Adsorption behavior of crystal violet and congo red dyes on heat-treated brazilian palygorskite: Kinetic, isothermal and thermodynamic studies
VC Silva, MEB Araújo, AM Rodrigues, MBC Vitorino… - Materials, 2021 - mdpi.com
The effect of heat treatment on the adsorptive capacity of a Brazilian palygorskite to remove
the dyes crystal violet (CV) and congo red (CR) was investigated. The natural palygorskite …
the dyes crystal violet (CV) and congo red (CR) was investigated. The natural palygorskite …
[HTML][HTML] Removal of methylene blue from water using hydroxyapatite submitted to microwave irradiation
K Allam, A El Bouari, B Belhorma, L Bih - Journal of Water Resource and …, 2016 - scirp.org
This study investigated the power of hydroxyapatite adsorbent prepared by a combined
precipitation-microwave method, for removing a cationic dye methylene blue in aqueous …
precipitation-microwave method, for removing a cationic dye methylene blue in aqueous …
Synthesis and Characterization of Hydroxyapatite‐(HAP‐) Clay Composites and Adsorption Studies on Methylene Blue for Water Treatment
Dyes used by the textile, tannery, and food industries tend to pollute water bodies and must
be removed to get clean water. Hydroxyapatite (HAP) was synthesized from eggshells using …
be removed to get clean water. Hydroxyapatite (HAP) was synthesized from eggshells using …
Kinetics and isotherm studies for adsorption of gentian violet dye from aqueous solutions using synthesized hydroxyapatite
Water is the most important resource for life, but it has been greatly exhausted over the past
century as a result of the human population and environmentally harmful activities. The …
century as a result of the human population and environmentally harmful activities. The …
Adsorption behavior of acid-treated Brazilian palygorskite for cationic and anionic dyes removal from the water
VC Silva, MEB Araújo, AM Rodrigues, JM Cartaxo… - Sustainability, 2021 - mdpi.com
The effect of acid treatment on the adsorptive capacity of a Brazilian palygorskite to remove
the crystal violet (CV) and congo red (CR) dyes was investigated. The raw palygorskite was …
the crystal violet (CV) and congo red (CR) dyes was investigated. The raw palygorskite was …
Dodecyl sulfate chain anchored bio-char to sequester triaryl methane dyes: Equilibrium, kinetics, and adsorption mechanism
SM Wabaidur, MA Khan, MR Siddiqui… - Desalination and Water …, 2017 - Elsevier
ABSTRACT A clean and green approach converting waste camel bones to bone bio-char
(BC), and its applicability to abate triarylmethane dyes, namely malachite green (MG) and …
(BC), and its applicability to abate triarylmethane dyes, namely malachite green (MG) and …
Efficient removal of phenol from aqueous solutions using hydroxyapatite and substituted hydroxyapatites
Adsorbent materials based on apatites (non-substituted and substituted with Sr and Ba)
were used for the adsorption of phenol from aqueous solution at 10, 20 and 30° C and three …
were used for the adsorption of phenol from aqueous solution at 10, 20 and 30° C and three …
Predictive capability evaluation of RSM and ANN models in adsorptive treatment of crystal violet dye simulated wastewater using activated carbon prepared from …
CC Okoye, OD Onukwuli… - Journal of the Chinese …, 2018 - Taylor & Francis
A comparative evaluation of the predictive capability of response surface methodology
(RSM) and artificial neural network (ANN) in adsorptive treatment of dye simulated …
(RSM) and artificial neural network (ANN) in adsorptive treatment of dye simulated …
[PDF][PDF] Adsorption of crystal violet dye onto modified ash
In the present study, the dye adsorption from aqueous solution, using available resources
such as crystal violet as model colorant and ash/modified ash as low cost sorbent from a …
such as crystal violet as model colorant and ash/modified ash as low cost sorbent from a …
Adsorption of direct green 6 dye onto modified power plant ash
Power plant ash and modified ash were used as the adsorbent, in this study, for the removal
of textiledye direct green 6 (DG6) from aqueous solutions. The adsorbent was prepared by …
of textiledye direct green 6 (DG6) from aqueous solutions. The adsorbent was prepared by …