Adsorption of dyes from aqueous solutions or suspensions with clay nano-adsorbents

P Liu, L Zhang - Separation and Purification Technology, 2007 - Elsevier
The increasing use of organic compounds endangering the environment encourages search
for more efficient adsorbents. Clays are natural environment-friendly materials with high …

Controversial issues related to dye adsorption on clay minerals: a critical review

J Bujdák - Molecules, 2023 - mdpi.com
This critical review points out the most serious and problematic issues to be found in the
literature on the adsorption of dyes on clay minerals. The introduction draws attention to the …

Adsorption of reactive dye onto carbon nanotubes: equilibrium, kinetics and thermodynamics

CH Wu - Journal of hazardous materials, 2007 - Elsevier
The adsorption efficiency of carbon nanotubes for Procion Red MX-5B at various pHs and
temperatures was examined. The amount adsorbed increased with the CNTs dosage; …

[HTML][HTML] Removal of hazardous Rhodamine dye from water by adsorption onto exhausted coffee ground

K Shen, MA Gondal - Journal of Saudi Chemical Society, 2017 - Elsevier
Exhausted coffee ground powder (CGP) was proved to be an efficient adsorbent for the
removal of Rhodamine dyes (ie Rhodamine B and Rhodamine 6G) from aqueous solutions …

Retracted: the retention of uranium and europium onto sepiolite investigated by macroscopic, spectroscopic and modeling techniques

Y Sun, J Li, X Wang - 2014 - Elsevier
Moreover, the spectra shown by Figure 8F are highly similar to the spectra from Figure 7D of
the article that the first author, the last author et al have previously published in Dalton …

Removal of methylene blue from aqueous solution using chitosan-g-poly (acrylic acid)/montmorillonite superadsorbent nanocomposite

L Wang, J Zhang, A Wang - Colloids and Surfaces A: Physicochemical and …, 2008 - Elsevier
Batch adsorption experiments were carried out for the removal of methylene blue (MB)
cationic dye from its aqueous solution using chitosan-g-poly (acrylic acid)/montmorillonite …

Adsorption properties of Congo Red from aqueous solution onto surfactant-modified montmorillonite

L Wang, A Wang - Journal of hazardous materials, 2008 - Elsevier
A series of surfactant-modified montmorillonites (MMT) were prepared using
octyltrimethylammonium bromide (OTAB), dodecyltrimethylammonium bromide (DTAB) …

Adsorption kinetics and isotherm of anionic dyes onto organo-bentonite from single and multisolute systems

D Shen, J Fan, W Zhou, B Gao, Q Yue… - Journal of hazardous …, 2009 - Elsevier
The performances of polydiallydimethylammonium modified bentonite (PDADMA–bentonite)
as an adsorbent to remove anionic dyes, namely Acid Scarlet GR (AS-GR), Acid Turquoise …

Study the adsorption of phenol from aqueous solution on hydroxyapatite nanopowders

K Lin, J Pan, Y Chen, R Cheng, X Xu - Journal of Hazardous Materials, 2009 - Elsevier
In this study, the hydroxyapatite (HAp) nanopowders prepared by chemical precipitation
method were used as the adsorbent, and the potential of HAp nanopowders for phenol …

Effect of OH and silanol groups in the removal of dyes from aqueous solution using diatomite

MAM Khraisheh, MA Al-Ghouti, SJ Allen, MN Ahmad - Water Research, 2005 - Elsevier
The removal of methylene blue, reactive black (C-NN), and reactive yellow (MI-2RN) from
aqueous solution by calcined and raw diatomite at 980° C was studied. These studies …