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[Materials Chemistry and Physics] Controlled growth of metal nanoparticles on amino-functionalized polystyrene microspheres and their application in surface-enhanced Raman spectroscopy
This paper describes the preparation of hybrid materials of metallic nanoparticles (NPs) coated amino-terminated polystyrene (PS-NH2) microspheres by seed-mediated growth technique, and their application in surface-enhanced Raman spectroscopy (SERS). In our approaches, monodisperse PS microspheres are firstly prepared using dispersion polymerization with a subsequent nitration and amination to ach...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_5855.html |
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[Colloid and Polymer Science] Coating Sulfonated Polystyrene Microspheres with High Dense Gold Nanoparticle Shell for SERS Application
The fabrication of high dense gold nanoparticles (NPs) coated sulfonated polystyrene (PS) microspheres and their application in surface-enhanced Raman spectroscopy (SERS) were reported. After the preparation of PS microsphere using dispersion polymerization and subsequent sulfonation, [Ag(NH3)2]+ ions were adsorbed on the surfaces of the sulfonated-PS microspheres and then reduced to silver ...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_5854.html |
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Polypropylene random copolymer in pipe application: Performance improvement with controlled molecular weight distribution
The performance of polypropylene random copolymer (PP-R) for pipe applications, including their processibality and final mechanical properties, can be balanced by finely controlling the molecular weight distribution (MWD). In this study, two representative samples chosen from a material optimization design procedure were analyzed. Rheology tests showed that broadening MWD will improve the processa...
http://www.polymer.cnt//ss/xiangming/publicationsshow_5791.html |
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Mechano-chemical preparation and application of mulberry-like CACO 3SIO2 composite particles in superhydrophobic films
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http://www.polymer.cnt//ss/caizhiqi/publicationsshow_5462.html |
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Template synthesis of raspberry-like polystyrene/SiO2 composite microspheres and their application in wettability gradient surfaces
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http://www.polymer.cnt//ss/caizhiqi/publicationsshow_5432.html |
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Ag3PO4/ZnO: an efficient visible-light-sensitized composite with its application in photocatalytic degradation of Rhodamine B
The efficient visible-light-sensitized Ag3PO4/ZnO composites with various weight percents of Ag3PO4 were prepared by a facile ball milling method. The photocatalysts were characterized by XRD, DRS, SEM, EDS, XPS, and BET specific area. The OH radicals produced during the photocatalytic reaction was detected by the TA–PL technique. The photocatalytic property of Ag3PO4/ZnO was evaluated ...
http://www.polymer.cnt//ss/wangml/publicationsshow_5383.html |
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Amphibious fluorescent carbon dots: one-step green synthesis and application for light-emitting polymer nanocomposites
A facile and green approach for the synthesis of amphibious fluorescent carbon dots (CDs) from natural polysaccharide is reported. Lightemitting polymer nanocomposites with excellent optical performance can be easily prepared by incorporation of the amphibious CDs into the polymer matrix.
http://www.polymer.cnt//ss/zhouli/publicationsshow_5102.html |
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Synthesis of cerium N-morpholinomethylphonic acid and its flame retardant application in high density polyethylene
Cerium N-morpholinomethylphonic acid (MMPA-Ce) with fibrous structure was synthesized via hydrothermal reaction between cerium nitrate hexahydrate and N-morpholinomethylphonic acid. The flame retardancy of high density polyethylene (HDPE) containing various amount of MMPA-Ce was investigated by cone calorimeter. The peak value of heat release rate (PHRR) of HDPE obviously decreased when adding MMP...
http://www.polymer.cnt//ss/zpfang/publicationsshow_4865.html |
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121. Synthesis of a novel ionic liquid containing phosphorus and its application in intumescent flame retardant polypropylene system
A novel ionic liquid containing phosphorus ([PCMIM]Cl) was synthesized and characterized by FTIR, 1H NMR, 13C NMR and 31P NMR. Moreover, a new intumescent flame retardant (IFR) system, which was composed of [PCMIM]Cl and ammonium polyphosphate (APP), was used to impart flame retardancy and dripping resistance to polypropylene (PP). The flammability and thermal behaviors of intumescent flame-retard...
http://www.polymer.cnt//ss/zhigangwang/publicationsshow_4778.html |
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Synthesis and characterization of a pentaerythritol-based amphiphilic starblock copolymer and its application in controlled drug release
A star-like amphiphilic copolymer was synthesized via RAFT polymerization by using a pentaerythritolbased
compound (PTDBA) as a chain transfer agent with Styrene and DMAEMA as monomers. The polymer
structure was characterized by FTIR, 1H NMR, 13C NMR and SEC/MALLS. After the retardation period,
the molecular weight of PS-CTA and PMMA-CTA increased linearly with monomer conversion. The
amphiphi...
http://www.polymer.cnt//ss/fanxd/publicationsshow_4306.html |
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