eprintid: 15783
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/57/83
datestamp: 2023-11-10 03:30:25
lastmod: 2023-11-10 03:30:25
status_changed: 2023-11-10 02:00:24
type: article
metadata_visibility: show
creators_name: Sidek, A.
creators_name: Omar, A.F.
creators_name: Supee, A.
creators_name: Alpandi, A.H.
creators_name: Husin, H.
creators_name: Ekaputra, D.B.
creators_name: Omar, S.
title: Oily sand cleaning optimization by surfactants interfacial tension screening and hydrocyclone separation Pengoptimuman pembersihan pasir berminyak oleh saringan ketegangan antara muka surfaktan dan pemisahan hidrosiklon
ispublished: pub
note: cited By 0
abstract: The oily sand cleaning process should pass the standard discharge requirements so that its impact on the environment can be minimized. This work has used integrated surfactants which includes sodium dodecyl sulfate (SDS, anionic), saponin (plant-based, nonionic), and cetyl trimethylammonium bromide (CTAB, cationic) with hydrocyclone method, for washing oily sand (41 wt. of paraffin) with fixed cleaning time of 150 minutes. The interfacial tension (IFT) of the surfactants as a cleaning agent was screened based on the critical micelle concentration (CMC) so that the desirable surfactant concentration can be used. Field Emission Scanning Electron Microscopy-Energy Dispersive X-ray (FESEM-EDX) was used to characterize the sand for before and after the cleaning process. As compared to without hydrocyclone, the application of hydrocyclone caused in increasing oil removal efficiency with CTAB exhibits 91, followed by SDS (87), and saponin (79). Based on the FESEM-EDX characterization, besides its primary function of oil removal from the sand, saponin is also capable to remove heavy metal elements. It can be deduced that the integration of hydrocyclone with the surfactants can cause in synergized effects which could then improve the oily sand cleaning efficiency. © 2021, Malaysian Society of Analytical Sciences. All rights reserved.
date: 2021
publisher: Malaysian Society of Analytical Sciences
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85105464555&partnerID=40&md5=bb9828d53f6a87d4c1bb9a5339e95add
full_text_status: none
publication: Malaysian Journal of Analytical Sciences
volume: 25
number: 2
pagerange: 203-214
refereed: TRUE
issn: 13942506
citation:   Sidek, A. and Omar, A.F. and Supee, A. and Alpandi, A.H. and Husin, H. and Ekaputra, D.B. and Omar, S.  (2021) Oily sand cleaning optimization by surfactants interfacial tension screening and hydrocyclone separation Pengoptimuman pembersihan pasir berminyak oleh saringan ketegangan antara muka surfaktan dan pemisahan hidrosiklon.  Malaysian Journal of Analytical Sciences, 25 (2).  pp. 203-214.  ISSN 13942506