Опубликована: Янв. 1, 2024
Язык: Английский
Journal of environmental chemical engineering, Год журнала: 2025, Номер unknown, С. 115679 - 115679
Опубликована: Фев. 1, 2025
Язык: Английский
Процитировано
3
International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 142950 - 142950
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
1
Cellulose, Год журнала: 2025, Номер 32(5), С. 2811 - 2845
Опубликована: Март 1, 2025
Язык: Английский
Процитировано
1
Materials, Год журнала: 2025, Номер 18(4), С. 823 - 823
Опубликована: Фев. 13, 2025
Significant progress has been achieved in the development of superabsorbent polymers (SAPs), focusing on enhancing their performance and expanding applications. Efforts are particularly directed at increasing water absorbency while promoting environmental sustainability. Biodegradable materials such as starch potassium humate have successfully integrated with SAPs for desert greening, improving retention, salt resistance, seedling survival. The inclusion nutrient-rich organic-inorganic composites further enhances durability, efficiency, recyclability SAPs. In drought mitigation, polymeric absorbent resins polyacrylamide starch-grafted acrylates shown efficacy ameliorating soil conditions fostering plant growth. arid environments, agents enriched humic acid bentonite contribute to improved aeration creating optimal establishment. Additionally, adoption innovative waste management solutions led production amphiphilic from residual sludge, effectively addressing nutrient deficiencies pollution. food industry, containing protease, tea polyphenols, chitosan exhibit potential stability quality seafood products. These advancements highlight growing relevance structural optimization approaches SAP across diverse applications underline importance continued innovation these fields. As novel emerge challenges intensify, anticipated expand significantly.
Язык: Английский
Процитировано
0
Polymers, Год журнала: 2025, Номер 17(5), С. 669 - 669
Опубликована: Фев. 28, 2025
Superabsorbent materials (SAMs), featuring a three-dimensional (3D) hydrophilic polymer network, can absorb and retain water up to thousands of times their own weight, even under pressure. This makes them indispensable in various fields, including hygiene products agriculture. The absorption capacity SAMs is influenced by the presence groups swellable network structure. To optimize performance, one must adjust types concentrations functional groups. Additionally, changes density regularity are necessary. Significant performance improvements limited inherent challenges modifying chains or networks. enhance researchers focus on manipulating components structure network. Effective retention requires fully expand while maintaining its strength. Incorporating nanoparticles, especially one-dimensional (1D) nanoclays, minimizes chain entanglement prevents collapse during drying. approach effectively addresses above challenges. Upon swelling, these nanoparticles improve hydrogen bonding within significantly boosting SAMs. Nanoclays abundant natural silicates found nanostructures like nanorods, nanofibers, nanotubes. These nanoclays contain reactive silanol that form strong bonds with chains. aids formation reduces costs. Advances synthesis structural control have facilitated development versatile 1D nanoclay-based paper reviews structure, characteristics, applications such proposes future research directions aimed at developing higher-performance clay-based
Язык: Английский
Процитировано
0
Journal of Korea Technical Association of The Pulp and Paper Industry, Год журнала: 2025, Номер 57(1), С. 94 - 101
Опубликована: Фев. 28, 2025
Язык: Английский
Процитировано
0
Scientific Review Engineering and Environmental Sciences (SREES), Год журнала: 2025, Номер 34(1), С. 73 - 88
Опубликована: Март 31, 2025
The aim of this study was to assess the effect soil nutrients on stability superabsorbent polymers (SAPs). In agriculture, SAPs are known increase productivity in arid regions by improving plant water availability, optimizing root nutrient uptake, and increasing drought tolerance. study, we tested derived from starch mixtures acrylic acid acrylamide. First, a physicochemical characterization performed, which included absorption volume, determining maximum capacity, analyzing binding kinetics. We then also investigated effects elements, such as Na, K, Zn Cu, SAPs. results showed that exhibited high-water capacity. However, reduced swelling capacity observed presence Hoagland’s medium solutions metal ions (Na, Zn, Cu) with equimolar concentrations potassium SAP.
Язык: Английский
Процитировано
0
International Journal of Biological Macromolecules, Год журнала: 2025, Номер unknown, С. 143081 - 143081
Опубликована: Апрель 1, 2025
Язык: Английский
Процитировано
0
Materials, Год журнала: 2024, Номер 17(22), С. 5462 - 5462
Опубликована: Ноя. 8, 2024
Superabsorbent polymers (SAPs) are a promising admixture that can provide internal curing to freshly cast concrete and enhance properties. Although many reviews have explored aspects of SAPs, the links among SAPs' chemical physical properties, behaviors, performance, their large-scale applications often weakly elucidated. This paper provides an additional review structures dimensions SAPs effects on kinetic behavior as well such workability, strength, durability. In addition, different approaches introducing SAP particles into mixtures also summarized. Case studies use in industry introduced better understanding greatest potential field applications. The results confirm utilization multiple benefits improved water curing, reduced shrinkage, enhanced workability. Selecting appropriate is crucial involves considering factors like absorption rate, durability, stability. However, achieving uniform distribution dry poses challenges. Further research required gain deeper impact transport properties frost Additionally, absence standard makes it difficult maintain consistent water-to-cement ratios. These findings theoretical foundation for using performance while highlighting future directions this article, scientists, engineers, contractors will find comprehensive explanation encompassing laboratory investigations, implementation, relevant guidance.
Язык: Английский
Процитировано
2
Journal of Water Process Engineering, Год журнала: 2024, Номер 68, С. 106584 - 106584
Опубликована: Ноя. 20, 2024
Язык: Английский
Процитировано
2