A comprehensive review on the chemical regeneration of biochar adsorbent for sustainable wastewater treatment

T Alsawy, E Rashad, M El-Qelish, RH Mohammed - NPJ Clean Water, 2022 - nature.com
The chemical regeneration process has been extensively applied to reactivate biochar,
supporting its reusability and leading to significant operating cost reduction. However, no …

Emerging environmentally friendly bio-based nanocomposites for the efficient removal of dyes and micropollutants from wastewater by adsorption: a comprehensive …

W Al-Gethami, MA Qamar, M Shariq, ANMA Alaghaz… - RSC …, 2024 - pubs.rsc.org
Water scarcity will worsen due to population growth, urbanization, and climate change.
Addressing this issue requires developing energy-efficient and cost-effective water …

Continuous removal of pharmaceutical drug chloroquine and Safranin-O dye from water using agar-graphene oxide hydrogel: Selective adsorption in batch and fixed …

CMB de Araujo, G Wernke, MG Ghislandi, A Diório… - Environmental …, 2023 - Elsevier
In this work, Chloroquine diphosphate, and the cationic dye Safranin-O were selectively
removed from water using the agar-graphene oxide (A-GO) hydrogel, produced via simple …

Enumeration of research journey of MOF@ hydrogel composite beads as potential adsorbents for adsorptive elimination of toxic contaminants

H Laddha, NB Jadhav, M Agarwal, R Gupta - Journal of Environmental …, 2023 - Elsevier
The elimination and immobilization of contaminants into water bodies have posed an
unprecedented threat to the environment, which has significantly increased the demand for …

Effectiveness and mechanisms of the adsorption of phenol from wastewater onto N-doped graphene oxide aerogel

Y Cui, W Kang, J Hu - Journal of Water Process Engineering, 2023 - Elsevier
Phenol, as a representative toxic substance in coking wastewater, will cause harm to the
ecology and human beings. Therefore, advanced treatment of phenol is urgently needed …

Recent developments in the adsorption of uranium ions from wastewater/seawater using carbon-based adsorbents

H Mittal, AM Alfantazi, SM Alhassan - Journal of Environmental Chemical …, 2024 - Elsevier
The presence of uranium ions with extended half-life or heat emissions can lead to enduring
environmental damage. Moreover, they can potentially enter the food chain posing risks to …

Green synthesis of hydrogel-based adsorbent material for the effective removal of diclofenac sodium from wastewater

M Chelu, M Popa, J Calderon Moreno, AR Leonties… - Gels, 2023 - mdpi.com
The removal of pharmaceutical contaminants from wastewater has gained considerable
attention in recent years, particularly in the advancements of hydrogel-based adsorbents as …

Adsorption of chloroquine, propranolol, and metformin in aqueous solutions using magnetic graphene oxide nanocomposite

BF do Nascimento, CMB de Araújo… - … Science and Pollution …, 2023 - Springer
The work proposes the application of a nanocomposite formed by graphene oxide and
magnetite to remove chloroquine, propranolol, and metformin from water. Tests related to …

Composite hydrogel based on chemically modified gelatin and PVA containing graphene oxide nanoparticles (CHGP-GOn)

GAV Magalhães-Ghiotto, MR Guilherme… - Environmental …, 2023 - Elsevier
The increased consumption of medications such as Chloroquine (CQN) during the Covid-19
pandemic, the excretion of this drug leading to an overload of CQN and its metabolites in …

A synergistic approach combining Adsorption and Biodegradation for effective treatment of Acid Blue 113 dye by Klebsiella grimontii entrapped Graphene Oxide …

H Tiwari, P Tripathi, RK Sonwani, RS Singh - Bioresource Technology, 2023 - Elsevier
This study investigated the degradation of Acid Blue 113 (AB 113) dye using Klebsiella
grimontii entrapped Graphene Oxide-Calcium Alginate Hydrogel beads (KG-GO-CA) in a …