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Controlled crystallization of titanium dioxide particles in the presence of poly(vinyl alcohol) from peroxytitanic acid
Crystallization of TiO2 particles from peroxytatanic acid in the presence of poly(vinyl alcohol) (PVA) via a hydrothermal process was investigated. The crystal structure and morphology of TiO2 were significantly affected by pH and PVA dosage. High acidic condition without PVA led to the formation of rutile TiO2, while addition of PVA resulted in the formation of anatase TiO2. Much amount...
http://www.polymer.cnt//ss/zhangming/publicationsshow_10647.html |
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Controlled crystallization of titanium dioxide particles in the presence of poly(vinyl alcohol) from peroxytitanic acid
Crystallization of TiO2 particles from peroxytatanic acid in the presence of poly(vinyl alcohol) (PVA) via a hydrothermal process was investigated. The crystal structure and morphology of TiO2 were significantly affected by pH and PVA dosage. High acidic condition without PVA led to the formation of rutile TiO2, while addition of PVA resulted in the formation of anatase TiO2. Much amount...
http://www.polymer.cnt//ss/zhangming/publicationsshow_10638.html |
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Synthesis of rare earth doped nano-titanium dioxide grafted with vinyl functioned siloxane oligomer and the properties of its electrorheological fluid
Для получения электрореологической жидкости проводили модификацию поверхности нано-диоксидом титана (TiO2) и редкоземельными ионами (Nd3+) легированными нано-TiO2 (MPT-TiO2, МРТ-Nd-TiO2). Комбинированный гидротермический золь-г...
http://www.polymer.cnt//ss/zhangming/publicationsshow_10624.html |
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Chitosan/titanium dioxide nanocomposite coatings: rheological behavior and surface application to cellulosic paper
Incorporation of nanofillers into a polymeric matrix has received much attention as a route to reinforced polymer nanocomposites. In the present work, an environmentally friendly chitosan (CTS) /titanium dioxide (TiO2)
nanocomposite coating was designed/prepared and subsequently employed for imparting antibacterium and
improved mechanical properties to cellulosic paper via s...
http://www.polymer.cnt//ss/tangyanjun/publicationsshow_9404.html |
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Water-repellent flexible fabric strain sensor based on polyaniline/titanium dioxide-coated knit polyester fabric
A flexible fabric strain sensor was prepared by in situ chemical polymerization of aniline on knit polyester fabric surface in aqueous acid solutions using ammonium persulfate as an oxidant. Furthermore, the optimum addition ratio of titanium dioxide (TiO2) in polyaniline (PANI) in the granular conductive network membrane was investigated. The morphological, structural, thermal, electrical, strain...
http://www.polymer.cnt//ss/qulijun/publicationsshow_8896.html |
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Fluorescence hydrogen peroxide probe based on titanium dioxide film modified microstructured polymer optical fiber
A highly sensitive microstructured polymer optical fiber (MPOF) probe for hydrogen peroxide was made by forming a rhodamine 6G-doped titanium dioxide film on the side walls of array holes in an MPOF. It was found that hydrogen peroxide only has a response to the MPOF probe in a certain concentration of potassium iodide in sulfuric acid solution. The calibration graph of fluorescence intensity vers...
http://www.polymer.cnt//ss/llwang/publicationsshow_2320.html |
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Thermal and Mechanical Properties of Film Sheet from PLA/ENR Blends using Rutile Ti02 as Fillers
关键字：poly(lactic acid) , epoxidized natural rubber, titanium dioxide
The aim of this research was to reduce the brittle and increase the toughness of polylactic acid (PLA) by adding epoxidized natural rubber (ENR)01]. ENR with epoxidation content of 33mol% was mixed in chloroform...
http://www.polymer.cn/research/dis_info17281 |
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PEG/ TiO2 phase change materials
关键字：poly-ethylene glycol (PEG); titanium dioxide (TiO2); phase change material (PCM); sol-gel
This paper adopted the general method of sol-gel to prepare a list of PEG/TiO2 phase change materials (PCMs). The chemical structure of the materials was investigated by FT IR respectively. The TG thermographs show the sample...
http://www.polymer.cn/research/dis_info13919 |
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preparation and evaluation of photocatalytic activity of poly(dimethylsiloxane)/ titanium dioxide composites
关键字：PDMS/TiO2 composites, photocatalytic activity, preparation, characterization,methyl orange
the poly(dimethylsiloxane)/titanium dioxide (pdms/tio2) composites were prepared in our lab by emulsion polymerization of octamethylcyloteterasiloxane (d4) in the presence of modified tio2 particles.
http://www.polymer.cn/research/dis_info5380 |
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Study on controlled photodegradable isotactic polypropylene composites containing nano-TiO2
关键字：photo degradation, accelerated weathering, polypropylene, titanium dioxide, nano-particle
Photo accelerated oxidative degradation or accelerated weathering of isotactic polypropylene (iPP) composites containing different contents of TiO2 nano-particles was studied by mechanical property monitoring, Fourier transform infrared microscopy (FTIR) ...
http://www.polymer.cn/research/dis_info1998 |
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