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Leaching of copper(I) sulphide by sulphuric acid solution with addition of sodium nitrate
(Elsevier, Amsterdam, 2003)
Finely grained samples of copper(I) sulphide were leached by H2SO4 solution with added NaNO3. The occurrence probability of chemical reactions was analysed based on literature data and products which were formed during the ...
AN EXPLICIT CALCULATION OF RELATIVE SURFACE DEFORMATION DURING BURSTING TEST OF FABRICS
(The Society of Chemists and Technologists of Macedonia, 2003)
A mathematical approach to the setting of a new model of knitted and other loose textile surfaces deformation during a ball-bursting test is presented. The dependence of ball traverse length is defined in an implicit ...
Biomarkers of oil-type pollutants in surface soil
(Parlar Scientific Publications (P S P), Freising, 2003)
In this paper, biomarkers were applied for identification of oil-type pollutants in surface soil and their microbial changes were investigated. Samples were taken at destroyed fuel storage in Nis (Yugoslavia). Steranes, ...
Primena plazme u oplemenjivanju vune
(Srpska akademija nauke i umetnosti, 2003)
What does current web-based education lack?
(International Journal of Computers and Applications, 2003)
Current web-based education has its limitations, most of which can be divided into three categories: conceptual, technological, and tool related. This article describes the three categories in detail and discusses possible ...
Selectivity in extraction of copper and indium with chelate extractants
(Skopje : Macedonian union of metallurgists, 2003)
Simultaneous extraction of copper and indium with chelate extractants (LIX84 and D2EHPA) was
described. Stechiometry of metal-organic complexes examined using the method of equimolar ratios resulted in
CuR2 and InR3 forms ...
Characteristics of looms for production woven fabrics made of agro cellulose fibers / Karakteristike razboja za proizvodnju tkanina od agroceluloznih vlakana
(Union of Textile Engineers and Technicians of Serbia, Belgrade, 2003)
In this paper technical characteristics and possibilities of single phase and multiphase looms for production of woven fabrics made of agro cellulose fibers of some world lieder manufacturers of looms are described. In the ...
Surface composition and adsorption properties of activated carbon cloth
(Belgrade : Institute of Technical Sciences of SASA, 2003)
Surface properties of activated carbons have shown to play an important role in
adsorption process. The presence of various functional groups (such as phenolic, carbonyl,
carboxylic) on the carbon surface depends on the ...
Inverse gas chromatography study of synthetic hydroxyapatite surface by hexane adsorption at finite surface coverage
(Belgrade : Institute of Technical Sciences of SASA, 2003)
The sorption of both organic and inorganic substances on synthetic hydroxyapatite
(HAP) was studied intensively in the last decade, due to HAP application in diverse fields of
science and technology. In this paper, HAP ...