Recent advances in the removal of dyes from wastewater using low-cost adsorbents

M Bilal, I Ihsanullah, MUH Shah, AVB Reddy… - Journal of …, 2022 - Elsevier
The presence of hazardous dyes in wastewater cause disastrous effects on living organisms
and the environment. The conventional technologies for the remediation of dyes from water …

Biosorption potential of Phoenix dactylifera coir wastes for toxic hexavalent chromium sequestration

K Rambabu, A Thanigaivelan, G Bharath… - Chemosphere, 2021 - Elsevier
Valorization of waste phytomass into valuable components provide new functionality to
these biowastes and annul problems associated with their safe disposal. In this study, date …

Studies on dye biosorption enhancement by chemically modified Fucus vesiculosus, Spirulina maxima and Chlorella pyrenoidosa algae

YAR Lebron, VR Moreira, LVS Santos - Journal of Cleaner Production, 2019 - Elsevier
Dyes and pigments are used in a plethora of industrial segments, producing a significant
effluent amount containing these compounds. Faced with increasingly restrictive regulations …

[HTML][HTML] Upcycling tea waste particles into magnetic adsorbent materials for removal of Cr (VI) from aqueous solutions

J Wu, H Annath, H Chen, C Mangwandi - Particuology, 2023 - Elsevier
In this work, locally available tea wastes were used as precursors for the development of
cost-effective bio-sorbent materials for heavy metal removal from wastewater. Chemical and …

Sustainable chromium recovery from wastewater using mango and jackfruit seed kernel bio-adsorbents

DD Giri, M Shah, N Srivastava, A Hashem… - Frontiers in …, 2021 - frontiersin.org
Wastewater is a rich source of valuable chemicals of industrial importance. However, their
economic recovery is crucial for sustainability. The objective of the present work is to recover …

[HTML][HTML] Turning teawaste particles into magnetic bio-sorbents particles for arsenic removal from wastewater: Isotherm and kinetic studies

M McGeogh, H Annath, C Mangwandi - Particuology, 2024 - Elsevier
The primary objective of this research was to assess the potential of magnetic bleached
biochar (MBBC) as a cost-effective adsorbent for arsenic removal. To achieve this, locally …

Production and optimisation of adsorbent materials from teawaste for heavy metal removal from aqueous solution: feasibility of hexavalent chromium removal–kinetics …

C Mangwandi, H Chen, J Wu - Water Practice & Technology, 2022 - iwaponline.com
A face-centred central composite experimental design scheme was used to find
experimental conditions this would result in producing magnetic bleached teawaste (MBTW) …

Enhanced methylene blue adsorption by double alkali activation of highly porous glass microspheres prepared from waste glass

M Mahmoud, J Kraxner, H Elsayed, FM Stabile… - Journal of Materials …, 2024 - Springer
The remediation of water from organic pollutants, such as dyes and related compounds and
the reuse of discarded glasses, represents fundamental challenges in highly industrialized …

Biosorptionally treated dye wastewater employed in “Olla-pot coupled microbial fuel cell” for tomato (Solanum lycopersicum L.) irrigation and bio-electricity production

K Kumar, SV Harindran, S Gajalakshmi - Bioresource Technology …, 2021 - Elsevier
This study presents a novel amalgamation of biosorption, Olla-Pot (OP) irrigation, and
microbial fuel cells for the development of sustainable technology to remediate dye …

Fabrication of used-tea embedded alginate beads for cationic dye remediation: Synergistic effect of surface adsorption and intraparticle diffusion

Z Farhat, A Kumar, C Das - Surfaces and Interfaces, 2024 - Elsevier
Water pollution has become a major concern due to high industrialization and poor waste
management policies. Recently, organic contaminants such as, dyes are severely …