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55. [Journal of Materials Chemistry C] Thermo-responsive Photoluminescent Silver Clusters/PNIPAM Composites for Highly Sensitive and Selective Detection of Cr(VI)
Thermo-responsive Photoluminescent Silver Clusters/PNIPAM Composites for Highly Sensitive and Selective Detection of Cr(VI)
http://www.polymer.cn//ss/ghgao/publicationsshow_12521.html

Multi-stimuli sensitive supramolecular hydrogel formed by host–guest interaction between PNIPAM-Azo and cyclodextrin dimers
We reported here a novel three stimuli sensitive hydrogel that was constructed by the formation of host–guest complexes between poly(N-isopropylacrylamide) (PNIPAM) containing azobenzene groups and cyclodextrin dimers connected by disulfide bonds. The obtained hydrogel gives a smart response to the stimuli of temperature, light, and reduction, manifested in the form of ...
http://www.polymer.cn//ss/chensichong/publicationsshow_12038.html

Declined ionic flux through the nano-pores of vertically aligned carbon nanotubes filled with PNIPAm hydrogel,
We demonstrate a novel nano-porous membrane of 10 nm diameter multiwall carbon nanotubes (MWCNTs) filled with thermally sensitive poly(N-isopropylacrylamide) (PNIPAm) hydrogeL High-resolution transmission electron microscopy (HRTEM), micro FT-IR spectroscopy and confocal laser scanning fluorescence microscopy are used to confirm tha...
http://www.polymer.cn//ss/mengjianqiang/publicationsshow_8855.html

Upconverting PAAm/PNIPAM/NaYF4:Yb:Er hydrogel with enhanced luminescence temperature sensitivity
We present a one-step approach to combine the functional features of upconverting NaYF4:Yb:Er nanoparticles and thermosensitive poly(N-isopropylacrylamide) (PNIPAM) for luminescence thermometry. Dual-functional hydrogel that simultaneously possess strong upconversion luminescence (UL) and temperature responsibility were fabricated based on the crosslinking of poly(acrylamide) in the pr...
http://www.polymer.cn//ss/zhouli/publicationsshow_8239.html

Thermo-responsive ABA triblock copolymer of PVEA-b-PNIPAM-b-PVEA showing solvent-tunable LCST in the methanol/water mixture
Polym. Chem., DOI:10.1039/C3PY01219K
http://www.polymer.cn//ss/zhangwangqing/publicationsshow_5345.html

双尾蝌蚪形 tail-(PNIPAM)2-c-PEG 对结构的依赖性
关键字：双尾蝌蚪形共聚物，PNIPAM，PEG，温度响应性，聚集行为
通过 ATRP 和点击化学相结合的方法，在浓度高达0.25 g/mL 的条件下，制备出以 PEG 为环、PNIPAM 为尾的双尾蝌蚪形共聚物 tail-(PNIPAM)2-c-PEG，发现前体成环不依赖于 PEG 长度，成环的临界 PNIPAM 链长应不低于 25。
http://www.polymer.cn/research/dis_info14694

空心PNIPAM-Ag纳米复合微球的制备及性能
关键字：空心微球 PNIPAM-Ag纳米复合微球温敏性催化活性
金属纳米粒子因其特有的光、电、磁和催化特性而备受关注。纳米粒子由于小尺寸效应而具有较高的表面能，因而易于团聚。近年来，采用各种材料作为载体以固定纳米金属粒子[1-3]，受到了广大科研工作者的关注。其中，聚N-异丙基丙烯酰胺(PNIPAM)因其优异的温敏响应性而尤为突出，被广泛用作载体而负载金属粒子，防止纳米粒子团聚的同时赋予复合微球以特殊的性能
http://www.polymer.cn/research/dis_info10319

稀溶液中PVA-b-PNIPAm的聚集和凝胶化行为研究
关键字：分子间氢键分子内氢键 PVA PNIPAm 凝胶化
利用RAFT聚合，我们将具有很强氢键相互作用的PVA(poly（vinyl alcohol）)引入到温敏高分子PNIPAm(Poly（N-isopropylacrylamide）)中,制备了嵌段共聚物PVA170-b-PNIPAm85和PVA170-b-PNIPAm370。利用激光光散射技术,原位跟踪研究了PVA-b-PNIPAm在浓度为0.20mg/mL时在水溶液中温敏行为。随温度增加， PVA170-b-PNIPAm85的流体力学半径Rh发生显著变化。如如图1所示，在35 °C 发生了第一个转变，Rh为单分布...
http://www.polymer.cn/research/dis_info9837

Au@PNIPAM 纳米粒子的制备及其热敏催化
关键字：PNIPAM 金纳米粒子最低临界溶解温度（LCST）热敏催化
聚N－异丙基丙烯酰胺（PNIPAM）及其衍生物在水溶液中拥有热响应性，即在最低临界溶解温度（LCST）以下PNIPAM 是亲水的；而在这个温度以上，高分子链收缩，不溶于水[1]。把PNIPAM 分子链接枝到贵金属纳米粒子的表面，可以利用PNIPAM 的热敏性，实现贵金属纳米粒子的热敏催化。
http://www.polymer.cn/research/dis_info4388

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