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Приказ резултата 81-90 од 95
Application of nonlinear frequency response method for investigation of equlibrium and kinetics of gas-solid adsorption / Primena nelinearne frekventne metode na ispitivanje ravnoteže i kinetike adsorpcionih sistema gas-čvrsto
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
The understanding of complex kinetic mechanisms of gas-solid adsorption is a challenging issue. The Frequency Response (FR) method, which has commonly been used for studying the kinetics of adsorption, analyzes the frequency ...
Mobility and bioavailability of selected elements in agricultural land of the ibar river alluvium. / Mobilnost i biodostupnost odabranih elemenata u poljoprivrednom zemljištu aluviona reke Ibar
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
Soil contamination by toxic elements is a global problem taking into account the possibility of mobilization in the hydrosphere and biosphere, which could impose a risk to human health. The accumulation of toxic elements, ...
Metallothermic reduction in recycling technologies applied to the metallurgical byproducts and wastes / Metalotermijska redukcija u reciklažnim tehnologijama primenjena na metalurške međuproizvode i otpade
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2017)
In the most cases metallurgical processes are very complex, therefore formation of by-products and hazardous waste are inevitable. Simulating the reactions in a complex system can lead to self-sustaining and energy efficient ...
Chemico-structural properties and biomineralization of hydroxyapatite coatings produced by high power laminar plasma spray process. / Hemijsko-strukturna svojstva i biomineralizacija hidroksiapatitnih prevlaka dobijenih visokoenergetskim laminarnim plazma sper postupkom
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
In the present work, hydroxyapatite coatings (HACs) were deposited by using the high power laminar plasma spray process. Major objectives were: (i) to estimate effects of several deposition parameters on chemical, structural, ...
Katalitički materijali na bazi sistema Ni-Pd/Al2O3
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2015)
This PhD thesis presents investigations on possibilities of development of synthesis method for monolythic catalytic materials based on Ni-Pd/Al2O3 system, where the calcination step is eliminated. Catalytic properties of ...
STRUKTURNE I SOLVATOHROMNE KARAKTERISTIKE 5-(ARILAZO)-3-CIJANO-6-HIDROKSI-4-METIL-1-SUPSTITUISANIH-2-PIRIDONA: EKSPERIMENTALNA I KVANTNO-HEMIJSKA PROUČAVANJA / STRUCTURAL AND SOLVATOCHROMIC PROPERTIES OF 5-(ARYLAZO)-3-CYANO-6-HYDROXY-4-METHYL-1-SUBSTITUTED-2-PYRIDONES: EXPERIMENTAL AND QUANTUM-CHEMICAL INVESTIGATIONS
(Tehnološko-metalurški fakultet, Univerzitet u Beogradu, 2015)
U okviru disertacije, sintetisane su tri serije arilazo piridonskih boja: 5-(arilazo)-3-cijano-1-etil-6-hidroksi-4-metil-2-piridoni, 5-(arilazo)-3-cijano-6-hidroksi-4-metil-2-piridoni i 5-(4-arilazo)-3-cijano-6-hidroksi- ...
The development and application of chemometric methods for the classification and assessment of water quality / Razvoj i primena hemometrijskih metoda za klasifikaciju i procenu kvaliteta vode
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2013)
Modern society is characterized by intensive industrialization and urbanization, leding to the depletion of natural resources and increasing threat for the environment. In terms of global development, concern about water ...
Integralni hidrometalurški postupak reciklaže iz električnog i elektronskog otpada sa tehno-ekonomskim aspektima
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
This doctoral dissertation, presents the results of the extensive analysis of technological, economic and environmental parameters influencing the development of integrated hydrometallurgical process of selective metals ...
Enzymatic syntesis of flavonoid esters and controlled release from cosmetic formulation / Enzimska sinteza estara flavonoida i kontrolisano otpuštanje iz kozmetičkih formulacija
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2019)
Within this doctoral dissertation, the possibility of efficient and economical enzymatic synthesis of esters of three flavonoids (floridzin, naringin and esculin) using different acyl donors and immobilized lipases B from ...
Liposomes and liposomes-alginate systems for controlled release of resveratrol. / Lipozomi i sistemi lipozomi-alginat za kontrolisano otpuštanje resveratola
(Univerzitet u Beogradu, Tehnološko-metalurški fakultet, 2016)
Resveratrol is in the limelight all over the world as a health-beneficial compound widely investigated as natural antioxidant suitable for prevention of human cardiovascular diseases and inhibition of low-density lipoproteins ...