Search
Now showing items 1-10 of 106
Solid-state NMR study of an open-framework aluminophosphate-oxalate hybrid
(Amer Chemical Soc, Washington, 2003)
Short-range order within a novel aluminophosphate-oxalate hybrid material with the unit cell formula CH2(NH3)CH(NH3)CH3Al4P6O20(OH)(4)(C2O4)H2O was studied by multinuclear solid-state NMR measurements. The C-13, Al-27, and ...
Kinetics of crystallization silicon-(IV)-nitride / Kinetika kristalizacije silicijum-(IV)-nitrida
(Savez inženjera metalurgije Srbije, Beograd, 2003)
Amorphous covalent Si-C-N ceramics have been synthesized by pyrolysis polysilazanes. This part of experiment was done in Institute für Nichtmetallische Anorganische Materialien, Universitaet Stuttgart, Germany. Ceramics ...
Bioprotective agents in safety control / Bioprotektivni agensi u kontroli zdravstvene bezbednosti
(Association of Chemical Engineers of Serbia, 2003)
Food poisoning is the one of the main health hazards even today. More than 200 known diseases are transmitted through food. The causes of foodborne illness include viruses, bacteria, parasites, toxins, metals, and prions ...
Study on probiotic properties of potential bioprotective strains of Lactobacillus sp. and Bifidobacterium sp. for meat products / Ispitivanje probiotičkih svojstava potencijalnih bioprotektivnih kultura iz rodova Lactobacillus sp. i Bifidobacterium sp. namenjenih proizvodima od mesa
(Institut za higijenu i tehnologiju mesa, Beograd, 2003)
Probiotic lactic acid bacteria (LAB) have been widely used in dairy industry but it was only recently that there were attempts to apply them in meat products. The previous results suggested that the probiotic LAB can be ...
The influence of the cellular structure of the seed on the structure single crystal superalloy based on Ni / Uticaj ćelijske strukture klice na strukturu monokristala superlegure na bazi Ni
(Savez inženjera metalurgije Srbije, Beograd, 2003)
This paper elaborates the investigations about influence of the cellular structure of the seed to the distance between primary dendrites, λ1 Investigations were performed on superalloy single crystals based Ni which were ...
Influence of the background electrolyte on the point of zero charge of chromium(III)-oxide
(Trans Tech Publications Ltd, Durnten-Zurich, 2003)
The Point of zero charge of chromium(Ill)-oxide (pH(pzc)) was investigated by a batch equilibration method. The effect of several background electrolytes, in the concentration range of 10(-5)-10(-1) mol/dm(3), on pH(pzc) ...
Documents inspection through analysis of microelements in proofs / Analiza dimenzija mikroelemenata otiska u postupku provere originalnosti dokumenata
(Institut bezbednosti, Beograd, 2003)
The paper discusses methods for determining the specificity of reproductions (forgeries) of protected documents obtained through various printing techniques. The methods are based on the analysis of printed proofs and ...
Methanolysis of used frying oil
(Elsevier, 2003)
The result of the investigation on methyl esters obtained on the basis of heated refined sunflower oil and used frying oils are given in the paper. Transesterification reaction conditions that affect yield and purity of ...
Ni alloyed steels for low temperature service / Čelici legirani niklom za rad na niskim temperaturama
(DUZS - Društvo za unapređivanje zavarivanja u Srbiji, Beograd, 2003)
A metallurgical base of alloying in cryogenic steels is presented in this paper. The common use of these steels is for tanks for liquid gases. Main alloying element is Ni, added in amounts between 2.25 and 9 % due to ...
An electrochemical illustration of the mathematical modelling of chlorine impact and acidification in electrochemical tumour treatment and its application on an agar-agar gel system
(Elsevier, 2003)
Electrochemical treatment (EchT) of tumours, which is also known as electrochemical therapy, implies that tumour tissue is treated with a direct current through the use of electrodes. This was shown earlier when the major ...