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31. Multiple-Bilayered RGO?Porphyrin Films: from Preparation to Application in Photoelectrochemical Cells
In this study, multiple-bilayered reduced graphene oxide (RGO)-porphyrin films have been prepared via fabrication of multiple-bilayered graphene oxide (GO)-porphyrin films and succeeding vapour reduction of the GO-porphyrin films. The layer-by-layer method, which takes advantage of the pi-pi and electrostatic interactions between GO sheets and porphyrin molecules, has been used to prepare the mult...
http://www.polymer.cnt//ss/jianxingeng/publicationsshow_13922.html |
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A selective fluorescent chemosensor for Cd2+ based on 8-hydroxylquinoline-benzothiazole conjugate and imaging application
A 8-hydroxylquinoline-benzothiazole conjugate (HQ-BT) was facilely synthesized by two steps with >60% total reaction yield. The HQ-BT showed a weak fluorescence that could be strongly enhanced by coordination with various metal ions such as Al3+, Cd2+, Zn2+ in methanol containing 1% water. Interestingly, the selectivity toward Cd2+ was achieved by increasing water fraction to 30% aqueous methan...
http://www.polymer.cnt//ss/zhangxuan/publicationsshow_13828.html |
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Synthesis of magnetically recyclable Fe3O4@polydopamine–Pt composites and their application in hydrogenation reactions
Pt dendrimer-like nanoparticles were in situ deposited on the magnetic Fe3O4@polydopamine core–shell composites due to the metal-binding ability and weak reducibility of polydopamine. Such core–shell–satellite catalyst structure endowed the Fe3O4@polydopamine–Pt catalyst with excellent magnetical recyclability, aqueous dispersity, and high catalytic performance for the catalytic reduction of 4...
http://www.polymer.cnt//ss/bianshaowei/publicationsshow_13114.html |
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Porous MnO2 Hollow Spheres Constructed by Nanosheets and Their Application in Electrochemical Capacitors
Porous MnO2 hollow spheres were successfully prepared by hydrothermal synthesis using hollow carbon spheres as the template. The morphology and structure of the porous MnO2 hollow spheres were characterized by scanning electron microscope (SEM), transmission electron microscope (TEM), X-ray diffraction (XRD), nitrogen adsorption-desorption analysis. The electrochemical studies indicated that th...
http://www.polymer.cnt//ss/bianshaowei/publicationsshow_13109.html |
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Synthesis of a novel polyphosphate and its application with APP in flame retardant PLA
In this study, a novel phosphorus-containing flame retardant (PFRS) was synthesized through an A2+B3 type reaction of bisphenolic acid-based monomer (DPM, A2) and phosphorus oxychloride (POCl3, B3). The PLA/PFRS composites achieved LOI value of 24.3 and V2 level of UL-94 at the PFRS loading of 15wt%. When PFRS combined with ammonium polyphosphate (APP) to constitute intumescent flame retardant (IF...
http://www.polymer.cnt//ss/zpfang/publicationsshow_12648.html |
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016. Multiscale modeling scheme for simulating polymeric melts: Application to poly(ethylene oxide)
The poly(ethylene oxide) (PEO) is employed as one typical example to demonstrate a new multiscale modeling scheme for simulating high-molecular-weight polymeric melts. In this scheme, the structural distributions and the densities at five elevated temperatures at 1 atm, which are obtained from molecular dynamics (MD) simulations of all-atomistic oligomeric melt, are employed as the target functi...
http://www.polymer.cnt//ss/wuchaofu/publicationsshow_12409.html |
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Preparation and characterization of chitosan derivatives and their application as flame retardants in thermoplastic polyurethane.
Our previous work has demonstrated that chitosan (CS) can be directly used as charring agents. In this paper, efforts were made to further improve the thermal stability and charring ability of CS by reacting with benzaldehyde, salicylaldehyde and hydroxybenzaldehyde respectively to obtain different CS derivatives. CSderivatives in association with ammonium polyphosphate (APP) was then introduced i...
http://www.polymer.cnt//ss/zhangshengfrml/publicationsshow_12400.html |
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Borinic Acid Polymer: Simplified Synthesis and Enzymatic Biofuel Cell Application
A simplified one-pot and less harmful method has been introduced for the synthesis of borinic
acid monomer. The corresponding borinic acid polymer (PBA) has been prepared by reversible
addition-fragmentation chain transfer polymerization.Property investigations confirm the characteristics of PBA as a new type of “smart material” in the field of thermo-responsive
polymer. The potential...
http://www.polymer.cnt//ss/wanwenming/publicationsshow_12283.html |
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PTFE conductive membrane for EVMD process and the application of electro-catalysis
To inhibit membrane fouling and to overcome the disadvantages of traditional conductive membranes,
polytetrafluoroethylene (PTFE) flat sheet membrane was used as the substrate to prepare a flexible conductive
membrane. Multi-walled carbon nanotubes (MWCNTs) and mixture of MWCNTs/graphene (mass
ratio 1:1) were employed as conductive layer. PTFE conductive membrane acted as a cathode whic...
http://www.polymer.cnt//ss/huangqinglin/publicationsshow_12066.html |
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Synthesis of 1,8-naphthyridine and BF2-based isomers and their application in fluorogenic sensing Cd2+
A series of isomers were synthesized and identified, two isomers of which were developed as the dual-channel fluorescent probe toward Cd2+. BF2 dissociates from the probe upon reaction with CdCl2, demonstrating a new approach for sensing Cd2+.
http://www.polymer.cnt//ss/yumm/publicationsshow_11848.html |
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