eprintid: 12471
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/01/24/71
datestamp: 2023-11-10 03:27:01
lastmod: 2023-11-10 03:27:01
status_changed: 2023-11-10 01:48:50
type: article
metadata_visibility: show
creators_name: Musa, M.S.M.
creators_name: Sulaiman, W.R.W.
creators_name: Majid, Z.A.
creators_name: Majid, Z.A.
creators_name: Idris, A.K.
creators_name: Rajaei, K.
title: Henna extract as a potential sacrificial agent in reducing surfactant adsorption on kaolinite: The role of salinity
ispublished: pub
keywords: Fourier transform infrared spectroscopy; Hydrogen bonds; Hydrophobicity; Kaolinite; Surface active agents, Electrostatic attractions; Environment friendly; Fourier transform infrared attenuated total reflectances; Henna extract; Hydrophobic interactions; Salinity; Surfactant adsorption; Visible spectroscopy, Adsorption
note: cited By 16
abstract: The adsorption ability of henna extract as a cheap, environment-friendly and easily available sacrificial agent was investigated. Fourier transform infrared-attenuated total reflectance (FTIR-ATR) was used to characterized henna extract and kaolinite. The adsorption of henna extract on kaolinite was done using Ultraviolet�visible spectroscopy (UV�Vis). The effects of salinity on the henna extract adsorption on kaolinite were studied. The mechanisms of the adsorption process were interpreted. Also, henna extract performances in reducing the adsorption of surfactant in the proximity of salts were assessed. The outcome shows that henna extract adsorption on kaolinite was increased with increasing salinity concentrations. The adsorption value increased from 7.88 to 13.35 mg/g in 0 and 50,000 mg/L of salinity respectively. The mechanisms involved in the adsorption process were mainly hydrogen bond, hydrophobic interactions, and electrostatic attractions. A reduction of 53 of surfactant adsorption was observed and showed a profound decrease in the adsorption of surfactant in the presence of henna extract suggesting a possibility to be utilized as a sacrificial agent in reducing surfactant adsorption. © 2019 The Authors
date: 2020
publisher: King Saud University
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-85067246102&doi=10.1016%2fj.jksues.2019.06.001&partnerID=40&md5=31fd465cb03e0f12f946cb9cce27dfcb
id_number: 10.1016/j.jksues.2019.06.001
full_text_status: none
publication: Journal of King Saud University - Engineering Sciences
volume: 32
number: 8
pagerange: 543-547
refereed: TRUE
issn: 10183639
citation:   Musa, M.S.M. and Sulaiman, W.R.W. and Majid, Z.A. and Majid, Z.A. and Idris, A.K. and Rajaei, K.  (2020) Henna extract as a potential sacrificial agent in reducing surfactant adsorption on kaolinite: The role of salinity.  Journal of King Saud University - Engineering Sciences, 32 (8).  pp. 543-547.  ISSN 10183639