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A STUDY ON PREPARATION AND CHARACTERIZATION OF NANO-COMPOSITE OF SURFACE GRAFTED HYDROXYAPATITE/POLY(L-LACTIDE)
关键字：STUDY,PREPARATION,AND,CHARACTERIZATION,NANO,COMPOSITE,SURFACE,GRAFTED,HYDROXYAPATITE,POLY,LACTIDE,
Hydroxyapatite (HAP), usually called HAP bio-ceramic, has already been widely used in clinic due to its similarity to bone mineral in structure and composition, and its good biocompatibility to human tissue [1].
http://www.polymer.cn/research/dis_info643 |
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Carbon fibers prepared from Lyocell/CNT composite fibers pretreated with phosphorous and nitrogen co
关键字：Lyocell/CNT composite fiber; catalyst; carbonization; tensile strength
http://www.polymer.cn/Industry/industry3403.html |
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An electrospun lignin/polyacrylonitrile nonwoven composite separator with high porosity and thermal stability for lithium-ion batteries.
关键字：Lithium-ion batteries，the lignin/polyacrylonitrile composite berbased nonwoven membranes
In this work, lignin/polyacrylonitrile composite fiber-based nonwoven membranes (L–PANs) were prepared by electrospinning with dispersing different amounts of lignin in the polyacrylonitrile (PAN) solutions. The porosity of the L–PANs could reach 74%, which was significantly higher than that of the commercialized PP separator (42%). After exposure at 150 C for 15 min, the L–PA...
http://www.polymer.cn/research/sy_info19575 |
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Biodiesel production from waste chicken fat with low free fatty acids by an integrated catalytic process of composite membrane and sodium methoxideq
关键字：Chicken oil Composite catalytic membrane Biodiesel Transesteri?cation Esteri?cation
An integrated process of catalytic composite membranes (CCMs) and sodium methoxide was developed to produce biodiesel from waste chicken fat. The free fatty acids (FFAs) in the chicken oil were converted to methyl esters by esteri?cation with methanol using a novel sulfonated polyethersulfone (SPES)/PES/non-woven fabric (NWF) CCMs in a ?ow-through catalytic membrane reactor. The CCM is that the
N...
http://www.polymer.cn/research/sy_info15095 |
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Preparation of thin film nanofiltration composite membranes based on polypiperazine-amide barrier layer and polyethersulfone nanofibrous substrate
关键字：polypiperazine-amide; polyethersulfone; interfacial polymerization; composite membrane; nanofiltration
A novel class of thin-film nanofiltration composite (TFNFC) membrane consisting of a polypiperazineamide (PA) barrier layer, a polyethersulfone (PES) nanofibrous mid-layer substrate, and a melt-blown non-wovensupport was successfully fabricated. The ...
http://www.polymer.cn/research/dis_info14079 |
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Organically soluble polyaniline prepared through emulsion polymerization and its conductive flexible composite films
关键字：polyaniline; sodium alcohol ether sulphate (AES); poly (vinyl chloride); composite film; conductivity
A new type of organically soluble polyaniline (PANI) was prepared by emulsion polymerization using sodium alcohol ether sulphate (AES) as dopant and ammonium persulfate (APS) as oxidant. It is found that AES can act as very&n...
http://www.polymer.cn/research/dis_info13940 |
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Characterization and pervaporation performance of poly(thiol ester amide) thin-film composite membranes
关键字：Characterization,pervaporation,performance,poly,thiol,ester,amide,thin,film,composite,membranes,
In this study, the effect of acyl chloride chemical structure on the pervaporation performance of aqueous ethanol solution through the poly(thiol ester amide) thin-film composite (TFC) membranes prepared by 2-Aminoethanethiol (AETH) reacting&nbs...
http://www.polymer.cn/research/dis_info7430 |
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Manufacture and Application of High-Performance Army-Bag with Nylon/UHMWPE Composite Covered Yarn
关键字：Manufacture,Application,High,Performance,Army,Bag,Nylon,UHMWPE,Composite,Covered,Yarn,
The study is describing Nylon yarn, though with low weight (specific weight 1.14), good elongation and high strength (4.5～9.5 g/d). Through the combination of irregular section long staple fiber to reach the core yarn, spun ...
http://www.polymer.cn/research/dis_info7174 |
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Photocatalytic Deposition of Silver, Gold and Platinum Nanoparticles onto the Organic-Inorganic Composite Nanofiber
关键字：Photocatalytic,Deposition,Silver,Gold,Platinum,Nanoparticles,onto,Organic,Inorganic,Composite,Nanofiber,
In this work, silver, gold and platinum nanoparticles were embedded in electrospun organic/inorganic composite nanofibers consisting of PAN and TiO2 through photocatalystic reduction of the silver ions, gold ions and platinum ions in s...
http://www.polymer.cn/research/dis_info5627 |
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Poly(amide imide) / Soft Magnet Composite Films as High Temperature Electromagnetic Noise Absorber
关键字：Poly,amide,imide,Soft,Magnet,Composite,Films,High,Temperature,Electromagnetic,Noise,Absorber,
The problem of electromagnetic(EM) noise has become more serious due to wide applications of electromagnetic noise in GHz range for mobile phone, local area network, radar systems and so on.
http://www.polymer.cn/research/dis_info5626 |
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