Interest in temperature-responsive polymers has steadily grown over the past several decades, and numerous studies have been dedicated to developing temperature sensitive polymers that can be constructed into new smart materials for biomedical applications. Phase behavior of a temperature-responsive polymer ...
Characterization by XPS and SEM shows that the graft polymers are located both on the external surfaces as well as inside the pores of the membranes. Diffusional permeation experiments show that two distinct types of temperature responses were observed, depending on the graft yield; permeability ...
polymeric materialscovalent bondsDevelopmental stagespolymersUPPER CRITICAL SOLUTION TEMPERATURECritical solution temperaturememory storageTemperature-responsive (or thermoresponsive) polymers belong to the most studied class of smart polymers and are mainly classified into two types based on their temperature-...
Temperature sensitive polymers which display hydrophilic/hydrophobic transitions in response to changes in temperature such as poly (-isopropyl acrylamide) (PNIPAM) have been found to be useful as such multiple function reagents. This polymer can cause the mineral particles' surfaces to be hydrophilic ...
Stimuli-responsive polymers undergo conformational changes when only small changes in the environment(e.g. temperature, pH, ionic strength, light, magnetic... J Mai,X Hu - 《Guangdong Chemical Industry》 被引量: 0发表: 2016年 MULTIFUNCTIONAL, RESPONSIVE FUNCTIONAL LAYERS ON SOLID SURFACES AND METH...
美 英 un.易受温度影响的 英汉 un. 1. 易受温度影响的
wasthenusedastemperature—responsiveafinitychromatographicstationaryphasewerepreparedviaradicalpolymerization.Graftingratioofpolymersgraftedonsurfaceswas9.45%calculatedbythermo—gravimetricanalysis(TGA)andtheheparincontentonsurfaceswas3.6mg/gdeterminedbyElson—Morganmethod.ThepackingcolumnwiththemodifiedsilicabeadsastheHPLC...
Note that, the temperature-responsive membrane is not limited to these polymers. The temperature-responsive membrane may be any polymeric material which reversibly expands/contracts at a predetermined temperature. Embodiment of Temperature-Responsive Membrane Module An embodiment of the temperature-...
Suspension stability results after dosing with polymers of similar charge-sign to the particle surface-charge (co-ionic) at both 25 and 50 °C. Increasing the amount of polymer charge increased the influence of polymer charge-sign on the adsorption and solid-liquid separation behavior. The ...
due to steric hindrance of generally bulky temperature sensitive polymers. Thus, it can be considered that the composite silica gel described in Non-Patent Literature 1 is small in hygroscopic property according to temperature variation, since temperature sensitive polymers are not uniformly retained in...