A review on adsorptive separation of toxic metals from aquatic system using biochar produced from agro-waste

PS Kumar, R Gayathri, BS Rathi - Chemosphere, 2021 - Elsevier
Water is a basic and significant asset for living beings. Water assets are progressively
diminishing due to huge populace development, industrial activities, urbanization and rural …

Adsorption characteristics of heavy metal ions onto a low cost biopolymeric sorbent from aqueous solutions

N Ünlü, M Ersoz - Journal of hazardous materials, 2006 - Elsevier
In this study, the adsorption conditions of Cu (II), Pb (II) and Cd (II) metal ions onto
sporopollenin have been studied. The different variables effecting the sorption capacity such …

Sporopollenin based materials as a versatile choice for the detoxification of environmental pollutants—a review

SFFS Yaacob, RZR Jamil, FBM Suah - International journal of biological …, 2022 - Elsevier
Before making the transfer to land, plants survive in water for millions of years to avoid the
severe circumstances that prevail on lands, such as drought and UV radiation. All land plant …

Bioinspired spiky micromotors based on sporopollenin exine capsules

H Wang, MG Potroz, JA Jackman… - Advanced Functional …, 2017 - Wiley Online Library
The development of a micromotor with unique spiky morphology based on sporopollenin
exine capsules (SECs) is reported here. A widely abundant natural material extracted from …

Equilibrium and kinetics of heavy metal ion exchange

IH Lee, YC Kuan, JM Chern - Journal of the Chinese Institute of Chemical …, 2007 - Elsevier
Ion exchange has a great potential to remove heavy metals from industrial wastewaters or
heavy metal-containing sludge. In order to design and operate heavy metal removal …

Removal of zinc ions from aqueous solution using a cation exchange resin

O Abdelwahab, NK Amin, ESZ El-Ashtoukhy - … Engineering Research and …, 2013 - Elsevier
The present study is concerned with the mass transfer and kinetics study of zinc ions
removal from aqueous solution using a cation exchange resin packed in a rotating …

Factorial experimental design for recovering heavy metals from sludge with ion-exchange resin

IH Lee, YC Kuan, JM Chern - Journal of hazardous materials, 2006 - Elsevier
Wastewaters containing heavy metals are usually treated by chemical precipitation method
in Taiwan. This method can remove heavy metals form wastewaters efficiently, but the …

Immobilization of Candida rugosa lipase on sporopollenin from Lycopodium clavatum

H Tutar, E Yilmaz, E Pehlivan, M Yilmaz - International Journal of Biological …, 2009 - Elsevier
Sporopollenin is a natural polymer obtained from Lycopodium clavatum, which is highly
stable with constant chemical structure and has high resistant capacity to chemical attack. In …

Applications of ion exchange resins in environmental remediation

MK Barman, A Bhattarai, B Saha - Vietnam Journal of Chemistry, 2023 - Wiley Online Library
The presence of various types of contaminants such as heavy metals, emerging organic
contaminants, pesticides, organic waste, organic dyes, radionuclide's, fluorides, etc. cause …

Comparative study of chelating ion exchange resins for metal recovery from bioleaching of nickel laterite ores

A Deepatana, JA Tang, M Valix - Minerals Engineering, 2006 - Elsevier
Heterotrophic fungi and their metabolic products have been used in extracting nickel and
cobalt from low grade nickel lateritic ores. This study compared the potential of two …