Comparisons of azo dye adsorptions onto activated carbon and silicon carbide nanoparticles loaded on activated carbon

E Ghasemian, Z Palizban - International journal of environmental science …, 2016 - Springer
This paper presents a comparative study of the surface chemistry, texture, and adsorption
properties of activated carbon and silicon carbide nanoparticles loaded on activated carbon …

Adsorption of anionic and cationic dyes on activated carbon from aqueous solutions: Equilibrium and kinetics

A Rodríguez, J García, G Ovejero… - Journal of hazardous …, 2009 - Elsevier
Activated carbon was utilized as adsorbent to remove anionic dye, Orange II (OII), and
cationic dye, Methylene blue (MB), from aqueous solutions by adsorption. Batch …

Kinetic, thermodynamic, and equilibrium studies for adsorption of azo reactive dye onto a novel waste adsorbent: charcoal ash

İ Özbay, U Özdemir, B Özbay, S Veli - Desalination and Water …, 2013 - Taylor & Francis
abstract This paper investigates the usability of activated charcoal ash for removal of
reactive azo dye from aqueous solution. Firstly, elemental composition and surface …

Microporous activated carbon as adsorbent for the removal of noxious anthraquinone acid dyes: Role of adsorbate functionalization

M Chaudhary, R Singh, I Tyagi, J Ahmed… - Journal of …, 2021 - Elsevier
Adsorption phenomenon is affected by the nature and the presence of different functional
groups on the adsorbates. Present study focuses on the influence of the groups (–CH 3 and …

The influence of surface functionalization of activated carbon on dyes and metal ion removal from aqueous media

A Belayachi, B Bestani, A Bendraoua… - … and Water Treatment, 2016 - Taylor & Francis
Enhancement of the adsorptive properties of commercial activated carbons by simple
surface modifications using chemical agents and their application to methylene blue …

Removal of basic and acidic dyes from aqueous solution by adsorption on a low cost activated carbon: Kinetic and thermodynamic study

S Arivoli, M Sundaravadivelu, KP Elango - 2008 - nopr.niscpr.res.in
Batch experiments were carried out for the sorption of Congo red (CR), Malachite green
(MG), Rhodamine B (RDB) and Rose Bengal (RB) dyes onto acid activated carbon prepared …

[HTML][HTML] Carbon-silica composite as adsorbent for removal of hazardous CI Basic Yellow 2 and CI Basic Blue 3 dyes

M Wiśniewska, M Wawrzkiewicz, M Onyszko… - Materials, 2021 - mdpi.com
Treatment of wastewaters containing hazardous substances such as dyes from the textile,
paper, plastic and food industries is of great importance. Efficient technique for the removal …

Adsorption of cationic dyes onto chemically modified activated carbon: Kinetics and thermodynamic study

MS Gohr, AI Abd-Elhamid, AA El-Shanshory… - Journal of Molecular …, 2022 - Elsevier
In this study, Activated carbon (AC) was successfully modified by carboxylic group (–COOH)
via AC mechanical attrition in the presence of NaOH and Chloroacetic acid. Modified …

[HTML][HTML] Adsorption isotherm, kinetics and thermodynamic of acid blue and basic blue dyes onto activated charcoal

F Ali, N Ali, I Bibi, A Said, S Nawaz, Z Ali… - Case Studies in …, 2020 - Elsevier
Adsorption of Basic blue and Acid blue from aqueous solution onto powder activated
charcoal (PAC) has been investigated. The effect of adsorbent dosage, contact time …

Adsorptive removal of anionic azo dye from aqueous solution using activated carbon derived from extracted coffee residues

KW Jung, BH Choi, MJ Hwang, JW Choi, SH Lee… - Journal of Cleaner …, 2017 - Elsevier
This study reports the synthesis of activated carbon derived from extracted coffee residues
(AC-ECRs) via wet impregnation using different ratios of potassium hydroxide as an …