The aim of this work is to prepare the temperature-responsive cellulosic hydrogels undergoing a large volume change in an aqueous solution on heating or cooling. To this end, we prepared 0-methyl cellulose (MC) and O-(Z-hydroxy-3-butoxypropyl) cellulose (HBPC) which precipitate out of ...
12.Preparation and Properties of Novel pH-Sensitive Carboxymethyl Chitosan-Based Hydrogels;新型pH敏感羧甲基壳聚糖水凝胶的制备及性能 13.Research on the Scaffold in Bone Tissue Engineering Formed by Injectable and Temperature Sensible Chitosan Hydrogel;可注射型壳聚糖基温敏水凝胶骨组织工程支架材料的研究 14....
Stimuli-responsive hydrogels exhibiting physical or chemical changes in response to environmental conditions have attracted growing attention for the past few decades. Poly(N-isopropylacrylamide) (PNIPAAm), a temperature responsive hydro... D Han,Z Lu,SA Chester,... - 《Scientific Reports》 被引量...
HUANG S,SHEN J,LI N,etal.DualpH-andtemperature- responsive hydrogels with extraordinary swelling/deswelling behaviorand enhanced mechanicalperformances[J].Journalof AppliedPolymerScience,2015,132 (9):41530.HUANG S,SHEN J,LI N,et al.Dual pH-and temperature- responsive hydrogels with extraordinary ...
Environmentally responsive hydrogels undergo continuous or discontinuous changes in swelling that are mediated by external stimuli, such as changes in pH, temperature, ionic strength, solvent, electric and magnetic fields, light, or the presence of chelating species [15], thereinto, temperature is the...
简要综述了感温型凝胶微粒的微观结构 ,及其制备方法和影响其膨胀 -收缩性能的主要因素等方面的研究进展。6) Thermo-and pH-sensitive 温度及pH敏感水凝胶 1. Thermo- and pH-sensitive hydrogels were prepared by graft copolymerization of N-isopropylacrylamide onto chitosan via γ-radiation . 采用γ辐射技术...
As we know, the environmental temperature is often below 20 °C in winter and/or above 40 °C in summer, which means the adhesion of hydrogels is unstable in daily life and should be further improved. A popular trend of development is to devise a hydrogel adhesive with tunable ...
However, in the existing circumstances, there are scarcely temperature-responsive hydrogels exhibiting bioabsorption properties such that they can be implanted into a living body, and only poly(ethylene glycol)/poly(propylene glycol) (TISSUE ENGINNERING, Vol. 8, No. 4, 709 (2002)) and a polylact...
Zhang GQ, Zha LS, Zhou MH, Ma JH, Liang BR (2005) Preparation and characterization of pH- and temperature responsive semi interpenetrating polymer network hydrogels based on linear sodium alginate and crosslinked poly( N -isopropylacrylamide). J Appl Polym Sci 97:1931–1940...
Bioinspired pH- and Temperature-Responsive Injectable Adhesive Hydrogels with Polyplexes Promotes Skin Wound Healing 来自 ACS 喜欢 0 阅读量: 142 作者: TMD Le,DHT Trang,T Thavasyappan,PVH Giang,JJ Hoon,LD Sung 展开 摘要: Successful delivery of a DNA vaccine to antigen-presenting cells ...