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Fractionation of the essential oil from juniper (Juniperus communis L.) berries by hydrodistillation and rectification
(Savez hemijskih inženjera, Beograd, 2017)
This paper deals with fractionation of the essential oil from juniper (Juniperus communis L.) berries by hydrodistillation (HD) and simultaneous hydrodistillation and rectification (SHDR) at atmospheric pressure. A ...
Multicriteria ranking of a job positions by ELECTRA methods in order to improve the analysis and conditions at work in companies in the textile industry
(Inst Natl Cercetare-Dezvoltare Textile Pielarie-Bucuresti, Bucuresti, 2017)
Application of appropriate technological methods of production of certain products often causes the negative impact on the employees in the respective processes. The level of the negative impact of the application of certain ...
Effect of chemical treatments on the chemical composition and properties of flax fibers
(Srpsko hemijsko društvo, Beograd, 2017)
Flax fibers were modified with NaOH and NaClO2 under different conditions in order to not only clarify the effects of hemicelluloses and lignin removal on the morphology and properties of flax fibers, but also to improve ...
Glucose Sensing Using Glucose Oxidase-GlutaraldehydeCysteine Modified Gold Electrode
(Electrochemical Science Group, Beograd, 2017)
The method to develop a stable glucose biosensor with successive attachment of cysteine (Cys), glutaraldehyde (GA) and glucose oxidase (GOx) onto gold electrode is presented. The cyclic voltammetry (CV) suggests the diffusion ...
Formation of Porous Wollastonite-based Ceramics after Sintering With Yeast as the Pore-forming Agent
(Međunarodni Institut za nauku o sinterovanju, Beograd, 2017)
In this paper, synthesis of porous wollastonite-based ceramics was reported. Ceramic precursor, methylhydrocyclosiloxane, together with micro-sized CaCO3, was used as starting material. After 20 min of ultrasound treatment, ...
Lead(ii) removal from aqueous solutions by Serbian zeolitic tuff
(Gheorghe Asachi Technical University of Iasi, Romania, 2017)
The present study was aimed at examining the ability of the natural zeolitic tuff from the Zlatokop deposit in Serbia to remove Pb(II) ions from aqueous solutions under various conditions. It has been found that the ...
Amoxicillin photodegradation by nanocrystalline tio2
(Savez hemijskih inženjera, Beograd, 2017)
Nanocrystalline TiO2, synthesized by sol-gel route and characterized by XRPD, BET and SEM measurements, was applied in the photocatalytic degradation of amoxicillin, using an Osram Ultra-Vitalux (R) lamp as the light source. ...
The influence of migration processes in gunpowder charge on the quality of mortar ammunition
(Savez hemijskih inženjera, Beograd, 2017)
The study describes the results of static, physicochemical and ballistic examination of double-based gunpowder charges, in order to establish the deviations from the demanded quality of mortar ammunition. The examinations ...
Lactic acid fermentation of brewer's spent grain hydrolysate by Lactobacillus rhamnosus with yeast extract addition and pH control
(Inst Brewing, London, 2017)
Lactic acid (LA) is a versatile chemical with a wide range of applications in food, pharmaceutical, cosmetic, textile and polymer industries. Brewer's spent grain (BSG) is the most abundant brewing by-product. In this study ...
Dissolution behavior of a polyphosphate glass in simulated body fluid
(Srpsko hemijsko društvo, Beograd, 2017)
In this work, the dissolution behavior of a polyphosphate glass, with the composition 45P(2)O(5) center dot 3SiO(2) center dot 25K(2)O center dot 15CaO center dot 10MgO center dot ZnO center dot MnO (mol %), in simulated ...