Advances in Nano-Fertilizers and Nano-Pesticides in Agriculture 2021
DOI: 10.1016/b978-0-12-820092-6.00017-3
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Properties, synthesis, characterization and application of hydrogel and magnetic hydrogels: A concise review

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Cited by 5 publications
(4 citation statements)
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“…Hydrogels can be classified based on several properties ( Figure 2 ), which will be discussed in detail below. Classification can depend on the properties of the hydrogel such as biocompatibility, swellability, and stimulus sensitivity, which depend on how the hydrogel is synthesized ( Figure 2 ) [ 3 , 10 , 17 , 18 ]. They can be categorized based on their ionic charge, where the charge of the hydrogel network depends on the individual polymer charges and may be a net positive, negative, or neutral [ 10 , 19 ].…”
Section: Overview Of Hydrogelsmentioning
confidence: 99%
“…Hydrogels can be classified based on several properties ( Figure 2 ), which will be discussed in detail below. Classification can depend on the properties of the hydrogel such as biocompatibility, swellability, and stimulus sensitivity, which depend on how the hydrogel is synthesized ( Figure 2 ) [ 3 , 10 , 17 , 18 ]. They can be categorized based on their ionic charge, where the charge of the hydrogel network depends on the individual polymer charges and may be a net positive, negative, or neutral [ 10 , 19 ].…”
Section: Overview Of Hydrogelsmentioning
confidence: 99%
“…However, these approaches can be limited by difficulties in nanoparticle dispersion in the polymerization medium and agglomeration occurring during gel formation. , In contrast, physical mixing is a relatively simple and straightforward approach to prepare magnetic hydrogels . In this process, dispersed MNPs become physically trapped within the hydrogel matrix during the gelation process . For instance, Zhang et al reported a superparamagnetic iron oxide nanoparticle (SPION)-loaded nanocapsule hydrogel system for multiple magnetic hyperthermia therapy and long-term magnetic resonance imaging contrast via simply physically mixing poly­(organophosphazene) and as-synthesized SPIONs.…”
Section: Introductionmentioning
confidence: 99%
“… 21 In this process, dispersed MNPs become physically trapped within the hydrogel matrix during the gelation process. 22 For instance, Zhang et al 23 reported a superparamagnetic iron oxide nanoparticle (SPION)-loaded nanocapsule hydrogel system for multiple magnetic hyperthermia therapy and long-term magnetic resonance imaging contrast via simply physically mixing poly(organophosphazene) and as-synthesized SPIONs. However, gels formed by physical mixing typically have no strong covalent or chemical bonds between the MNPs and the hydrogel network.…”
Section: Introductionmentioning
confidence: 99%
“…These polymers are composed of chemically, functionally, and morphologically distinct blocks, including natural, synthetic raw materials or nano/microstructures interconnected via physical or chemical means. They have been developed to improve existing formulations and to expand their range of applications [ 31 ].…”
Section: Introductionmentioning
confidence: 99%