Results 11 to 20 of about 189,492 (266)
The Effect of Swelling Ratio on the Coulter Underestimation of Hydrogel Microsphere Diameters [PDF]
Tissue Engineering Part C: Methods, 2015 It has been demonstrated that the diameters of porous particles are underestimated by Coulter measurements. This phenomenon has also been observed in hydrogel particles, but not characterized. Since the Coulter principle uses the displacement of electrolyte to determine particle size, electrolyte contained within the swelled hydrogel microparticles ...
Pellegrini, Michael +4 more
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Network elasticity of a model hydrogel as a function of swelling ratio: from shrinking to extreme swelling states [PDF]
Soft Matter, 2018 Elasticity of a model polymer gel has been systematically investigated up to its upper swelling limit both experimentally and theoretically.
Ken-ichi Hoshino +4 more
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Frontiers in Chemistry, 2022 The swelling behavior of gelatin films with different extraction processes are investigated. The results showed that the swelling ratio of the gelatin film extracted by alkaline hydrolysis of collagen (type-B) in a range of pH environments was higher ...
Fangqi Ji +3 more
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Nanomaterials, 2020 Polymer-grafted nanomaterials based on carbon allotropes and their derivatives (graphene oxide (GO), etc.) are typically prepared by successive reaction stages that depend upon the initial functionalities in the nanostructure and the polymerization type ...
Roxana Noriega-Navarro +3 more
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Liang you shipin ke-ji, 2022 Sodium alginate-porous starch complex gels were prepared by calcium chloride dripping method and calcium carbonate internal gelation method. Furthermore, hardness, syneresis, swelling characteristics, crystalline structure and microstructure of the ...
WANG Yu-sheng +3 more
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Development of Injectable Thermosensitive Chitosan-Based Hydrogels for Cell Encapsulation
Applied Sciences, 2020 The three-dimensional complexity of the native extracellular matrix (ECM) suggests switching from 2D to 3D culture systems for providing the cells with an architecture more similar to the physiological environment. Reproducing the three-dimensionality in
Antonella Stanzione +7 more
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Journal of the Society of Materials Science, Japan, 2011 A water swelling material is one of the rubbery impermeable materials which mixed synthetic resin elastomers as a base material, high absorbency polymers, filler and solvents. In this study, swelling characteristics of the water swelling material on the water polluted with COD and BOD, as an impermeable material at coastal waste landfill site, are ...
INAZUMI, Shinya +3 more
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Influence of the Fraction of Comonomers and Diluents on the Preparation of Polymeric Microspheres Based on Poly (Methacrylic acid-co-divinylbenzene) Obtained by Precipitation Polymerization [PDF]
Materials Research, 2018 Preparation and characterization of polymeric microspheres based on poly(methacrylic acid-co-divinylbenzene) (P(MAA-co-DVB)) by precipitation polymerization are reported. The influence of the change in comonomer composition, crosslinking degree, ratio of
Mario Piccaglia Neto +3 more
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Effects of Ion Characteristics on the Leaching of Weathered Crust Elution-Deposited Rare Earth Ore
Frontiers in Chemistry, 2020 To reveal the ion-exchange mechanism in the leaching process of weathered crust elution-deposited rare earth ores with different leaching agents, the effects of a variety of cations and anions at different concentrations on the leaching process were ...
Zhenyue Zhang +5 more
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Experimental Study on Swelling Behavior and Its Anisotropic Evaluation of Unsaturated Expansive Soil
Advances in Materials Science and Engineering, 2021 Evaluation of swelling behavior is important for designing structures in expansive soils areas, especially for highway that the swelling pressure generated upon pavement and retaining structures in both vertical and horizontal directions due to ...
Zhengnan Liu +3 more
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