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Now showing items 21-30 of 227
Kinetic and thermodynamic study of the oxidative catalytic degradation of tartrazine in the presence of oxone® and cobalt supported chitosan-derived carbon-montmorillonite
(Society of Physical Chemists of Serbia, 2022)
Catalytic degradation of Tartrazine in the presence of Oxone® activated by Co-supported chitosan derived carbon-montmorillonite as catalyst was investigated. The catalyst was synthetized using
impregnation-carbonization ...
Tris-(nitroacetylacetonato) complexes as new high-energy materials
(Institute of Technical Sciences of SASA, 2022)
Recent advances in high-energy materials studies have shown that coordination compounds are promising energetic compounds with satisfactory detonation properties and moderate sensitivity. Earlier experimental studies found ...
Role of halogen substituents in the design of halogen-containing high-energy materials
(Institute of Technical Sciences of SASA, 2022)
In this work the molecules of 1,4- and 2,3-halo substituted 5,8-dinitronaphthalene were studied. Electrostatic potential maps were calculated for each of these molecules using the PBEPBE/6-311G** level of theory. The WFA-SAS ...
The chelate complexes as an improved high-energy compounds
(Belgrade : Serbian Chemical Society, 2022)
We calculated the molecular electrostatic potential and bond dissociation energies for the weakest C-NO2 bonds for several nitro-tris(acetylacetonato) complexes in order to investigate their energetic properties. The results ...
Nitro-acetylacetonato complexes as a new class of highly energetic materials: synthesis, characterization and quantum chemical studies / Nitro-acetilacetonato kompleksi kao nova klasa visokoenergetskih materijala: sinteza, karakterizacija i kantnohemijska proučavanja
(Serbian Chemical Society, 2022)
Chelate coordination compounds represent a new class of promising highly energetic
materials with improved performance and stability. In this work, we used quantum
chemical calculations to predict detonation characteristics ...
Theoretical study of the influence of aromatic system size on the sensitivity of nitroaromatic explosives / Teorijsko proučavanje uticaja veličine aromatičnog sistema na osetljivost nitroaromatičnih eksploziva
(Belgrade : Serbian Chemical Society, 2022)
One of the key properties of explosives that makes them prone to detonation is a positive charge above the central regions of the molecular surface. Electrostatic potential maps were calculated for tetranitro-derivatives ...
New insights into sesquiterpene lactones composition of Western Balkan’s genus Amphoricarpos revealed by rapid resolution liquid chromatography coupled with quadrupole time-of-flight mass spectrometry
(Macedonian Pharmaceutical Association, 2022)
This study revealed results from reinvestigation of sesquiterpene lactones composition in the crude and leaf surface extracts of Amphoricarpos plants by rapid resolution liquid chromatography (RRLC) coupled with ...
The Ability to Minimize a New Type of Moderate-Bandwidth Microwave Filter
(ETRAN Society, 2022)
An example of minimizing the width of a microwave
filter structure by bending the stubs and reducing the number of
required via holes is presented in this paper. It is shown that the
filter area can be reduced near 2 ...
Preparation and swelling properties of polyurethane/TiO2 nanocomposites
(Society of Physical Chemists of Serbia, 2022)
Polyurethane/TiO2 nanocomposites (NCs) were fabricated from environmentally friendly
polyurethane (PU) network, based on polycaprolactone (PCL) and Boltorn® aliphatic
hyperbranched polyester of the second pseudo generation ...
Serum biomarkers of schizophrenia
(Belgrade : Serbian Chemical SocietyBelgrade : Serbian Young Chemists’ Club, 2022)
Schizophrenia is a widespread mental disorder that leads to significant functional impairments and premature death. The state of the art indicates gaps in the understanding and diagnosis of this disease, but also the need ...