The dyeing wastewaters are composed of complex chemical compositions, which are toxic
and cause biotic risks. For eco-friendly remediation of such toxicants, agro-based materials …

In this study, low-cost biochar as bio-adsorbents derived from locally accessible delonix
regia seed and date seeds were explored for heavy metal environmental cleaning. These …

Emerging contaminants (ECs) are substances that have been detected in water but have not
been thoroughly tested or regulated. Pesticides, cosmetics, pharmaceuticals, and other …

The adsorption behavior of the anionic dyes Remazol Brilliant Blue R (RBBR) and Reactive
Black 5 (RB5) from aqueous solutions by polyethylenimine ozone oxidized hydrochar (PEI …

Heavy metals adsorption by adsorbents prepared from natural materials is a low-cost
effective method for their removal from aqueous environments. This study aims to assess the …

Removal of organic dyes from water is of significance for a safe environment and human
health. Adsorption of neutral red (NR) dye using a packaging waste commercially known as …

Livestock wastewater has led to serious eco-environmental issues. To effectively treat
livestock wastewater and realize the resource utilization of livestock solid waste, manure …

Stalks of brinjal (Solanum melongena), hereinafter SM, have been exercised as an efficient
and sustainable adsorbent material for the elimination of Eriochrome Black-T (EBT) from an …

Herein, this study explores the efficacy of oxidized activated carbon from date palm seeds
(OACDS) as a multifaceted solution for sustainable wastewater treatment and water …

The goal of this research was to employ copper‐doped zinc oxide nanoparticles
(Cu/ZnONPs) as an adsorbent to remove the potentially toxic azo dye Congo red (CR). The …