Mesoporous activated carbon as a green adsorbent for the removal of heavy metals and Congo red: Characterization, adsorption kinetics, and isotherm studies

S Mandal, J Calderon, SB Marpu, MA Omary… - Journal of Contaminant …, 2021 - Elsevier
In this study, an effective and green adsorbent was prepared by the self-activation of kenaf
fiber and then the kenaf-based activated carbon (KAC) was applied for the removal of lead …

Adsorption enhancement of Congo red dye from wastewater based on edamame shell originated activated carbon by the cations: Experimental and theoretical studies

S He, J Sun, X Jin, Q Chen, X Wu, F Tian… - Diamond and Related …, 2023 - Elsevier
In this study, a microporous activated carbon (AC) with excellent performance was
successfully prepared by KOH impregnation activation method using edamame shell as raw …

Adsorption of methylene blue and Orange II pollutants on activated carbon prepared from banana peel

J Ma, D Huang, J Zou, L Li, Y Kong… - Journal of Porous …, 2015 - Springer
Banana peel-activated carbon (BPAC) with a very high surface area of 1,950 m 2 g− 1 was
prepared and investigated for the removal of methylene blue (MB) or Orange II dye …

Synthesis of polyethyleneimine modified CoFe2O4-loaded porous biochar for selective adsorption properties towards dyes and exploration of interaction mechanisms

Z Wu, X Wang, J Yao, S Zhan, H Li, J Zhang… - Separation and …, 2021 - Elsevier
A novel adsorbent of polyethyleneimine modified magnetic porous biochar from waste
bamboo powder was synthesized and applied to the selective removal of Congo red (CR) in …

Adsorption of congo red dye from aqueous solutions by prepared activated carbon with oxygen-containing functional groups and its regeneration

R Lafi, I Montasser, A Hafiane - Adsorption Science & …, 2019 - journals.sagepub.com
This study investigates the potential use of activated carbon prepared from coffee waste
(CW) as an adsorbent for the removal of congo red dye from aqueous solution. The oxygen …

Adsorption of congo red and methylene blue dyes on an ashitaba waste and a walnut shell-based activated carbon from aqueous solutions: Experiments …

Z Li, H Hanafy, L Zhang, L Sellaoui, MS Netto… - Chemical Engineering …, 2020 - Elsevier
Activated carbons were prepared from ashitaba waste and a walnut shell to study the
adsorption mechanism of congo red and methylene blue dyes in aqueous solution. These …

High surface area mesoporous activated carbon from tomato processing solid waste by zinc chloride activation: process optimization, characterization and dyes …

H Sayğılı, F Güzel - Journal of Cleaner Production, 2016 - Elsevier
The aim of this study is to produce the activated carbon at optimum production conditions
from the tomato processing waste by ZnCl 2 activation. The influences of the production …

Evaluation of Cationic Methylene Blue Dye Removal by High Surface Area Mesoporous Activated Carbon Derived from Ulva lactuca

A El Nemr, AGM Shoaib, A El Sikaily… - Environmental …, 2021 - Springer
Mesoporous nano-activated carbon was prepared from green algae Ulva lactuca using zinc
chloride impregnation as the activation process. The obtained activated carbon was tested …

Adsorption of Cd (II), Hg (II) and Zn (II) from aqueous solution using mesoporous activated carbon produced from Bambusa vulgaris striata

PG González, YB Pliego-Cuervo - Chemical Engineering Research and …, 2014 - Elsevier
Mesoporous activated carbon (surface area of 608 m 2/g) has achieved high efficiency in
removal of cadmium, mercury and zinc ions from water solution. The proposed low-cost …

[HTML][HTML] The removal of anionic and cationic dyes from an aqueous solution using biomass-based activated carbon

NUM Nizam, MM Hanafiah, E Mahmoudi, AA Halim… - Scientific Reports, 2021 - nature.com
In this study, two biomass-based adsorbents were used as new precursors for optimizing
synthesis conditions of a cost-effective powdered activated carbon (PAC). The PAC removed …