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Приказ резултата 21-30 од 209
Capillarity of plasma treated jute fabrics
(Belgrade : Serbian Chemical SocietyBelgrade : Serbian Young Chemists’ Club, 2022)
Jute fibers have a heterogeneous chemical composition that includes cellulose, hemicellulose, lignin, and other minor components. This lignocellulosic fiber is characterized by a complex layered structure with the presence ...
HPLC ANALYSIS OF ASCORBIC ACID IN PRETREATED AND DRIED RED PEPPER (CAPSICUM ANNUM)
(University of Belgrade, 2021)
Red pepper (Capsicum annum) fruits contain high amount of ascorbic acid (vitamin C), which is of great importance for human health. The aim of this study was to found how various pretreatments and drying methods influence ...
Mercerized jute fabrics suitable for technical textiles
(Belgrade : Materials Research Society of Serbia, 2021)
Simple chemical modifications by using 17.5 % NaOH (for 5, 15, or 30 min) were applied to obtain
jute fabrics suitable for various types of technical textiles such as carpet backing and advanced
protective textiles, i.e., ...
Novel PAN-based Air Filters for Potential Applications in Industrial Air Filtering and Facemask Production
(Belgrade : Institute of Technical Sciences of SASA, 2021)
Air pollution is often related to increased concentration of particulate matter 2.5 (PM2.5)
pollutant particles in the air. One of the methods of their removal is air filtration. Hereby, a
novel and simple method of ...
Dental inserts based on calcium hydroxyapatite: The influence of cation doping
(Belgrade : Institute of Technical Sciences of SASA, 2021)
Determination of ductile-to-brittle transition temperature of NIOMOL 490K steel welded joints
(Elsevier B.V., 2022)
This paper is devoted to the ductile-brittle transition behavior of high strength low alloyed structural steel NIOMOL 490K. This steel grade is designed for welded pressure vessels exposed to dynamic loads, operating at ...
Effect of liquid glass type on hygienic characteristics of coated electrodes for arc welding of tin bronze
(EDP Sciences, 2021)
The results of investigations of chemical composition and emission rates of the welding
fume, generated during welding using electrodes for copper alloys, are presented with the aim of
improvement of their sanitary and ...
Аntimicrobial activity of oxidized cotton fabric impregnated with Cu-based nanoparticles
(Portugal : University of Minho, 2021)
This study discusses the antimicrobial activity of cotton (CO) fabric oxidized with NaIO4/NaClO2
prior to in situ synthesis of Cu-based nanoparticles (NPs). Carboxyl groups generated by oxidation
of cellulose were utilized ...
Eksperimentalno određivanje gustina linalola, alfa-pinena i beta-pinena na visokom pritisku / Experimental determination of linalool, α-pinene and β-pinene densities at high pressure
(Beograd : Srpsko hemijsko društvo = Serbian Chemical Society, 2021)
U cilju smanjenja zagađenja na globalnom nivou poslednjih godina aktuelna je tema zamene fosilnih goriva nekim novim biogorivima. Terpeni, koji su sastavni delovi biljaka, mogu se koristiti u ove svrhe kao dodatak standardnim ...
EFFECT OF PLASMA TREATMENT ON THE WETTABILITY OF JUTE FABRIC
(Belgrade : University of Belgrade, Faculty of Physics, 2022)
In this work, raw jute fabrics were subjected to atmospheric pressure
dielectric barrier discharge (DBD) under different conditions (150 Hz and 5.5 kV,
vs 300 Hz and 6 kV, air as working gas, constant time of 120 s) to ...