area of 8 cm 2 was used for the execution of permeation experiments. 42 A bubble flow meter was used to measure the flowrates of the both O 2 and N 2 gases at constant temperature and varying pressures i.e. 1, 2, 3, 4 and 5 bars.…”
Section: Methodsmentioning
confidence: 99%
“…In 2015, pure CA and CA-TiO 2 composite membranes were produced by Hafeez and co-workers to study the CO 2 adsorption behavior. 251 The high CO 2 adsorption capacity may improve CO 2 solubility and diffusion in the CA-TiO 2 composite membrane, improving CO 2 separation. Nevertheless, compared to pure CA membrane, CO 2 adsorption is higher in the CA-TiO 2 mixed membranes from 2.5 bars.…”
Section: Mechanism For Co 2 Capturementioning
confidence: 99%
“…This phenomenon results in a significant improvement in NO adsorption capacity of the sorbent. Hafeez et al (2015) reported that NO adsorption does not exclusively follow intraparticle diffusion mechanism only, but may also involve other different adsorption mechanism at higher reaction temperature. Four kinetic models (pseudo-first order, pseudo-second order, Elovich, Avrami) were fitted with the experimental data to determine the possible adsorption mechanisms at different reaction temperatures.…”
Section: Kinetic Studiesmentioning
confidence: 99%