Recent developments in chitosan-based adsorbents for the removal of pollutants from aqueous environments

DC da Silva Alves, B Healy, LAA Pinto… - Molecules, 2021 - mdpi.com
The quality of water is continuously under threat as increasing concentrations of pollutants
escape into the aquatic environment. However, these issues can be alleviated by adsorbing …

Removal of food dyes using biological materials via adsorption: A review

ZM Şenol, N El Messaoudi, Z Ciğeroglu, Y Miyah… - Food Chemistry, 2024 - Elsevier
It is alarming that synthetic food dyes (FD) are widely used in various industries and that
these facilities discharge their wastewater into the environment without treating it. FDs mixed …

Current scenario and challenges in adsorption for water treatment

GL Dotto, G McKay - Journal of environmental chemical engineering, 2020 - Elsevier
In this opinion paper, the current scenario and the main challenges in adsorption for water
treatment are presented shortly. It is expected that this discussion paper will serve as a fast …

[HTML][HTML] Adsorption characteristics for the removal of a toxic dye, tartrazine from aqueous solutions by a low cost agricultural by-product

S Banerjee, MC Chattopadhyaya - Arabian Journal of Chemistry, 2017 - Elsevier
Application of saw dust for the removal of an anionic dye, tartrazine, from aqueous solutions
has been investigated. The experiments were carried out in batch mode. Effect of the …

Adsorption of tartrazine and sunset yellow anionic dyes onto activated carbon derived from cassava sievate biomass

HO Chukwuemeka-Okorie, FK Ekuma… - Applied Water …, 2021 - Springer
The toxic effects of anionic dyes such as tartrazine and sunset yellow on humans and the
aquatic environment are of serious concern. The need for the removal of these dyes from …

Adsorption of methylene blue by ultrasonic surface modified chitin

GL Dotto, JMN Santos, IL Rodrigues, R Rosa… - Journal of colloid and …, 2015 - Elsevier
Hypothesis Chitin is a biopolymer which can be used as a low-cost and eco-friendly material
for dyes adsorption. The use of chitin for dyes removal is little investigated, due its low …

A comprehensive study on the heterogeneous electro-Fenton degradation of tartrazine in water using CoFe2O4/carbon felt cathode

NT Dung, NT Hoa, VD Thao, NN Huy - Chemosphere, 2022 - Elsevier
In this study, cobalt ferrite coated carbon felt (CoFe 2 O 4/CF) was synthesized by
solvothermal method and applied as cathode for electro-Fenton (EF) treatment of tartrazine …

Zeolitic imidazolate framework-8/layered triple hydr (oxide) composite for boosting the adsorptive removal of acid red 1 dye from wastewater

MQ Alkoshab, WA Al-Amrani, QA Drmosh… - Colloids and Surfaces A …, 2024 - Elsevier
Water pollution is one of the serious environmental problems the humanity currently faces.
Adsorption is an attractive process for tackling water pollution. Accordingly, novel …

Synthesis, characterization, and utilization of a lignin-based adsorbent for effective removal of azo dye from aqueous solution

X Meng, B Scheidemantle, M Li, Y Wang, X Zhao… - ACS …, 2020 - ACS Publications
How to effectively remove toxic dyes from the industrial wastewater using a green low-cost
lignocellulose-based adsorbent, such as lignin, has become a topic of great interest but …

The surfactant-ionic liquid bi-functionalization of chitosan beads for their adsorption performance improvement toward Tartrazine

S Ranjbari, A Ayati, B Tanhaei, A Al-Othman… - Environmental …, 2022 - Elsevier
In this study, the ionic liquid (Aliquat-336) and anionic surfactant (cetyltrimethylammonium
bromide, CTAB) bi-functionalized chitosan beads were prepared and characterised using …