Advances in chitosan-based blends as potential drug delivery systems: A review

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 273, С. 132916 - 132916

Опубликована: Июнь 5, 2024

Язык: Английский

---

3D-Printed SiOC ceramics grafted with Chitosan-Graphene oxide composite for enhanced dye adsorption

Separation and Purification Technology, Год журнала: 2025, Номер unknown, С. 131669 - 131669

Опубликована: Янв. 1, 2025

Язык: Английский

---

Enhanced adsorption of Congo red dye by CS/PEG/ZnO composite hydrogel: Synthesis, characterization, and performance evaluation

Journal of Molecular Liquids, Год журнала: 2024, Номер 411, С. 125704 - 125704

Опубликована: Авг. 5, 2024

Язык: Английский

---

Chitosan Based Polymer Membrane Modified with CuO/Graphene Oxide Nanoparticles: Novel Synthesis, Characterization and Enhanced Methyl Orange Removal

Journal of Inorganic and Organometallic Polymers and Materials, Год журнала: 2024, Номер unknown

Опубликована: Фев. 21, 2024

Язык: Английский

---

Modeling sunset yellow removal from fruit juice samples by a novel chitosan-nickel ferrite nano sorbent

Scientific Reports, Год журнала: 2024, Номер 14(1)

Опубликована: Янв. 2, 2024

Analysis of food additives is highly significant in the industry and directly related to human health. This investigation into removal efficiency sunset yellow as an azo dye fruit juices using Chitosan-nickel ferrite nanoparticles (Cs@NiFe2O4 NPs). The were synthesized characterized various techniques. effective parameters for removing optimized response surface methodology (RSM) based on central composite design (CCD). Under optimum conditions, highest (94.90%) was obtained initial concentration 26.48 mg L-1 at a pH 3.87, reaction time 67.62 min, nanoparticle dose 0.038 g L-1. pseudo-second-order kinetic model had better fit experimental data (R2 = 0.98) than other models. equilibrium adsorption process followed Freundlich isotherm with maximum capacity 212.766 g-1. achieved industrial traditional juice samples (91.75% 93.24%), respectively, confirmed method's performance, feasibility, efficiency. showed no decrease after five recycling, indicating that sorbent has suitable stability practical applications. variousThe can be suggested efficient remove from products.

Язык: Английский

---

Recent Advances in Porous Bio-Polymer Composites for the Remediation of Organic Pollutants

Polymers, Год журнала: 2024, Номер 16(11), С. 1543 - 1543

Опубликована: Май 30, 2024

The increasing awareness of the importance a clean and sustainable environment, coupled with rapid growth both population technology, has instilled in people strong inclination to address issue wastewater treatment. This global concern prompted individuals prioritize proper management purification wastewater. Organic pollutants are very persistent due their destructive effects, it is necessary remove them from In last decade, porous organic polymers (POPs) have garnered interest among researchers effectiveness removing various types pollutants. Porous biopolymers seem be suitable candidates POPs. Sustainable consumption environmental protection, as well reducing toxic chemicals, advantages using preparation effective composites Composites containing biopolymers, like other POPs, can through absorption, membrane filtration, or oxidative photocatalytic effects. Although based on shown relatively good performance pollutants, insufficient strength limits performance. On hand, comparison including covalent frameworks, they weaker Therefore, generally used compounds. seems research these investigate reasons for composite components. review exhaustively investigates recent progress use removal form adsorbents, membranes, catalysts, etc. Information regarding mechanism, functionality, each component construction discussed. following provides vision future opportunities biopolymers.

Язык: Английский

---

Removal of methylene blue dye from aqueous solutions by adsorption technique using sodium alginate hybrid composites filled with SnS ₂

Journal of Dispersion Science and Technology, Год журнала: 2025, Номер unknown, С. 1 - 18

Опубликована: Янв. 6, 2025

Tin disulfide has been the focus of several investigations on its applicability in various fields due to exceptional qualities. Furthermore, while there are studies adsorption properties, is a research gap effects incorporation into biopolymer matrix characteristics. In this study, experimental removal methylene blue (MB) dye from wastewaters by eco-friendly, low-cost and method using SA/SnS2 composite adsorbents filled with SnS2 were carried out performances evaluated. The characterized FTIR-ATR, SEM-EDX, XRD. It was observed that capacity increased 219.17 ± 5.36 mg/g 399.65 5.89 increasing mass percentage composition best adsorbent SA/SnS2/30. From isotherm models, Langmuir Temkin models found be most compatible for 𝑞𝑚 value SA/SnS2/30 determined as 532.52 6.67 at 318 K model. also about two times higher than adsorbent. process follow an Elovich quasi-second-order kinetic models. Thermodynamic parameters showed MB endothermic (Δ⁢𝐻𝑜=11.37±0.09 kJ/mol) spontaneous (Δ⁢𝐺𝑜=−25.24±0.28kJ/mol 298 K) Considering all results, can used environmentally friendly, biodegradable, sustainable, effective, reusable aqueous solutions.

Язык: Английский

---

Deciphering the Relations of Experimental Condition with Adsorption Behavior of Polyethylene Glycol/β-cyclodextrin/Montmorillonite Composite Hydrogels for Organic Compounds and Metal Ions

Chemistry Africa, Год журнала: 2025, Номер unknown

Опубликована: Фев. 5, 2025

Язык: Английский

---

Simultaneous removal of cationic and anionic dyes from a complex mixture using a novel composite hydrogel based on pine needles, chitosan, and gelatin

International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 141447 - 141447

Опубликована: Фев. 1, 2025

Язык: Английский

---

Rapid and efficient removal of OG dye from wastewater using polypyrrole-coated zinc cobaltite nanorods: RSM optimization and mechanisms insight

Journal of Industrial and Engineering Chemistry, Год журнала: 2025, Номер unknown

Опубликована: Март 1, 2025

Язык: Английский

---