Biochar as an eco-friendly and economical adsorbent for the removal of colorants (dyes) from aqueous environment: A review

P Srivatsav, BS Bhargav, V Shanmugasundaram… - Water, 2020 - mdpi.com
Dyes (colorants) are used in many industrial applications, and effluents of several industries
contain toxic dyes. Dyes exhibit toxicity to humans, aquatic organisms, and the environment …

A comprehensive review on the synthesis, performance, modifications, and regeneration of activated carbon for the adsorptive removal of various water pollutants

A Srivastava, B Gupta, A Majumder, AK Gupta… - Journal of …, 2021 - Elsevier
Rapid urbanization has led to the generation of a large quantum of complex wastewater
comprising of recalcitrant organic and inorganic pollutants. The inability of the conventional …

Jujube stones based highly efficient activated carbon for methylene blue adsorption: Kinetics and isotherms modeling, thermodynamics and mechanism study …

N Bouchelkia, H Tahraoui, A Amrane… - Process Safety and …, 2023 - Elsevier
Water contaminated by methylene blue (MB) dye was treated with activated carbon based
on locally collected jujube stones. This activated carbon was characterized by physico …

[HTML][HTML] Adsorptive scavenging of cationic dyes from aquatic phase by H3PO4 activated Indian jujube (Ziziphus mauritiana) seeds based activated carbon: Isotherm …

TA Khan, M Nouman, D Dua, SA Khan… - Journal of Saudi Chemical …, 2022 - Elsevier
In the present work, a cost-effective Indian jujube seeds derived activated carbon (IJSAC)
prepared via o-phosphoric acid chemical activation, is studied for the sequestration of …

Modification of activated carbon-based adsorbent for removal of industrial dyes and heavy metals: A review

M Raninga, A Mudgal, VK Patel, J Patel… - Materials Today …, 2023 - Elsevier
The resources of water are contaminated by discharging of various pollutants from sources
including industrial and domestic zones. A variety of physical, chemical, and biological …

Adsorption of Methyl Red on porous activated carbon from agriculture waste: Characterization and response surface methodology optimization

T Bouzid, A Grich, A Naboulsi, A Regti, AA Tahiri… - Inorganic Chemistry …, 2023 - Elsevier
Activated carbon is an internationally recognized adsorbent substance that removes
contaminants from industrial discharges. In this study, we evaluate the capacity of Activated …

[HTML][HTML] Highly removal of anionic dye from aqueous medium using a promising biochar derived from date palm petioles: Characterization, adsorption properties and …

A Aichour, H Zaghouane-Boudiaf, HD Khodja - Arabian Journal of …, 2022 - Elsevier
The present work investigates the preparation of promising biochar derived from date palm
petioles powder (DPB) via a thermal treatment. DPB was characterized through various …

Study of adsorption mechanism of Malachite Green (MG) and Basic Yellow 28 (BY28) onto smectite rich natural clays (Ghassoul) using DFT/B3LYP and DOE/FFD

A Naboulsi, M El Himri, EK Gharibi, M El Haddad - Surfaces and Interfaces, 2022 - Elsevier
The current study aims to investigate the behavior of local and natural clays rich in smectite
(Ghassoul) collected in the region of Fez (North-East of Morocco) and valorize it in order to …

Removal efficiency and adsorption kinetics of methyl orange from wastewater by commercial activated carbon

GV Serban, VI Iancu, C Dinu, A Tenea, N Vasilache… - Sustainability, 2023 - mdpi.com
This research investigates commercial activated carbon (AC) potential to remove methyl
orange (MO) dye removal from aqueous solution using a batch process. The AC material …

A sustainably produced hydrochar from pomegranate peels for the purification of textile contaminants in an aqueous medium

I Akkari, L Spessato, Z Graba, N Bezzi… - Sustainable Chemistry and …, 2023 - Elsevier
Hydrothermal Carbonization presents an easy, inexpensive, and eco-friendly method to
convert waste from natural resources into sustainable materials. This study used the …