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Приказ резултата 1-10 од 5408
The applicability of DTG to polymerisation studies
(John Wiley & Sons Ltd, W Sussex, 1993)
The application of derivativ thermogravimetry (DTG) to investigate polymerisation mechanisms is illustrated using the radical polymerisation of di-n-alkyl itaconates as well as the photoinitiated polymerisation of methyl ...
The electro-oxidation of glycerol on the gold(100)-oriented single-crystal surface and poly crystalline surface in 0.1 M NaOH
(Elsevier Science Sa, Lausanne, 1991)
Synthesis and formation mechanism of ultrafine spherical Al2O3 powders by ultrasonic spray pyrolysis
(Japan Inst Metals & Materials, Sendai, 1996)
Synthesis of high-purity submicrometer spherical particles of oc-alumina is performed by ultrasonic spray pyrolysis. As precursors, 0.5 M water solutions of both AlCl3 . 6H(2)O and Al(NO3)(3) . 9H(2)O have been used. The ...
An investigation of the synthesis of poly(L-lactide) as a biodegradable polymer for orthopaedic applications
(Serbian Chemical Society, Belgrade, 1996)
The investigation is based upon recent research in the area of the synthesis of biodegradable poly(L-lactide) (PLLA) for biomedical applications using stannous octoate (SnOct) as an initiator. The objective was to investigate ...
Determination of new ASOG-H parameters of CyCH, furfural and DMSO groups
(Serbian Chemical Society, Belgrade, 1996)
New interaction parameters for the groups CYCH(1)-furfural(2) and CyCH(1)-DMSO(2) of the ASOG-H model were determined, for 293.15 K-323.15 K and 303.15 K-323.15K respectively. The values of the CyCH(1)-furfural(2) parameters ...
Formation mechanism, morphology and synthesis of alpha-Al2O3, mullite and cordierite particles obtained by the ultrasonic spray pyrolysis
(Trans Tech Publications Ltd, Durnten-Zurich, 1996)
The present stage in our investigations of the synthesis of high-purity, submicrometer and spherical Al2O3, mullite and cordierte powders obtained by the ultrasonic spray pyrolysis is presented. The influence of precursors ...
Dynamic cell seeding of polymer scaffolds for cartilage tissue engineering
(Wiley, Hoboken, 1998)
Cell seeding of three-dimensional polymer scaffolds is the first step of the cultivation of engineered tissues in bioreactors. Seeding requirements of large scaffolds to make implants for potential clinical use include: ...
Condensation of 1,3-diketones with cyanoacetamide: 4,6-disubstituted-3-cyano-2-pyridones
(Serbian Chemical Society, Belgrade, 1998)
Kinetics of lipase-catalyzed hydrolysis of palm oil in lecithin/izooctane reversed micellles
(Springer, New York, 1998)
Candida rugosa lipase has been used to investigate the hydrolysis of palm oil in a lecithin/isooctane reversed micellar system. The reaction obeys Michaelis-Menten kinetics for the initial conditions. Kinetic parameters ...
Stress state effect on dynamic strain aging and surface markings during stretching of AlMg7 alloy sheet
(Trans Tech Publications Ltd., 1998)
Stress state effect on dynamic strain aging (DSA) and the related surface appearance was analyzed in uniaxial and biaxial room temperature stretching of AlMg7 alloy sheet. In uniaxial tension the serrated yielding was found ...