Functionalization of carbon from rubber fruit shells (Hevea brasiliensis) with silane agents and its application to the adsorption of bi-component mixtures of methylene blue and crystal violet

Environmental Science and Pollution Research, Год журнала: 2023, Номер 31(28), С. 39994 - 40007

Опубликована: Июнь 9, 2023

Язык: Английский

---

Recent advances and future perspective on lignocellulose-based materials as adsorbents in diverse water treatment applications

International Journal of Biological Macromolecules, Год журнала: 2023, Номер 253, С. 126984 - 126984

Опубликована: Сен. 19, 2023

Язык: Английский

---

Modelling studies of methylene blue dye removal using activated corn husk waste: Isotherm, kinetic and thermodynamic evaluation

South African Journal of Chemical Engineering, Год журнала: 2023, Номер 47, С. 15 - 27

Опубликована: Окт. 7, 2023

Corn husk waste (CHW) was evaluated as an alternative simple treatment strategy to remove methylene blue dyes (MB). Various experimental factors, such pH, concentration, contact time, and temperature, were studied during the adsorption process. Optimum conditions obtained at pH 6, initial concentration of 800 mgL−1, time 60 minutes, temperature 298 K with capacity 41.06 mgg−1. The kinetics study analyzed using pseudo-first-order, pseudo-second-order, intra-particle diffusion, Elovich models. Moreover, pseudo-second-order process model can characterize MB chemisorption kinetics. results fitted Langmuir isotherm model. thermodynamic parameters (ΔHo,ΔSo,ΔGo) revealed that spontaneous exothermic. optimum for removing on laboratory wastewater 99.79 %, while batik industry water 51.40 %. CHW had excellent capability be used 4 times cycle.

Язык: Английский

---

Biotechnological Approach to Treat Textile Dyeing Effluents: A Critical Review Analysing the Practical Applications

Textile & Leather Review, Год журнала: 2024, Номер 7, С. 125 - 152

Опубликована: Янв. 26, 2024

Although the textile industry is one of significant contributors to global economy, approximately 10% annual dye production, amounting 7 × 106 tonnes and spanning a spectrum 10,000 different variants, wasted in dyeing process subsequently released into environment. Following processing stages, this waste contributes environmental pollution, making account for 20% overall industrial water pollution worldwide. Traditional treatment effluents burdensome majority units that are micro-scale enterprises. A challenge there isn't single, commercially viable way efficiently treat wastewater from industries. Scholars several disciplines working together investigate novel approaches assiduously directed at addressing issues by minimising waste, thereby promoting sustainability, circular symbiosis. This study aims address challenges associated with dye-related conducting comprehensive analysis recent research on processes advancements exploration biotechnological methods focused achieving reuse treated water. The review covers processes, traditional, current emerging techniques, it emphasises their use practical situations. Also, efficiency, specificity, friendliness discussed offering comparison benefits drawbacks. holistic remediation approach advocated harmonizing both conventional non-conventional more solution.

Язык: Английский

---

Efficient adsorption of crystal violet dye using functionalized Argan shell: Experiments and statistical optimization modeling

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 687, С. 133401 - 133401

Опубликована: Фев. 6, 2024

Язык: Английский

---

Adsorbents prepared from epoxy-based porous materials of microcrystalline cellulose for excellent adsorption of anionic and cationic dyes

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 260, С. 129477 - 129477

Опубликована: Янв. 16, 2024

Язык: Английский

---

A microwave-regenerable multi-walled carbon nanotube/polyaniline/Fe3O4 ternary nanocomposite for quantifiable sorption of cationic and anionic dyes

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 698, С. 134438 - 134438

Опубликована: Июнь 12, 2024

Язык: Английский

---

Designing strategically functionalized hybrid porous polymers with octavinylsilsesquioxane/dibenzo[g,p]chrysene/benzo[c]-1,2,5-thiadiazole units for rapid removal of Rhodamine B dye from water

Colloids and Surfaces A Physicochemical and Engineering Aspects, Год журнала: 2024, Номер 699, С. 134658 - 134658

Опубликована: Июнь 28, 2024

Язык: Английский

---

Facile preparation and application of magnetic chitosan/fly ash composite as a hybrid biosorbent for the effective removal of direct dyes

Journal of Molecular Liquids, Год журнала: 2024, Номер 397, С. 124148 - 124148

Опубликована: Янв. 28, 2024

Язык: Английский

---

Adsorptive removal of toxic methylene blue and crystal violet dyes from aqueous solutions using Prunus spinosa: isotherm, kinetic, thermodynamic, and error analysis

Biomass Conversion and Biorefinery, Год журнала: 2025, Номер unknown

Опубликована: Янв. 22, 2025

Язык: Английский

---