Recent advances in cellulose, chitosan, and alginate based biopolymeric composites for adsorption of heavy metals from wastewater

AN Doyo, R Kumar, MA Barakat - Journal of the Taiwan Institute of …, 2023 - Elsevier
Background Biopolymer-based materials are getting more attention for sustainable
development in various applications, such as energy and environmental remediation …

Adsorption behaviour of pollutants: Heavy metals, radionuclides, organic pollutants, on clays and their minerals (raw, modified and treated): A review

R Novikau, G Lujaniene - Journal of Environmental Management, 2022 - Elsevier
The increasing anthropogenic pressure results in environmental pollution and thus
adversely affects the integrity of ecosystems. Consequently, various methods of removing …

Investigation of Typha Latifolia (TL) as potential biosorbent for removal of the methyl orange anionic dye in the aqueous solution. Kinetic and DFT approaches

A El Amri, L Kadiri, R Hsissou, A Lebkiri… - Journal of Molecular …, 2023 - Elsevier
Novel fibers plant of Typha Latifolia pure (TL) and activated with sulfuric acid (TLs) were
investigated as potential biodegradable and ecofriendly adsorbent for the removal of the …

A novel peony-shaped ZnO/biochar nanocomposites with dominant {100} facets for efficient adsorption and photocatalytic removal of refractory contaminants

W Chi, F Yu, G Dong, W Zhang, DF Chai, P Han… - Colloids and Surfaces A …, 2024 - Elsevier
Herein, a peony-shaped nanocomposite (P-ZnO/BC) was facilely developed by
incorporating ZnO with Hemp stalk derived biochar (BC) via two-step sequential …

[HTML][HTML] General overview to understand the adsorption mechanism of textile dyes and heavy metals on the surface of different clay materials

M El-habacha, Y Miyah, S Lagdali, G Mahmoudy… - Arabian Journal of …, 2023 - Elsevier
The adsorption process is one of the most cost-effective methods for eliminating various
types of pollutants from water. Clay minerals can be converted into biosorbents for …

Adsorption properties of coriander seeds: Spectroscopic kinetic thermodynamic and computational approaches

L Kadiri, A Ouass, R Hsissou, Z Safi, N Wazzan… - Journal of Molecular …, 2021 - Elsevier
The present work aimed to investigate the potential power of coriander seeds to remove
dyes from contaminated solutions. The characterization of the adsorbent before and after the …

Algal-based biochar and hydrochar: A holistic and sustainable approach to wastewater treatment

N Arora, S Tripathi, P Bhatnagar, P Guruani… - Chemical Engineering …, 2024 - Elsevier
Biochar and hydrochar are carbon-rich solid products of algal and terrestrial biomass
obtained through various thermochemical processes, mainly hydrothermal liquefaction …

Date stone functionalized with 3-aminopropyltriethoxysilane as a potential biosorbent for heavy metal ions removal from aqueous solution

A El Mouden, A El Guerraf, N El Messaoudi… - Chemistry Africa, 2022 - Springer
A novel biosorbent based on date stones (DS) and 3-aminopropyltriethoxysilane (APTES)
was successfully elaborated by a simple chemical grafting of APTES on the surface of DS …

[HTML][HTML] Rapid and effective removal of heavy metal ions from aqueous solution using nanostructured clay particles

H Ghasemi, M Afshang, T Gilvari, B Aghabarari… - Results in Surfaces and …, 2023 - Elsevier
Natural mineral clays were extracted from the Syahkalahan mine and used as adsorbent
matrices with the aim of removing lead ions (Pb) from drinking water. In this study, the …

Freeze v/s air-dried alginate-pectin gel beads modified with sodium dodecyl sulphate for enhanced removal of copper ions

U Upadhyay, S Sireesha, S Gupta, I Sreedhar… - Carbohydrate …, 2023 - Elsevier
This work presents a novel polymer-based adsorbent, Sodium Dodecyl Sulphate modified
alginate-pectin gel beads (APS221) prepared via controlled freeze drying & air drying, for …