XRD and CO2 adsorption studies of modified silica gel with octadecylamine

Maratun Najiha Abu Tahari, Azizul Hakim, Tengku Sharifah Marliza, Nurul Hanisah Mohd, Mohd. Ambar Yarmo

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Porous surface of silica gel (SG) have been modified with long and straight chain fatty amine compounds (octadecylamine, ODA) via wet impregnation process. Initially, heat treatment with various temperature which are 100 ºC, 200 ºC, 400 ºC and 600 ºC was done to the SG before continuing with impregnation process. Characterizations by XRD of the treated samples were showed no significant difference in each diffractogram. The best temperature for heat treatment was 600 ºC (SG600) and it was referred to the ability of the SG600 type adsorbents in adsorbing CO2 resulted from adsorption desorption isotherm of CO2. The 5 and 35 wt% of ODA supported on the SG600 was further characterized using XRD analysis which displayed the increasing intensity of crystalline ODA with higher percent amine loaded and shifting of the several crystalline peaks of ODA verified the interaction of SG600-ODA. These further strengthen the dispersion of ODA on the surface of SG600.

Original languageEnglish
Title of host publicationCurrent Material Research Using X-Rays and Related Techniques II
PublisherTrans Tech Publications Ltd
Pages529-533
Number of pages5
Volume888 MSF
ISBN (Print)9783035710298
DOIs
Publication statusPublished - 2017
EventInternational Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016 - Putrajaya, Malaysia
Duration: 17 Aug 201618 Aug 2016

Publication series

NameMaterials Science Forum
Volume888 MSF
ISSN (Print)02555476

Other

OtherInternational Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016
CountryMalaysia
CityPutrajaya
Period17/8/1618/8/16

Fingerprint

Silica Gel
Silica gel
silica gel
Impregnation
Amines
amines
heat treatment
Heat treatment
Crystalline materials
Adsorption
adsorption
adsorbents
Adsorbents
Isotherms
Desorption
isotherms
desorption
Temperature
temperature
interactions

Keywords

  • CO capture
  • Modified silica gel
  • Octadecylamine impregnation

ASJC Scopus subject areas

  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Cite this

Abu Tahari, M. N., Hakim, A., Marliza, T. S., Mohd, N. H., & Yarmo, M. A. (2017). XRD and CO2 adsorption studies of modified silica gel with octadecylamine. In Current Material Research Using X-Rays and Related Techniques II (Vol. 888 MSF, pp. 529-533). (Materials Science Forum; Vol. 888 MSF). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/MSF.888.529

XRD and CO2 adsorption studies of modified silica gel with octadecylamine. / Abu Tahari, Maratun Najiha; Hakim, Azizul; Marliza, Tengku Sharifah; Mohd, Nurul Hanisah; Yarmo, Mohd. Ambar.

Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF Trans Tech Publications Ltd, 2017. p. 529-533 (Materials Science Forum; Vol. 888 MSF).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abu Tahari, MN, Hakim, A, Marliza, TS, Mohd, NH & Yarmo, MA 2017, XRD and CO2 adsorption studies of modified silica gel with octadecylamine. in Current Material Research Using X-Rays and Related Techniques II. vol. 888 MSF, Materials Science Forum, vol. 888 MSF, Trans Tech Publications Ltd, pp. 529-533, International Conference on X-Rays and Related Techniques in Research and Industry, ICXRI 2016, Putrajaya, Malaysia, 17/8/16. https://doi.org/10.4028/www.scientific.net/MSF.888.529
Abu Tahari MN, Hakim A, Marliza TS, Mohd NH, Yarmo MA. XRD and CO2 adsorption studies of modified silica gel with octadecylamine. In Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF. Trans Tech Publications Ltd. 2017. p. 529-533. (Materials Science Forum). https://doi.org/10.4028/www.scientific.net/MSF.888.529
Abu Tahari, Maratun Najiha ; Hakim, Azizul ; Marliza, Tengku Sharifah ; Mohd, Nurul Hanisah ; Yarmo, Mohd. Ambar. / XRD and CO2 adsorption studies of modified silica gel with octadecylamine. Current Material Research Using X-Rays and Related Techniques II. Vol. 888 MSF Trans Tech Publications Ltd, 2017. pp. 529-533 (Materials Science Forum).
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AU - Yarmo, Mohd. Ambar

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