نتایج جستجو برای: water super absorbent
تعداد نتایج: 600543 فیلتر نتایج به سال:
We consider the multidirectional swelling and drying of hydrogels formed from super-absorbent polymers water, focusing on elastic deformation caused by differential swelling. By modelling as instantaneously incompressible, linear-elastic materials considering situations in which there can be large isotropic strains (arising swelling) while deviatoric remain small, it is possible to describe acc...
Abstract Background Ecological protection of slope surfaces by vegetation is one the effective methods to reduce soil erosion. However, surface often has problems poor structure and low water use efficiency, which not conducive plant growth. Super absorbent resin (SAR) as a new type retention agent can effectively improve slopes. The study was designed evaluate effect mechanism SAR on aggregate...
The addition of sachets or pads containing volatile antimicrobial agents into packages has been the most successful commercial application of antimicrobials to packaging. In this study, the effect of oregano (Origanum onites) essential oil on the extension of shelf life of overwrap packed fresh chicken drumsticks was investigated. Meat exudate absorbent pads were sprayed with 5 mL of oregano es...
The aim of this study was to compare the solubility of selected volatile organic compounds in water and silicon oil using the simple static headspace method. The experimental design allowed equilibrium achievement within 30 – 60 minutes. Infinite dilution activity coefficients and Henry’s law constants for various organics representing esters, ketones, alkanes, aromatics, cycloalkanes and amine...
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