The Design of a Controlled-Release Polymer of a Phytopharmaceutical Agent: A Study on the Release in Different PH Environments Using the Ultrafiltration Technique DOI Open Access

Oscar G. Marambio,

Alejandro A. Muñoz,

Rudy Martin‐Trasanco

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3492 - 3492

Published: Dec. 14, 2024

A series of hydrophilic copolymers were prepared using 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) from free radical polymerization at different feed monomer ratios ammonium persulfate (APS) initiators in water 70 °C. The herbicide 2,4-dichlorophenoxy acetic (2,4-D) was grafted to Poly(HEMA-co-IA) by a condensation reaction. hydrolysis the polymeric release system, Poly(HEMA-co-IA)-2,4-D, demonstrated that an aqueous phase depends on system’s pH value character. In addition, swelling behavior (Wt%) studied values Liquid-phase Polymer Retention (LPR) ultrafiltration system. conjugates follows first-order kinetic, showing higher kinetic constants as increases. base-catalyzed reaction zero-order where basic medium acts catalyst, accelerating rate differences rates found for hydrogel can be correlated with difference their capacity, generally increases increase capacity solution values. study process revealed all samples distilled 10 are representative agricultural systems. It showed kinetics absorption conforms parameters hydrogels applications, which supports potential these purposes.

Language: Английский

Recent study on biodegradable hydrogels for agriculture application: a review DOI

Wan Amirah Najwa Wan Anuar,

Ros Azlinawati Ramli, Morsi Mahmoud

et al.

Journal of environmental chemical engineering, Journal Year: 2025, Volume and Issue: unknown, P. 115679 - 115679

Published: Feb. 1, 2025

Language: Английский

Citations

2
Environmentally Friendly Carboxymethyl Cellulose Hydrogels Derived from Waste Paper and Sawdust as a Urea Release Agent DOI Creative Commons

Phatthanan Laddawan,

Sunisa Auecharoenrat,

Chanakan Tongsook

et al.

ACS Omega, Journal Year: 2025, Volume and Issue: unknown

Published: March 20, 2025

Language: Английский

Citations

0
Biopolymeric Starch-based Matrix: A Sustainable Platform for Slow Release Fertilizers DOI

M. Lakshmi Prabha,

Puneet Tiwari,

Pankaj Yadav

et al.

Carbohydrate Research, Journal Year: 2025, Volume and Issue: 552, P. 109474 - 109474

Published: March 30, 2025

Language: Английский

Citations

0
Advancing agricultural efficiency and sustainability: Bio-inspired superabsorbent hydrogels for slow and controlled release fertilizers DOI

Seyedrahman Djafaripetroudy,

Pedram Fatehi, Ayoub El Idrissi

et al.

The Science of The Total Environment, Journal Year: 2025, Volume and Issue: 977, P. 179366 - 179366

Published: April 10, 2025

Language: Английский

Citations

0
Lignin-polybutylene adipate-co-terephthalate(PBAT)-starch@urea bilayer nanohybrid biocomposite enable superior controlled slow-released fertilizer with good water-retention DOI
Bo Wang, Zhipeng Lu, Yue Liu

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 142890 - 142890

Published: April 1, 2025

Language: Английский

Citations

0
Design and Structure of Electrolytes for All‐Weather Aqueous Zinc Batteries DOI
Tianqi Xiong,

Yalan Guo,

Xin Wang

et al.

Advanced Functional Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Dec. 1, 2024

Abstract Rechargeable aqueous zinc batteries (AZBs) utilizing water‐borne electrolytes are intrinsically safe electrochemical devices that promising in next‐generation energy storage. Such application requires adaptivity to global climate, especially at grid‐scale, thus their stability of performance varying temperatures is critical. Many essential properties AZBs, i.e., ion transfer, redox kinetics, etc., largely governed by the because relatively limited stable phase temperature water. This limitation extremely vital cold regions since charging and discharging become more difficult sub‐zero range due water freezing. Despite development various electrolyte strategies recent years, comprehensive reviews focusing on this topic remain limited. research diverse reasons underneath failure AZBs extreme provides a thorough analysis possible resolutions from an perspective. It starts with challenges faced both high low concerning electrolytes. Different addressing these discussed, providing insights into under conditions. Finally, review concludes summary outlook design structure for all‐weather integrating innovative non‐aqueous battery systems.

Language: Английский

Citations

3
The Design of a Controlled-Release Polymer of a Phytopharmaceutical Agent: A Study on the Release in Different PH Environments Using the Ultrafiltration Technique DOI Open Access

Oscar G. Marambio,

Alejandro A. Muñoz,

Rudy Martin‐Trasanco

et al.

Polymers, Journal Year: 2024, Volume and Issue: 16(24), P. 3492 - 3492

Published: Dec. 14, 2024

A series of hydrophilic copolymers were prepared using 2-hydroxyethyl methacrylate (HEMA) and itaconic acid (IA) from free radical polymerization at different feed monomer ratios ammonium persulfate (APS) initiators in water 70 °C. The herbicide 2,4-dichlorophenoxy acetic (2,4-D) was grafted to Poly(HEMA-co-IA) by a condensation reaction. hydrolysis the polymeric release system, Poly(HEMA-co-IA)-2,4-D, demonstrated that an aqueous phase depends on system’s pH value character. In addition, swelling behavior (Wt%) studied values Liquid-phase Polymer Retention (LPR) ultrafiltration system. conjugates follows first-order kinetic, showing higher kinetic constants as increases. base-catalyzed reaction zero-order where basic medium acts catalyst, accelerating rate differences rates found for hydrogel can be correlated with difference their capacity, generally increases increase capacity solution values. study process revealed all samples distilled 10 are representative agricultural systems. It showed kinetics absorption conforms parameters hydrogels applications, which supports potential these purposes.

Language: Английский

Citations

1