Biodegradability of bio‐based and synthetic hydrogels as sustainable soil amendments: A review

TA Adjuik, SE Nokes… - Journal of Applied Polymer …, 2023 - Wiley Online Library
Superabsorbent polymers (SAPs), sometimes known as hydrogels, have been proposed as
soil amendments to enhance soil water management. But the performance of SAPs as soil …

[HTML][HTML] Development of Slow-Release Fertilizers with Function of Water Retention Using Eco-Friendly Starch Hydrogels

Y Song, L Ma, Q Duan, H Xie, X Dong, H Zhang, L Yu - Molecules, 2024 - mdpi.com
Over the past two decades, the development and commercialization of slow-release
fertilizers (SRFs) have significantly advanced, with the primary aim of mitigating …

Adsorption kinetics of methylene blue from wastewater using pH-sensitive starch-based hydrogels

F Mohammadzadeh, M Golshan, V Haddadi-Asl… - Scientific Reports, 2023 - nature.com
In this work, starch/poly (acylic acid) hydrogels were synthesized through a free radical
polymerization technique. The molar ratios of acrylic acid to N, N′-methylenebisacrylamide …

Novel biodegradable hydrogel based on natural polymers: Synthesis, characterization, swelling/reswelling and biodegradability

W Tanan, J Panichpakdee, S Saengsuwan - European Polymer Journal, 2019 - Elsevier
In order to reduce the production costs of hydrogel and decrease the negative impact on the
environment, a new low-cost and eco-friendly semi-interpenetrating polymer network (semi …

Biodegradable hydrogels of cassava starch-g-polyacrylic acid/natural rubber/polyvinyl alcohol as environmentally friendly and highly efficient coating material for slow …

W Tanan, J Panichpakdee, P Suwanakood… - Journal of Industrial and …, 2021 - Elsevier
Biodegradable semi-IPN hydrogels of cassava starch (CSt)-g-polyacrylic acid (PAA)/natural
rubber (NR)/polyvinyl alcohol (PVA) at different NR/PVA ratios were developed as low-cost …

Multicomponent biodegradable hydrogels based on natural biopolymers as environmentally coating membrane for slow-release fertilizers: Effect of crosslinker type

P Jungsinyatam, P Suwanakood… - Science of the Total …, 2022 - Elsevier
This work aims to explore the suitable crosslinker type for synthesizing multicomponent
biodegradable hydrogels of cassava starch (CSt) grafted with acrylic acid (AA) semi …

Novel biodegradable nanocomposite hydrogels based on biopolymers and various montmorillonite contents as high-strength coating membranes for efficient slow …

P Jumpapaeng, P Suwanakood, S Nanan… - Journal of Industrial and …, 2023 - Elsevier
Slow-release fertilizers (SRF) have emerged as a sustainable remedy to the environmental
problems caused by conventional water-soluble fertilizers. They have demonstrated their …

Engineering and slow‐release properties of lignin‐based double‐layer coated fertilizer

H Li, N Wang, L Zhang, Y Wei, L Zhang… - Polymers for …, 2023 - Wiley Online Library
Chemical fertilizer has become a necessary condition for increasing the production and
income of agricultural products in modern agriculture. However, excessive fertilization and …

Biodegradable IPN hydrogels based on pre-vulcanized natural rubber and cassava starch as coating membrane for environment-friendly slow-release urea fertilizer

C Vudjung, S Saengsuwan - Journal of Polymers and the Environment, 2018 - Springer
Biodegradable interpenetrating polymer network (IPN) hydrogels based on pre-vulcanized
natural rubber (NR) and cassava starch (St) using sulphur (S) and glutaraldehyde (GA) as …

Improved adsorption performance of rubber-based hydrogel: optimisation through response surface methodology, isotherm, and kinetic studies

NH Ahmad, MA Mohamed, SFM Yusoff - Journal of Sol-Gel Science and …, 2020 - Springer
Batch adsorption experiments were carried out for the removal of methylene blue (MB)
cationic dye from its aqueous solution using rubber-based hydrogel. In this work, the …