Претраживање
Приказ резултата 1391-1400 од 1426
Copper removal by pelletized fly ash
(Belgrade, Serbia : University of Belgrade - Faculty of Mining and Geology, 2021)
The increasing levels of industrial wastewater that are released to the environment present a serious threat to human health, living resources, and ecological systems. Fly ash was tested for the removal of Cu2+ from ...
Chemical bonding in transition metal complexes - synergy between experiment and theory / Хемијска веза у комплексима прелазних метала - синергија експеримента и теорије
(Belgrade, Serbia : Serbian Cristallographic Soceity // Beograd, Srbija : Srpsko kristalografsko društvo, 2023)
Combining crystal structure determination and computational chemistry emerges as a powerful strategy for understanding the electronic structure of transition metal complexes. In this tallc, our efforts in understanding and ...
From raw starch degrading α-amylase to transglycosylase by single point mutation
(University of Belgrade, 2021)
Understanding the structural peculiarities and properties of both, raw starch as a substrate and raw starch digesting amylases (RSDA) as an enzymes is needed for efficient application in food and other industries. Although ...
Reuse of waste sulfur as a binding agent in concrete
(Association for Promotion of Holistic Approach to Environment, 2018)
Mainly due to the strict global environmental regulations regarding the oil and gas
refining processes, which limit the maximum quantity of sulfur in combustibles, the
availability of waste sulfur has been considerably ...
The Briggs-Rauscher reaction as an unusual detector for a different type of bronzes
(Institute of Technical Sciences of SASA, 2019)
The Briggs-Rauscher (BR) reaction is an oscillating reaction in which the oxidation of malonic acid (CH2(COOH)2) in the presence of hydrogen peroxide (H2O2) and potassium iodate (KIO3) is catalyzed with a metal ion (usually ...
Synthesis, characterization and DFT calculations of Schiff base Co(III) complexes
(Materials Research Society of Serbia, 2022)
Two Co(III) complexes were synthesized and characterized by SCXRD, elemental analysis, IR, NMR and UV/Vis spectroscopy. DFT calculations were performed to elucidate the structures of Co(III)
complexes in solution.
Obtaining of FOS by controlled hydrolysis of inulin with Aspergillus welwitschiae FAW1 endoinulinase
(Serbian Chemical Society, 2023)
Most of the functional oligosaccharides (OS) consist of monomers, present in varying degrees of polymerization (DP) ranging between 3 and 10 units. DP of inulin-type fructooligosaccharides has a great impact on fermentability ...
Electrical conductivity of biodegradable composites based on electrodeposited Cu powders and lignocellulose
(Skopje : Society of chemists and technologists of Macedonia, 2016)
Composites based on natural polymers with conductive fillers have been gaining more and more significant roles in a variety of technological domains. These polymers with addition of electrochemically obtained conductive ...
Quantitative and qualitative analysis of concrete elements in wind park
(Beograd : Savez mašinskih i elektrotehničkih inženjera i tehničara Srbije - SMEITSBeograd : Društvo za obnovljive izvore električne energije, 2019)
In this research, two non-destructive testing (NDT) methods, thermal vision analysis and image analysis, were implemented for monitoring the surface changes- erosion of mullite-based ceramic samples in conditions of ...
Hybrid Nanoscale Materials for Convergent Technologies
(Belgrade : Serbian Ceramic Society, 2023)
The convergence of nano-, bio-, and information technologies is based on the understanding of complex hierarchical structures and systems, as well as on the material unity at the nanoscale and on technology integration ...