Polymeric Materials for the Separation of f-Elements Utilizing Carbamoylmethylphosphine Oxide Chelating Ligands [0.03%]
含 carbamoylmethylphosphine oxide 配体的用于分离f元素的聚合物材料
Lauren A Mitchell,Bradley J Holliday
Lauren A Mitchell
The ability of carbamoylmethylphosphine oxide (CMPO) ligands to selectively chelate actinides has been shown to be enhanced by preorganizing the ligands on molecular scaffolds. To increase the preorganization, a new polymeric material with ...
Intra- and Interchain Correlations in Polymer Nanocomposites: A Small-Angle Neutron Scattering Extrapolation Method [0.03%]
聚合物纳米复合材料的链内和链间关联性：一种小角中子散射外推法
Nicolas Jouault,Jacques Jestin
Nicolas Jouault
In this Letter we applied for the first time a small-angle neutron scattering (SANS) extrapolation method to study the influence of nanoparticles (NPs) on polymer chain conformation in polymer nanocomposites (PNCs). This new approach is bas...
Albumin-Polymer-Drug Conjugates: Long Circulating, High Payload Drug Delivery Vehicles [0.03%]
白蛋白聚合物药物共轭物：长效循环高载药量输送工具
Anton A A Smith,Kaja Zuwala,Oliver Pilgram et al.
Anton A A Smith et al.
Albumin is an exquisite tool of nature used in biomedicine to achieve long blood residence time for drugs, but the payload it can carry is typically limited to one molecule per protein. In contrast, synthetic macromolecular prodrugs contain...
Qiao Song,Yongfeng Gao,Jiang-Fei Xu et al.
Qiao Song et al.
This letter describes a new method for fabricating supramolecular microgels from supramonomers. To this end, we designed and assembled supramonomers with one acrylate moiety on each end on the basis of noncovalent host-guest interactions, w...
Rearrangement Zone around a Crack Tip in a Double Self-Assembled Transient Network [0.03%]
双瞬态自组装网络裂纹尖端周围的重新排列区
Guillaume Foyart,Christian Ligoure,Serge Mora et al.
Guillaume Foyart et al.
We investigate the nucleation and propagation of cracks in self-assembled viscoelastic fluids, which are made of surfactant micelles reversibly linked by telechelic polymers. The morphology of the micelles can be continuously tuned, from sp...
Synthesis of Macrocyclic Poly(3-hexylthiophene) and Poly(3-heptylselenophene) by Alkyne Homocoupling [0.03%]
通过炔烃均偶联合成大环聚(3-己基节吩)和聚(3-庚基硒酚)
George R McKeown,Yuan Fang,Nimrat K Obhi et al.
George R McKeown et al.
Here we report the synthesis of cyclic samples of poly(3-hexylthiophene) (P3HT, degrees of polymerization = 25, 40, and 75) and poly(3-heptylselenophene) (P37S, DP = 30). Cyclization was accomplished using a mild alkyne-alkyne homocoupling ...
Jani-Markus Malho,Maria Morits,Tina I Löbling et al.
Jani-Markus Malho et al.
The behavior of nanoparticles in solution is largely dominated by their shape and interaction potential. Despite considerable progress in the preparation of patchy and compartmentalized particles, access to nanoparticles with complex surfac...
Versatile Method to Expand the Morphology Library of Block Copolymer Solution Self-Assemblies with Tubular Structures [0.03%]
一种可扩展嵌段共聚物溶液自组装管状结构形貌库的通用方法
Xiao-Li Sun,Dong-Ming Liu,Shuai Pei et al.
Xiao-Li Sun et al.
Self-assembly of block copolymers (BCPs) in solution is a powerful technology to achieve a broad range of structures, such as spheres, cylinders, vesicles, and other hierarchical structures. However, the BCP self-assembly library is limited...
α-Amino Acid-Based Poly(Ester urea)s as Multishape Memory Polymers for Biomedical Applications [0.03%]
基于α-氨基酸的聚酯脲多形状记忆聚合物的生物医学应用研究
Gregory I Peterson,Andrey V Dobrynin,Matthew L Becker
Gregory I Peterson
The thermal shape memory behavior of a series of α-amino acid-based poly(ester urea)s has been explored. We demonstrate that these materials exhibit excellent shape memory performance in dual- and triple-shape thermomechanical testing. Sig...
Polymersomes with Asymmetric Membranes Based on Readily Accessible Di- and Triblock Copolymers Synthesized via SET-LRP [0.03%]
基于SET-LRP合成的易得的二嵌段和三嵌段共聚物的具有不对称膜的聚合物囊泡
Alexander F Mason,Pall Thordarson
Alexander F Mason
One of the hallmarks of nature is compartmentalization, and natural cell membranes are often asymmetric in terms of the inner and outer side. This communication describes work toward synthesizing such an asymmetric membrane from the bottom-...