Optimizing the radiation synthesis and swelling of agar-based acrylate superabsorbent hydrogel for irrigation water conservation DOI

Doaa M. Aboelkhir,

Mohamed Mohamady Ghobashy,

H. M. Gayed

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 136826 - 136826

Published: Oct. 1, 2024

Language: Английский

Radiation synthesis of sodium alginate/gelatin based ultra-absorbent hydrogel for efficient water and nitrogen management in wheat under drought stress DOI Creative Commons

Mahmoud A. El-diehy,

Ibrahim I. Farghal,

Mohamed A. Amin

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Aug. 22, 2024

Abstract The main focus of this study was on using radiation to make an ultra-absorbent hydrogel (UAH) from sodium alginate (SA) and gelatin (GL) biopolymers. This UAH can effectively handle water nitrogen in wheat farming during drought stress. synthesized by gamma irradiation-induced SA/GL/polyacrylamide crosslinking at 10–40 kGy. Varying SA/GL ratios affected swelling the gel fraction SA/GL/PAm hydrogels. (SA/GL 17/83) exhibited a 40.03 g/g degree, while increasing SA content resulted higher swelling, peaking 75.5 for 83/17). indicated synergistic interaction between GL. also increased 76.8 90.3%, with GL reflecting crosslinking. After multiple hydrolysis cycles, achieved 1293 (g/g) 36 days retention. When applied ( Triticuma estivum ) under stress, it significantly improved shoot length (18%), root (43%), fresh weight (49%), dry (51%) extreme drought. significant increases protein carbohydrate both shoots (up 32% 19%, respectively) grains 21% 24%, respectively), along reduction proline 38%), demonstrate that enhances content, photosynthesis, overall plant health varying stress levels. novel SA/GL-based holds promise addressing scarcity agricultural challenges, offering sustainable solution management

Language: Английский

Citations

7
Radiation-assisted synthesis of hydroxyethyl cellulose and acrylic acid hydrogel modified with novel surfactants for Pb (II) removal DOI
Sarah Mahmoud, Fatma H. Abdel‐Salam,

Nabila A. Maziad

et al.

International Journal of Environmental & Analytical Chemistry, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 24

Published: Feb. 2, 2025

Language: Английский

Citations

0
Optimizing the radiation synthesis and swelling of agar-based acrylate superabsorbent hydrogel for irrigation water conservation DOI

Doaa M. Aboelkhir,

Mohamed Mohamady Ghobashy,

H. M. Gayed

et al.

International Journal of Biological Macromolecules, Journal Year: 2024, Volume and Issue: unknown, P. 136826 - 136826

Published: Oct. 1, 2024

Language: Английский

Citations

0