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Structural Determination of Protein-Based Polymer Blends with A Promising Tool -- Combination of FTIR and STXM Spectroscopic Imaging
Fourier transform infrared (FTIR) and scanning transmission X-ray microscopy (STXM) spectroscopic imaging techniques are introduced to determine the structure of protein-based polymer blends, using the silk fibroin/polyethylene oxide (SF/PEO) blend as a model material. We demonstrate that FTIR and STXM imaging techniques provide complementary chemical sensitivities, resolution ranges and sample th...
http://www.polymer.cn//ss/chenxin/publicationsshow_9559.html |
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【Colloid Surf B: Biointerfaces】A Hierarchical Polymer Brush Coating with Dual-function Antibacterial Capability
Bacterial infections are problematic in many healthcare-associated devices. Antibacterial surfaces integrating the strength of bacteria repellent and bactericidal functions exhibit an encouraging efficacy in tackling this problem. Herein, a hierarchical dual-function antibacterial polymer brush coating that integrates an antifouling bottom layer with a bactericidal top layer is facilely constructe...
http://www.polymer.cn//ss/shihengchong/publicationsshow_9515.html |
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[J. Phys. Chem. C] Microwave Absorbing Polymer-Derived Ceramics from Cobalt Coordinated Poly(dimethylsilylene)diacetylenes
Chunjia Luo, Wenyan Duan, Xiaowei Yin and Jie Kong*, Microwave AbsorbingPolymer-Derived Ceramics from Cobalt CoordinatedPoly(dimethylsilylene)diacetylenes, J. Phys. Chem. C, 2016, 120, 18721–18732
http://pubs.acs.org/doi/abs/10.1021/acs.jpcc.6b03995
Abstract: The microwave absorption materials in X-band with high-temperature resistance are the important and urgency topic in functional mat...
http://www.polymer.cn//ss/kongjie/publicationsshow_9460.html |
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[Polymer Chemistry] Mussel-inspired multifunctional supramolecular hydrogels with self-healing, shape memory and adhesive properties
A novel multifunctional
supramolecular hydrogel with self-healing, shape memory and adhesive properties
is successfully developed on the basis of dynamic phenylboronic acid (PBA)-catechol interactions. Thereversible nature of PBA-catechol bonds renders the hydrogel
outstanding self-healing and shape memory behaviors, and the mussel-inspired
catechol moieties generate fascinating adhesive propertie...
http://www.polymer.cn//ss/chentaogroup/publicationsshow_9431.html |
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FTIR Imaging, a Useful Method for Studying the Compatibility of Silk Fibroin-Based Polymer Blends.
As in other polymer blends, the phase behavior of silk fibroin (SF) blends with other polymers is thought to be important for their related properties. Here we used FTIR imaging to study the phase behavior of three silk protein-based polymer blends, silk fibroin/chitosan (SF/CS) blend, silk fibroin/sodium alginate (SF/SA) blend, and silk fibroin/polyvinyl alcohol (SF/PVA) blend. FTIR images of the...
http://www.polymer.cn//ss/chenxin/publicationsshow_9409.html |
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Self-Assembly of Carbon Nanotubes in Polymer Melts: Simulation of Structural and Electrical Behaviour by Hybrid Particle-Field Molecular Dynamics
Ying Zhao, Maksym Byshkin, Yue Cong, Toshihiro Kawakatsu, Liberata Guadagno, Antonio De Nicola, Naisen Yu, Giuseppe Milano*, Bin Dong*, Self-Assembly of Carbon Nanotubes in Polymer Melts: Simulation of Structural and Electrical Behavior by Hybrid Particle-Field Molecular Dynamics, Nanoscale, 2016, 8, 15538-15552, 2016 Nanoscale HOT Article Collection, inside front cover.
http://www.polymer.cn//ss/zhaoying/publicationsshow_9401.html |
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[Polymer] Self-toughening of Epoxy Resin through Controlling Topology of Cross-linked Networks
Nan Tian, Rongchang Ning and Jie Kong*, Self-toughening of Epoxy Resin through Controlling Topology of Cross-linked Networks, Polymer, 2016, 99, 376-385
http://www.sciencedirect.com/science/article/pii/S0032386116306048
(1) The toughness of epoxy resin be improved directly by controlling the topological structure of crosslinking network is studied.
(2) Chain transfer ...
http://www.polymer.cn//ss/kongjie/publicationsshow_9400.html |
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Effects of Polymer-Grafted Natural Nanocrystal on Structure and Mechanical Properties of Poly(lactic acid): A Case of Cellulose Whisker-graft-Polycaprolactone
In this work, polysaccharide nanocrystals—rodlike cellulose whiskers (CWs)—were surface-grafted with polycaprolactone (PCL) via microwave-assisted ring-opening polymerization, and filaceous cellulose whisker-graft-polycaprolactone (CW-g-PCL) nanoparticles were produced. Moreover, the resultant nanoparticles were incorporated into poly(lactic acid) (PLA) as a matrix, an...
http://www.polymer.cn//ss/ninglin/publicationsshow_9393.html |
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【Chemical Communications】Facile fabrication of microsphere-polymer brush hierarchically three-dimensional (3d) substrates for immunoassays
Abstract:
We propose a facile UV strategy to construct a hierarchically three-dimensional (3D) substrate that comprises a polystyrene (PS) microsphere layer on the cycloolefin polymer (COP) substrate and densely packed hydrophilic polymer brushes grafting from this 3D backbone. This hierarchical substrate gives a high antibody loading capacity and 3D manner of analyte capture, therefore enhan...
http://www.polymer.cn//ss/luanshifang/publicationsshow_9366.html |
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【Biomacromolecules】Hierarchical polymer brushes with dominant antibacterial mechanisms switching from bactericidal to bacteria repellent
Abstract:
Although polycationic surfaces have high antimicrobial efficacies, they suffer from high toxicity to mammalian cells and severe surface accumulation of dead bacteria. For the first time, we propose a surface-initiated photoiniferter-mediated polymerization (SI-PIMP) strategy of constructing a “cleaning” zwitterionic outer layer on a polycationic bactericidal background layer...
http://www.polymer.cn//ss/luanshifang/publicationsshow_9365.html |
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