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Приказ резултата 41-50 од 353
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 ...
Extraction of polyphenols from orange peel and their controlled release from pH-sensitive hydrogels
(Serbian Chemical Society and Serbian Young Chemists’ Club, Belgrade, Serbia, 2022)
Several million tons of orange peel are generated annually as a result of the industrial
processing of this fruit. Orange peels are rich in polyphenols, that show antioxidant
activity. Hence, converting orange peels into ...
Multipurpose azo pyridone dyes: synthesis, characterization, antioxidant and antimicrobial activity / Azo piridonske boje za višenamensku upotrebu: sinteza, karakterizacija, antioksidativna i antimikrobna aktivnost
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2023)
Wide commercial application of azo pyridone dyes rests on the cost-effectiveness of their preparation and almost innumerable possibilities for the synthesis by combining various diazo and coupling pyridone components that ...
The influence of long-term aging on the properties of TEMPO oxidized cotton / Uticaj dugotrajnog starenja na svojstvo TEMPO oksidisanog pamuka
(Belgrade : Union of Engineers and Textile Technicians of Serbia, 2023)
Cotton yarns were 2,2,6,6-tetramethy|piperidine-1-oxy radical (TEMPO) oxidized, i.e., oxidation was carried out in the presence of sodium hypochlorite, sodium bromide and TEMPO, during different time intervals (30, 60 and ...
KRISTALOGRAFSKO, SPEKTROSKOPSKO I RAČUNARSKO ISPITIVANJE KOMPLEKSA CINKA SA 2,2'-DIPIRIDILAMINOM I ANJONOM FURANDIKARBOKSILNE KISELINE / CRYSTALLOGRAPHIC, SPECTROSCOPIC AND COMPUTATIONAL STUDY OF ZINC COMPLEX WITH 2,2'-DIPYRIDYLAMINE AND ANION OF FURANDICARBOXYLIC ACID
(Beograd : Srpsko kristalografsko društvo, 2023)
Koordinacioni polimeri intenzivno se proučavaju zbog svojih različitih strukturnih oblika i brojnih mogućnosti primene [1]. Anjoni 2,5-furandikarboksilne kiseline (H2fdc), biološkog porekla, odlični su mostovni ligandi za ...
Experimental Determination of JIc for a HSLA Steel Welded Joint
(Elsevier B.V., 2023)
Most serious weldment failures have catastrophic consequences in terms of damage to other equipment, loss of production, and risks to worker health and safety. For the above reasons, there is a tendency to find the line ...
SOLVATOCHROMIC STUDY OF NOVEL BENZYLIDENEHYDANTOIN AS A MOLECULAR PHOTOCHROMIC SWITCH / PROUČAVANJE SOLVATOHROMNIH SVOJSTAVA NOVOG BENZILIDENHIDANTOINA KAO MOLEKULSKOG FOTOHROMNOG PREKIDAČA
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2020)
Molecular photochromic switches represent an intriguing class of organic molecules that can
be reversibly interconverted between two stable states by light. The resulting change may be the
consequence of trans→cis ...
IMMOBILIZATION OF XYLANASE ON MAGNETIC NANOPARTICLES MODIFIED WITH POLYETHYLENEIMINE AND ITS APPLICATION IN XYLO-OLIGOSACCHARIDES SYNTHESIS
(Belgrade : University, Faculty of Technology and Metallurgy, 2023)
A food-grade bacterial xylanase enzyme preparation, ROHALASE® SEP-VISCO,
was immobilized by adsorption onto polyethyleneimine (PEI) functionalized magnetic
nanoparticles (MNPs). This process resulted in nanobiocatalysts ...
IN VITRO RELEASE AND (TRANS)DERMAL DELIVERY STUDY OF BLACKCURRANT ANTHOCYANINS INCORPORATED IN COSMETIC FORMULATION
(Belgrade : University, Faculty of Technology and Metallurgy, 2023)
Blackcurrant is anthocyanin-rich berry with proven antioxidant and photoprotective
activity and emerging prebiotic potential, widely applied in cosmetic products. Although
beneficial effects of its extract are well known, ...
Iskorišćenje potencijala deponijskog gasa u slučaju parcijalnog zatvaranja deponije / The potential of landfill gas utilization for the case of partial closure of the sanitary landfill
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije (SMEITS), Društvo za procesnu tehniku, 2023)
Deponovanje otpada jedan je od elemenata integrisanog upravljanja otpadom. Valjano pro-jektovanje bi, između ostalih elemenata, obavezno moralo da podrazumeva i prikupljanje deponij-skog gasa. Deponijski gas (eng. ...