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Prikaz rezultata 121-130 od 131
Health Risk Assessment of Particulate Matter Emissions from Natural Gas and Fuel Oil Heating Plants Using Dispersion Modelling
(Belgrade : Vinča Institute of Nuclear Sciences, 2021)
A significant proportion of homes and apartments in Serbia are still reliant on central heating systems during
winter months, with about fifty heating plants in operation. Common fuels used in these plants primarily
include ...
SIMPLE PROTOCOLS FOR OBTAINING MULTIFUNCTIONAL JUTE FABRICS / JEDNOSTAVNI POSTUPCI ZA DOBIJANJE MULTIFUNKCIONALNIH TKANINA OD JUTE
(Belgrade : Union of Engineers and Textile Technicians of Serbia, 2021)
This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption ...
ODREĐIVANJE VEŠTAČKOG ZASLAĐIVAČA CIKLAMATA U KOMUNALNOJ OTPADNOJ VODI BEOGRADA / DETERMINATION OF ARTIFICIAL SWEETENER CYCLAMATE IN BELGRADE MUNICIPAL WASTEWATER
(Beograd : Akademija tehničkih strukovnih studija "Beograd", 2021)
Veštački zaslađivači su sintetičke supstance koje se koriste za postizanje slatkog ukusa prehrambenih proizvoda, a čija je upotreba u Republici Srbiji regulisana Pravilnikom o prehrambenim aditivima. Nakon ingestije, najveći ...
UTICAJ HALOGENOVANJA AROMATIČNOG PRSTENA NA KONFORMACIJU SPIROHIDANTOINSKIH JEDINJENJA / INFLUENCE OF HALOGENATION OF AROMATIC RING ON THE CONFORMATION OF SPIROHYDANTOIN COMPOUNDS
(Beograd : Srpsko kristalografsko društvo, 2021)
Kristalografska i kvantnohemijska studija, koja je usmerena na proučavanje efekata fluorovan-ja benzoil-grupe vezane za cikloheksan-5-spirohidantoin, pokazala je da aromatični prsten ima najveći afinitet prema cikloheksanskom ...
Supercritical CO2 impregnation - selection of suitable polymeric carrier for hemp seed oil
(Book of Abstracts / 1st GREENERING International Conference, COST Action GREENERING CA 18224 Green Chemical Engineering Network towards upscaling sustainable processes, 15th - 16th February 2021, 2021)
Supercritical CO2 impregnation (SCI) process allows incorporation of bioactive components into solid carriers in an environmentally friendly manner. In recent years, SCI was highlighted as a promising method for preparation ...
The integrated process of supercritical CO2 extraction from Helichrysum italicum and supercritical impregnation of biocompatible polymers with the obtained extract
(18th European Meeting of Supercritical fluids (EMSF), 3-6 May 2021, Bordeaux, France, 2021)
The coupling of supercritical fluid extraction and supercritical solvent impregnation processes has been proved to be convenient in cases where the active substance, to be incorporated in the solid carrier, is supercritical ...
The use of soybean biomass ash and bacterial inoculums as the treatment in acidic soils to improve soil and barley plant quality
(Federation of Eurasian Soil Science Societies, 2021)
The purpose of this study was to evaluate the effect of biomass ash from combustion of soybean straw
alone or in combination with bacterial inoculums on yield of barley crop, and on soil and plant quality.
The greenhouse ...
SYNTHESIS OF NEW REFRACTORY COATINGS BASED ON BASALT FOR FOUNDRY APPLICATIONS
(Užice : Akademija strukovnih studija "Zapadna Srbija", Odsek Užice, 2021)
This paper presents the results of research on coatings based on basalt for use in Lost foam casting process. These
coatings have not been used in practice so far. The coating compositions and the synthesis process were ...
Synthesis and biological evaluation of some azo dyes based on 3-cyano-6-hydroxy-4-methyl-1-propyl-2-pyridone / Sinteza i biološka svojstva nekih azo boja na bazi 3-cijano-6-hidroksi-4-metil-1-propil-2-piridona
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2021)
Azo dyes are the most important group of organic synthetic dyes. High molar extinction coefficients, which characterize azo compounds, contribute to their wide use in traditional dyeing of various materials, as well as the ...
The effect of phytohormones application on morphological and biological properties of Thymus pannonicus all
(University of Belgrade, 2021)
This study has explored the effect of three phytohormones application, based on α-naphthyl acetic acid, named INCIT 1, INCIT 8 and INCIT K, on the root system growing potential and rooting stimulation of Thymus pannonicus ...