Comparison of batch and fixed bed column adsorption: a critical review

H Patel - International Journal of Environmental Science and …, 2022 - Springer
Recently many researchers concluded that adsorption is widely utilized for removal of
pollutants, owning potential dominance like competence, cost-effective, flexibility in design …

Batch and continuous fixed bed adsorption of heavy metals removal using activated charcoal from neem (Azadirachta indica) leaf powder

H Patel - Scientific Reports, 2020 - nature.com
The present investigate was intended for adsorption of heavy metals ie Pb, Cu, Cr, Zn, Ni
and Cd onto activated charcoal prepared from neem leaf powder (AC-NLP) using batch and …

Adsorptive removal of multiple organic dyes from wastewater using regenerative microporous carbon: Decisive role of surface-active sites, charge and size of dye …

P Joshi, A Prolta, S Mehta, TS Khan, M Srivastava… - Chemosphere, 2022 - Elsevier
Present work addresses the synthesis of microporous activated carbon (SDAC) by a facile
thermochemical conversion of teak sawdust powder. The high surface area (1999 m 2 g− 1) …

Fixed-bed adsorption for industrial wastewater purification: An in-depth review

P Rajandran, N Masngut, NHA Manas… - International Journal of …, 2024 - Springer
The increasing discharge of industrial wastewater contaminated with hazardous pollutants
requires innovative and efficient treatment technologies. This review addresses the potential …

[HTML][HTML] Adsorption of pharmaceutical pollutants on ZnCl2-activated biochar from corn cob: efficiency, selectivity and mechanism

CF Varela, LC Moreno-Aldana… - Journal of Bioresources …, 2024 - Elsevier
The occurrence of pharmaceuticals in water bodies and drinking water poses risks for the
environment and human health, thus it is necessary to study methodologies that allow the …

A novel monolayer adsorption kinetic model based on adsorbates “infect” adsorbents inspired by epidemiological model

X Guo, J Wang - Water Research, 2024 - Elsevier
Adsorption is a unit operation process with broad applications in environmental,
pharmaceutical, and chemical fields, with its most significance in environmental fields for …

[HTML][HTML] Recycling biochar derived from tannery liming sludge for chromium adsorption in static and dynamic conditions

S Payel, MA Hashem, MA Hasan - Environmental Technology & Innovation, 2021 - Elsevier
In tannery industry, unhairing and liming (termed as liming) are indispensable but it is a very
polluting part of process when producing quality leather. Expelled wastewater from liming …

[HTML][HTML] Column breakthrough studies for the removal and recovery of phosphate by lime-iron sludge: Modeling and optimization using artificial neural network and …

BS Chittoo, C Sutherland - Chinese Journal of Chemical Engineering, 2020 - Elsevier
Increases in the treatment of water to meet the growing water demand ultimately result in
unmanageable quantities of residuals, the handling, and disposal of which is a major …

Packed bed column optimization and modeling studies for removal of chromium ions using chemically modified Lantana camara adsorbent

K Nithya, A Sathish, PS Kumar - Journal of Water Process Engineering, 2020 - Elsevier
The current study proposes to address the growing concerns related to chromium
discharges from metal plating facilities. For this purpose, acid treated Lantana camara is …

[HTML][HTML] Upgrading residues from wastewater and drinking water treatment plants as low-cost adsorbents to remove extracellular DNA and microorganisms carrying …

D Calderón-Franco, S Apoorva, G Medema… - Science of the Total …, 2021 - Elsevier
Wastewater treatment is challenged by the continuous emergence of chemical and
biological contaminants. Disinfection, advanced oxidation, and activated carbon …