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Приказ резултата 421-430 од 432
Antimikrobna aktivnost i citotoksičnost nanočestica na bazi srebra in situ sintetisanih na pamučnoj tkanini primenom ekstrakta lista oraha / Antimicrobial activity and cytotoxicity of silver-based nanoparticles in situ synthesized on cotton fabric using walnut leaf
(Beograd : Srpsko hemijsko društvo, 2023)
U ovom radu je ispitana mogućnost in situ sinteze nanočestica na bazi srebra primenom ekstrakta lista oraha, na pamučnoj tkanini prethodno modifikovanoj limunskom kiselinom. Tokom sinteze su formirane sferne nanočestice ...
KRISTALNA STRUKTURA KOMPLEKSA KOBALTA(II) SA 2,2’-BIPIRIDINOM I ANJONOM MELITNE KISELINE / CRYSTAL STRUCTURE OF COBALT(II) COMPLEX WITH 2,2’-BIPYRIDINE AND ANION OF MELLITIC ACID
(Beograd : Srpsko kristalografsko društvo, 2016)
Zbog postojanja velikog broja atoma kiseonika, benzenheksakarboksilna ili melitna
kiselina (H6mell) je fascinantan polikarboksilatni ligand za sintezu visoko umreženih koordinacionih jedinjenja [1]. Reakcijom izmene ...
Corrosion and scratch resistance of the nanotube layer formed on the titanium-based materials
(Belgrade : Materials Research Society of Serbia, 2023)
Titanium-based nanotubelayer was formed through the electrochemical anodization technique on
coarse-grained and ultrafine-grained Ti-13Nb-13Zr (wt.%) alloy, in 1M H3PO4 + NaF electrolyte
for 90 minutes. The nanotube layer ...
Bio-based unsaturated polyester resins – a step towards a biorefinery solution
(Ljubljana : National Institute of Chemistry, Department of Catalysis and Chemical Reaction Engineering, 2023)
The importance of producing thermoset polymers from natural resources has grown due to environmental concerns. Implementing the biorefinery concept is vital for replacing petroleum-based raw materials and transferring to ...
Corrosion of Welded Joints - Case Studies
(Društvo za unapređivanje zavarivanja u Srbij - DUZS. Beograd, Srbija, Divčibare, Srbija, 2012)
Interkristalna, naponska, galvanska, piting korozija i korozija u zazorima se često javljaju u zavarenim spojevima. Opisani su uslovi pri kojima dolazi do pojave navedenih oblika korozije. Posebno su razmatrani slučajevi ...
Dizajn, sinteza i antiproliferativna aktivnost novih cikloalkanspiro-5-hidantoinskih derivata: Veza između strukture i aktivnosti / Design, synthesis and antiproliferative evaluation of novel cycloalkane-spiro-5-hydantoin derivatives: A structure-activity relationship study
(Beograd : Srpsko hemijsko društvo, 2016)
Spirohidantoini pripadaju grupi jedinjenja koja ispoljavaju širok spektar biološke aktivnosti. Do
sada su derivati spirohidantoina identifikovani kao antikonvulzivi, antiaritmici, antidijabetici i
antitumorni agensi. U ...
Periodate oxidized horseradish peroxidase@ZIF-8 nanocomposite
(NANOTEXNOLOGY NN22, 19th International Conference on Nanosciences & Nanotechnologies, 5-8 July 2022, Thessaloniki, Greece, 2022)
Metal-organic frameworks (MOFs) are a class of materials well-known for their high degree of crystallinity andultrahigh porosity. Modular synthesis from organic linkers and metal nodes allows for precise control of ...
DEALLOYING OF PdNi5 ALLOY IN 0.5M SULFURIC ACID / DEALLOYING PdNi5 LEGURE U 0.5M SULFATNOJ KISELINI
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Palladium alloys with low nickel content are commonly used as catalyst-trap for platinum or
platinum-rhodium catalysts in the process of production of nitric acid. Pure palladium and,
consequently, alloys with a high ...
PHYSICO-CHEMICAL CHARACTERIZATION OF PCBs / FIZIČKO-HEMIJSKA KARAKTERIZACIJA ŠTAMPANIH PLOČA
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
Recycling of printed circuit boards (PCBs) is an extremely complex and sensitive process. Physicochemical
characterization of printed circuit boards is significant for choosing the optimal
processing procedure. The aim ...
STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS / STATISTIČKO MODELOVANJE NEKIH EKOLOŠKI PRIHVATLJIVIH LEGURA NA BAZI BAKRA
(Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources, 2023)
This paper present the results of defining the mathematical model which describes the dependence
of tensile strength from the influential input parameters, aimed at developing non-toxic alloys that
could completely respond ...