Zobrazeno 1 - 10
of 41
pro vyhledávání: '"RADMILA GARIC–GRULOVIC"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 11, Pp 1103-1113 (2007)
The electrochemical oxidation of methanol in NaOH solution was examined on a thin film Pt2Ru3/C electrode. The XRD pattern revealed that the Pt2Ru3 alloy consisted of a solid solution of Ru in Pt and a small amount of Ru or a solid solution of Pt in
Externí odkaz:
https://doaj.org/article/7b9be06f36bb405cb2e8a1f9f89d0fa7
Publikováno v:
Journal of the Serbian Chemical Society, Vol 70, Iss 5, Pp 775-784 (2005)
The pseudo–fluid concept has been applied for the prediction of the pressure gradient and voidage in vertical liquid-coarse solids flow. Treating the flowing mixture as a single homogenous fluid, the correlation for the friction coefficient of the
Externí odkaz:
https://doaj.org/article/398aaea447d34781820af737b7f069a4
Publikováno v:
Particuology
In this study, we applied the variational model to fluidization of small spherical particles. Fluidization experiments were carried out for spherical particles with 13 diameters between d(p) = 0.13 and 5.00 mm. We propose a generalized form of our va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c74bf28bef6482767224e2e5454f8a05
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4462
http://TechnoRep.tmf.bg.ac.rs/handle/123456789/4462
Autor:
Darko Jaćimovski, Nevenka Bošković-Vragolović, Rada Pjanović, Nemanja Vucetic, Radmila Garic-Grulovic
Publikováno v:
Powder Technology
The aim of this study was to analyze the concentration boundary layer for a comprehensive description of the mass transfer in systems with fluidized particles. Mass transfer from the wall of the column to the fluid in the presence of inert fluidized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::292bfaa28ee2a16eda16ff90d71b8283
https://doi.org/10.1016/j.powtec.2016.09.025
https://doi.org/10.1016/j.powtec.2016.09.025
Autor:
Željko Grbavčić, Zorana Arsenijević, Mihal Đuriš, Tatjana Kaluđerović Radoičić, Radmila Garic-Grulovic
Publikováno v:
Powder Technology
In this paper, the minimum fluidization velocity and bed expansion of polydisperse sand mixtures fluidized with water were investigated. The fluidization experiments were carried out using 19 different fractions of quartz filtration sand with sieve d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be0ca0a2a8bfeb1b9e66b79c1ac706e4
https://doi.org/10.1016/j.powtec.2015.11.047
https://doi.org/10.1016/j.powtec.2015.11.047
Autor:
Radmila Garic-Grulovic, Ljiljana Takic, Milica Djekovic-Sevic, Nevenka Bošković-Vragolović, Srdjan Pejanović
Publikováno v:
Hemijska industrija
Hemijska industrija (2015) 69(5):553-559
Hemijska Industrija, Vol 69, Iss 5, Pp 553-559 (2015)
Hemijska industrija (2015) 69(5):553-559
Hemijska Industrija, Vol 69, Iss 5, Pp 553-559 (2015)
Experimental investigation of gas-liquid mass transfer of ozone in water, in bubble column with two-fluid nozzle gas distributor (BKDM), under different operating conditions, is presented in this work. The main objective was to determine the ozone vo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77939dd47193d1f34987392b693cb516
https://doi.org/10.2298/hemind140716075d
https://doi.org/10.2298/hemind140716075d
Autor:
Zeljko Grbavcic, Nevenka Bošković-Vragolović, Mihal Djuris, Tatjana Kaludjerovic-Radoicic, Radmila Garic-Grulovic
Publikováno v:
Chemical Industry & Chemical Engineering Quarterly
Chemical Industry and Chemical Engineering Quarterly, Vol 23, Iss 1, Pp 57-66 (2017)
Chemical Industry and Chemical Engineering Quarterly / CICEQ
Chemical Industry and Chemical Engineering Quarterly, Vol 23, Iss 1, Pp 57-66 (2017)
Chemical Industry and Chemical Engineering Quarterly / CICEQ
The aim of this work was the experimental evaluation of different friction factor correlations for water flow through packed beds of spherical and non-spherical particles at ambient temperature. The experiments were performed by measuring the pressur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::12f5fc60295efea8c3a9c420922f570e
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1541/3710.pdf
http://TechnoRep.tmf.bg.ac.rs/bitstream/id/1541/3710.pdf
Publikováno v:
Powder Technology
Experimental results were obtained on the steady settling of spheres in quiescent media in a range of cylindrical tubes to ascertain the wall effects over a relatively wide range of Reynolds number values. For practical considerations, the retardatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf7a040945a63a2879dabcee6fbe49ed
https://doi.org/10.1016/j.powtec.2010.05.013
https://doi.org/10.1016/j.powtec.2010.05.013
Autor:
Boško Grbić, Zeljko Grbavcic, Zorana Arsenijević, Radmila Garic-Grulovic, Sasa Miletic, Gordan Savcic, Bojana Djordjevic, Nenad Radić
Publikováno v:
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society, Vol 75, Iss 4, Pp 523-535 (2010)
Journal of the Serbian Chemical Society, Vol 75, Iss 4, Pp 523-535 (2010)
Industrial liquid wastes can be in the form of solutions, suspensions, sludges, scums or waste oil and have organic properties. The objective of this work was to demonstrate the technical feasibility of a fluidized bed as a clean technology for burni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e48e587532a16412db203d87bb9ead2
https://doi.org/10.2298/jsc090820024a
https://doi.org/10.2298/jsc090820024a
Publikováno v:
Applied Catalysis B-Environmental
The deep oxidation of dimethylamine (DMA) was studied over Pt/Al2O3 catalysts with small (1 nm) and large (7.8–15.5 nm) Pt crystallite sizes. The turnover frequency (TOF) was higher for the large than for the small Pt crystallites, indicating that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6b664598e83786b47a2f65dcdf8e2c4
https://doi.org/10.1016/j.apcatb.2009.04.008
https://doi.org/10.1016/j.apcatb.2009.04.008