eprintid: 7422
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/74/22
datestamp: 2023-11-09 16:19:13
lastmod: 2023-11-09 16:19:13
status_changed: 2023-11-09 16:09:20
type: conference_item
metadata_visibility: show
creators_name: Mubashir, M.
creators_name: Fong, Y.Y.
creators_name: Keong, L.K.
creators_name: Ting, S.S.
title: CO2 Adsorption Study Using Deca-Dodecasil 3 Rhombohedral (DDR3) Zeolite Synthesized Via Ultrasonic Irradiation Coupled with Hydrothermal Heating Method
ispublished: pub
keywords: Adsorption; Irradiation; Process engineering; Zeolites, Adsorbed amount; Adsorption studies; BET surface area; Heating method; Pre-Treatment; Synthesis durations; Ultrasound irradiation, Carbon dioxide
note: cited By 12; Conference of 4th International Conference on Process Engineering and Advanced Materials, ICPEAM 2016 ; Conference Date: 15 August 2016 Through 17 August 2016; Conference Code:131138
abstract: DDR3 zeolite has been attracted by the researchers for its characteristics which are potential in various applications including CO2 adsorption. Thus, in the current work, DDR3 zeolite synthesized via ultrasonic irradiation method reported in our previous work 14 are characterized by BET surface area and tested for CO2 adsorption at room temperature. DDR3 sample synthesized in 10 days via hydrothermal heating and ultrasonic pre-treatment of 3 h showed the BET surface area of 297 m2/g with CO2 adsorbed amount of 1.86 mmol/g (28 cm3/g STP). Subsequently, samples synthesized in 1 day and 0.5 day with ultrasonic pre-treatment of 1 h showed the BET surface area of 201 m2/g and 2.0 m2/g, respectively, with CO2 adsorbed amount of 1.61 mmol/g (14 cm3/g STP) and 0.3 mmol/g (2 cm3/g STP), respectively. Subsequently, reference DDR3 sample which was synthesized in 25 days as reported in literature showed the BET surface area of 323 m2/g with CO2 adsorbed amount of 1.91 mmol/g (31 cm3/g STP). Consequently, in the present work, it was observed that BET surface area and CO2 adsorption decreases with decrease in synthesis duration. This result was mainly because of the effect of growth duration and ultrasonic pre-treatment. Overall, it was concluded that DDR3 zeolite synthesized in 1 day via ultrasonic irradiation coupled with hydrothermal heating method showed comparable CO2 adsorption results with the DDR3 reference sample obtained in the present work as well as the DDR3 samples reported in the literature. © 2016 The Authors.
date: 2016
publisher: Elsevier Ltd
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85014006617&doi=10.1016%2fj.proeng.2016.06.492&partnerID=40&md5=364e0572dbb07379771fbcfc0a26e93a
id_number: 10.1016/j.proeng.2016.06.492
full_text_status: none
publication: Procedia Engineering
volume: 148
pagerange: 122-127
refereed: TRUE
issn: 18777058
citation:   Mubashir, M. and Fong, Y.Y. and Keong, L.K. and Ting, S.S.  (2016) CO2 Adsorption Study Using Deca-Dodecasil 3 Rhombohedral (DDR3) Zeolite Synthesized Via Ultrasonic Irradiation Coupled with Hydrothermal Heating Method.  In: UNSPECIFIED.