The advantages of clay mineral modification methods for enhancing adsorption efficiency in wastewater treatment: a review

S Barakan, V Aghazadeh - Environmental Science and Pollution …, 2021 - Springer
This review discusses the recent trends in the research over the last 30 years to use clay
minerals in natural and modified forms for removing different toxic organic/inorganic …

An update on synthetic dyes adsorption onto clay based minerals: A state-of-art review

T Ngulube, JR Gumbo, V Masindi, A Maity - Journal of environmental …, 2017 - Elsevier
Dyes are growing to be a problematic class of pollutants to the environment. The disposal of
dyes in water resources has bad aesthetic and health effects, hence the need to remove …

Regeneration performance of clay-based adsorbents for the removal of industrial dyes: a review

M Shahadat, S Isamil - RSC advances, 2018 - pubs.rsc.org
The present review covers the regeneration capacity and adsorption efficiency of different
adsorbents for the treatment of industrial dyes to control water pollution. Various techniques …

Dye and its removal from aqueous solution by adsorption: a review

MT Yagub, TK Sen, S Afroze, HM Ang - Advances in colloid and interface …, 2014 - Elsevier
In this review article the authors presented up to-date development on the application of
adsorption in the removal of dyes from aqueous solution. This review article provides …

Adsorption characteristics and the removal mechanism of two novel Fe-Zn composite modified biochar for Cd (II) in water

T Yang, Y Xu, Q Huang, Y Sun, X Liang, L Wang… - Bioresource …, 2021 - Elsevier
In this study, adsorbents (Fe/Zn-RBC and Fe/Zn-DBC) for the removal of Cd (II) in water were
successfully prepared by iron/zinc composite modified biochar derived from the branches of …

Batch and column sorption of arsenic onto iron-impregnated biochar synthesized through hydrolysis

X Hu, Z Ding, AR Zimmerman, S Wang, B Gao - Water research, 2015 - Elsevier
Abstract Iron (Fe)-impregnated biochar, prepared through a novel method that directly
hydrolyzes iron salt onto hickory biochar, was investigated for its performance as a low-cost …

Removal of anionic dye Congo red from aqueous solution by raw pine and acid-treated pine cone powder as adsorbent: equilibrium, thermodynamic, kinetics …

S Dawood, TK Sen - Water research, 2012 - Elsevier
Pine cone a natural, low-cost agricultural by-product in Australia has been studied for its
potential application as an adsorbent in its raw and hydrochloric acid modified form. Surface …

Application of low-cost adsorbents for dye removal–a review

VK Gupta - Journal of environmental management, 2009 - Elsevier
Dyes are an important class of pollutants, and can even be identified by the human eye.
Disposal of dyes in precious water resources must be avoided, however, and for that various …

Initial behavior of intraparticle diffusion model used in the description of adsorption kinetics

FC Wu, RL Tseng, RS Juang - Chemical engineering journal, 2009 - Elsevier
The intraparticle diffusion model (IPD) proposed by Weber and Morris has been widely
applied for the analysis of adsorption kinetics. In this work, the characteristic curves based …

Adsorption of dye from aqueous solution by cashew nut shell: Studies on equilibrium isotherm, kinetics and thermodynamics of interactions

PS Kumar, S Ramalingam, C Senthamarai… - Desalination, 2010 - Elsevier
Cashew nut shell (CNS)—a novel, low cost adsorbent prepared from agricultural waste has
been utilized as the adsorbent for the removal of Congo red (CR) dye from an aqueous …