PNIPAAm相关论文
本文采用碱处理法对PVDF 粉末进行基体改性,又以AIBN 为引发剂,接枝了具有温度敏感性的智能材料PNIPAAm,制备出PVDF-g-PNIPAAm 共......
Preparation and Evaluation of Thermo-sensitiveNano-sizedNon-steroidal Anti-inflammatory DrugSolid Di
Poly(N-isopropylacrylamide)(PNIPAAm)isthemost investigated thermo-sensitive polymer with a hydrophilic-hydrophobic phase......
Poly(N-isopropylacrylamide)(PNIPAAm)是一种常用的温敏性水凝胶,但它机械性能差,且不导电,大大限制了PNIPAAm 水凝胶的应用。本文通......
Surface-grafted block copolymer brushes with continuous composition gradients containing poly(poly(ethylene glycol) mono......
通过原子转移自由基聚合(ATRP)合成了以胆固醇为端基的两亲性聚(N-异丙基丙烯酰胺)(Chol-PNIPAAm),利用FTIR、1H-NMR和GPC等方法表......
Poly(N-isopropylacrylamide)(PNIPAAm)-based thermo-responsive surfaces can switch their wettability(from wettable to non-......
Thermo-responsive and Antifouling PVDF Nanocomposited Membranes Based on PNIPAAm Modified TiO_2 Nano
A novel hydrophilic nanocomposite additive(TiO2-g-PNIPAAm) was synthesized by the surface modification of titanium dioxi......
Thermo-responsive polyrotaxane (PR)-based triblock copolymers were synthesized via the atom transfer radical polymerizat......
Poly(N-isopropylacrylamide)(PNIPAAm) grafted onto silica,which may be used for reverse phase chromatography(RPC),was sim......
以巯基乙胺盐酸盐(AESH)为链转移剂、2,2’-偶氮二异丁腈为引发剂,合成了具有端氨基的聚(N-异丙基丙烯酰胺)(PNIPAAm);与甲基丙烯......
采用原位复合的方法,将固定有葡萄糖氧化酶(GOD)的多孔SiO_2荧光纳米复合粒子复合在具有温度响应的智能水凝胶聚-N-异丙基丙烯酰胺......
Preparation of Thermal-responsive Chitosan-graft-N-isopropyl- acrylamide Membranes via γ-Ray Irradia
A novel thermo-sensitive switching membrane has been prepared by radiation-induced simultaneous grafting N-isopropylacry......
Preparation and Characterization of Polymeric Microspheres Having Isotactic Poly(methacrylic acid) o
A poly( tert -butyl methacrylate)(PBMA) macromonomer was synthesized by anionic polymerization with bis(2,6-di- t -butyl......
Phase Transition and Micellization of Temperature Responsive Dextran-graft-poly (N-isopropylacrylami
Phase behavior and micellization of dextran-graft-poly (N-isopropylacrylamide) (PNIPAAm) polymers in aqueous solution ar......
In recent years, considerable effort has been devoted to the preparation of polymer nanocontainers because of their uniq......
The intelligent controlled drug delivery systems (DDS) are a series of the preparations including microcapsules or nanoc......
The monodispersed polymeric particles with an unusual structure were prepared by the dispersion copolymerization of acry......
PREPARATION AND PROPERTIES OF CLAY/POLY(N-ISOPROPYLACRYLAMIDE-co-ACRYL AMIDE)NANOCOMPOSITE HYDROGELS
A series of clay/poly(N-isopropylacrylamide-co-acrylamide)nanocomposite hydrogels(S-N-M gels)have been successfully prep......
The thermosensitive micellization of dextran-g-PNIPAAm in aqueous solutions has been investigated by fluorescence spectr......
Interpenetrating polymer network (IPN) composed of silk sericin (SS) and poly(N-iso- propylacrylamide) (PNIPAAm) was pre......
通过表面引发原子转移自由基聚合(ATRP)在硅表面接枝了聚(N-异丙基丙烯酰胺)(PNIPAAm)聚合物刷,并考察了PNIPAAm改性表面在单一蛋......
以氯甲基化双酚A型聚砜(PSF-CH2Cl)为大分子引发剂,通过原子转移自由基聚合法(ATRP)合成了以聚砜(PSF)为疏水主链、分别以聚丙烯酸......
对氨基锌酞菁进行改性,并将其以共价键接枝到聚N-异丙基丙烯酰胺分子链上,制得一种新型的既有温敏性又有光活性的锌酞菁聚合物.与......
以硝酸铈铵(CAN)、过硫酸钾(KPS)及H2O2/H2A(双氧水/抗坏血酸)为引发体系,采用溶液自由基接枝法制备了具有温敏性的棉纤维N-异丙基......
