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Prikaz rezultata 41-50 od 119
Hindered, 1,1-disubstituted monomers. Chain transfer to benzene in the radical polymerisation of di-n-butylitaconate
(Pergamon-Elsevier Science Ltd, Oxford, 2008)
The transfer constant to benzene in the radical polymerisation of di-n-butyl itaconate, DBI, was measured at 60 degrees C and found to have the value of 2.2 x 10(-3). This value is surprisingly high considering that benzene ...
Adhesion characteristics and corrosion stability of epoxy coatings electrodeposited on phosphated hot-dip galvanized steel
(Elsevier Science Sa, Lausanne, 2008)
The influence of hot-dip galvanized steel (HDG) surface pretreatment with phosphate coatings on the corrosion stability and adhesion characteristics of epoxy coatings electrodeposited on HDG steel was investigated. Phosphate ...
The electrochemical behavior of commercial clarithromycin and spectroscopic detection of its structural changes
(Pleiades Publishing Inc, Moscow, 2008)
The aim of the present study was to examine the behavior of commercial clarithromycin, Clathrocyn (R), comparing to the results previously obtained using pure clarithromycin under the same experimental conditions. The study ...
Process plant knowledge based simulation and design
(Elsevier Science Bv, Amsterdam, 2008)
A many number of modelling and simulation systems have been developed to aid in process and product engineering. In this paper the knowledge based process plant simulation model was developed. On the model development side, ...
A study of the primary crystallization of a mixed anion silicate glass
(Elsevier Science Bv, Amsterdam, 2008)
This paper presents the results of a study of the primary crystallization of a multicomponent mixed anion silicate glass. The primary phase, leucite, and the secondary phase, diopside, were formed by surface crystallization, ...
Prediction of excess molar volumes of binary mixtures of organic compounds from refractive indices
(Versita, Warsaw, 2008)
The excess molar volumes of 51 binary mixtures containing diverse groups of organic compounds: alcohols (methanol, ethanol, propan-1-ol, butan-1-ol, pentan-1-ol, hexan-1-ol, and heptan-1-ol), (cyclo-) alkanes (hexane, ...
Nanostructure designed powders of optical active materials MexSiOy obtained by ultrasonic spray pyrolysis
(Elsevier, Amsterdam, 2008)
A new approach to the two-level design and self-assembling of MexSiOy (Me = Gd, Y and Ca or their mixtures) nano-powders from SiO2 sols is described. The nanostructure design of various optical active materials based on ...
Evaluation of the potential of periodically operated reactors based on the second order frequency response function
(Inst Chemical Engineers, Rugby, 2008)
A new, fast and easy method for analysing the potential for improving reactor performance by replacing steady state by forced periodic operation is presented. The method is based on Volterra series, generalized Fourier ...
Nanostructured bioglass thin films synthesized by pulsed laser deposition: CSLM, FTIR investigations and in vitro biotests
(Elsevier, Amsterdam, 2008)
We report the synthesis by pulsed laser deposition of thin structures of two bioactive glasses belonging to the SiO2-Na2O-K2O-CaO-MgO-P2O5 system, on medical grade Ti substrates. We evaluated their biocompatibility after ...
Brewing by Immobilized Freeze Dried Cells in a Novel Gas Flow Bioreactor
(2008 Joint Central European Congress of the 4th Central European Congress on Food, CEFood 2008 and 6th Croatian Congress of Food Technologists, Biotechnologists and Nutritionists, 2008)
The aim of this study was to examine the novel gas-lift three phase bioreactor with external loop in beer fermentation by immobilized yeast cells on gluten pellets. Cells of Saccharomyces cerevisiae were immobilized on 40 ...