主要通过在球型微透镜的表面包裹胶体晶体的方法,在一个微透镜上实现了几何光学与物理光学内容的集成。此时的微透镜不仅具有汇聚......
合成出三吡啶官能化的二硫代酯并以其作为链转移剂进行了异丙基丙烯酰胺(NIPAAm)的可逆加成断裂链转移(RAFT)聚合,得到分子量可控......
聚N-异丙基丙烯酰胺(简称PNIPAAM)是一类研究广泛的温敏型功能高分子水凝胶。从制备方法、应用及其改性这三个方面综述了近年来对P......
Poor mechanical properties of PNIPAAm hydrogels have limited their applications. Nanocomposite hydrogels(NC gels) which ......
尽管缺乏水分,但由于特殊的适应能力和行为帮助生活在沙漠地区的动物和植物收集水分,因此生活在沙漠地区的动物和植物能够生存下来。......
尽管缺乏水分,但由于特殊的适应能力和行为,帮助生活在沙漠地区的动物和植物收集水分,因此生活在沙漠地区的动物和植物能够生存下来。......
Temperature-triggered Protein Adsorption and Desorption on Temperature-responsive PNIPAAm-grafted-si
(N-isopropylacrylamide )(PNIPAAm ) Poly, grafted 为蛋白质分离被模仿到硅石,可以被用于反向的阶段层析(RPC ) ,上并且综合。在所......
用自由基聚合法合成了聚N-异丙基丙烯酰胺(PNIPAAM)样品,用乌氏粘度计考查了该聚合物的四氢呋喃(THF)溶液和水溶液的粘度与温度的依赖关系。发现PNIPAAM-THF体系......
通过吸水率和接触角测定研究了聚N异丙基丙烯酰胺(PNIPAAm)接枝膜的温度敏感特性.尽管非交联型接枝膜和交联型接枝膜的吸水特性没......
传统的酶解法用于细胞收获容易导致细胞膜蛋白损伤,致使细胞功能缺失,而具有温敏特性的材料表面用于细胞培养时,可采用降温脱附法......
期刊
通过液体核磁共振(NMR)谱以及动力学参数测量研究了聚N-异丙基丙烯酰胺(PNIPAAM)在水和甲醇的混合溶液中的相变行为.通过PNIPAAM在水和......
采用无皂乳液聚合法制备了聚异丙基丙烯酰胺(PNIPAAm)温敏性聚合物微球,用TEM对微球的形貌进行了表征,并用紫外-可见光分光光度计对......
目的制备P(St—g—NIPAAm)支架,利用其温敏性在其表面种植3T3细胞,为进一步培养口腔黏膜上皮细胞、治疗角膜缘干细胞缺损奠定基础。方......
采用自由基聚合法合成了聚N-异丙基丙烯酰胺(PNIPAAM)样品,由激光光散射法(LLS),包括绝对累积散射光强的角度依赖性(静态LLS)和线宽分布的角度依赖性(动态LLS)表......
将丙烯酸(AAc)与壳聚糖(CS)反应,合成了壳聚糖大单体(CS—AAc),再用CS—AAc与N-异丙基丙烯酰胺(NIPAAm)共聚,制备P(CS—AAc—NIPAAm)共聚物.通过......
为软织物重建得到一种新支架材料,我们通过混合 crosslinked 准备了 XLHA-PNIPAAm 和 XLHA-MC 血管注射剂 hydrogels 哈(XLHA ) 并......
(N-isopropylacrylamide )(PNIPAAm ) Poly, /carboxymethylated chitosan (CMCH ) hydrogels 被照耀准备由 60Co 的 NIPAAm 和 CMC......
目的:对温度敏感水凝胶葡聚糖接枝聚己内酯-甲基丙烯酸羟乙酯共聚N-异丙基丙烯酰胺(Dex-PCL-HEMA/PNIPAAm)合成及体外降解进行研究,了......
温敏高分子由于其特有的温度敏感性而广泛应用于药物缓释、物料分离提纯、温敏薄膜、酶的同定以及免疫分析等领域。对温敏高分子的......
水溶性高分子近年来引起了科学界的广泛关注,己广泛用在药物合成、作血浆替代物和药物输运载体。自1968年Heskins发现聚N-异丙基丙......
合成了带双功能偶联剂二乙三胺五醋酸(DTPA)的热敏高分子DTPA-PNIPAAm,它保持了聚(N-异丙基丙烯酰胺)(PNIPAAm)的热敏性。探讨了153^Sm-DT......
生物酶在生命活动中起着非常重要的作用,因此建立高效灵敏检测这类酶的方法是十分重要的。荧光分析方法的操作简单、灵敏度高、检......