Zobrazeno 1 - 10
of 52
pro vyhledávání: '"02"'
Autor:
Aleksandar D. Marinković, Tihomir Kovačević, Željko Radovanović, Jelena Rusmirović, Ljiljana Pecić, Nataša Karić, Maja Đolić
Publikováno v:
Hemijska Industrija, Vol 74, Iss 1, Pp 25-36 (2020)
Hemijska industrija
Hemijska industrija
Oxidized starch, an additive used in paper manufacturing and products for construction industry, is usually produced using harmful oxidant, such as hypochlorites or periodates. In this study, a simple and efficient eco-friendly laboratory and industr
Autor:
Aleksandar S. Zdravković, Maja Urošević, Ljubiša Nikolić, Snežana Ilić-Stojanović, Vesna Nikolić
Publikováno v:
Hemijska Industrija, Vol 74, Iss 2, Pp 103-117 (2020)
Copolymeric hydrogels of poly(N-isopropylmethacrylamide-co-N-isopropylacrylamide), p(NIPMAM/NIPAM), are synthesized by radical polymerization of N-isopropylmethacryl-amide (NIPMAM) and N-isopropylacrylamide (NIPAM) monomers by using the cross-linker
Publikováno v:
Hemijska Industrija, Vol 73, Iss 6, Pp 397-404 (2019)
Unique antibacterial properties of silver have been known since the time of Egyptian pharaohs. With the discovery of antibiotics at the beginning of the twentieth century, silver is mostly pushed out from conventional medicine. However, with the exce
Publikováno v:
Hemijska Industrija, Vol 73, Iss 6, Pp 375-385 (2019)
Phase diagrams and liquid ? liquid equilibrium (LLE) data for aqueous two-phase systems (ATPSs) containing zinc sulfate, magnesium sulfate or aluminium sulfate and polyethylene glycols PEG 300, 400 and 600 have been determined at 298.15 K. It was att
Autor:
Ivan Ristić, Suzana Cakić, Milena Marinović-Cincović, Branka Pilic, Nevena Vukić, Jaroslava Budinski-Simendić, Radmila Radičević
Publikováno v:
Hemijska Industrija, Vol 73, Iss 3, Pp 183-196 (2019)
Hemijska industrija
Hemijska industrija
This paper presents influence of the type of carbon nanotube functionalization on properties of poly(L-lactide) (PLLA) based nanocomposite materials. For this purpose surface modifications of multi-walled carbon nanotubes (MWCNTs) were performed by c
Publikováno v:
Hemijska Industrija, Vol 72, Iss 5, Pp 275-283 (2018)
Phosphate tungsten bronzes, obtained by thermal treatment, are insufficiently investigated bronzes and there is scarce literature data on their chemical behavior and structure. Due to high-sensitivity of the Briggs-Rauscher (BR) reaction to addition
Autor:
Bojan Gligorijević, Miroljub Vilotijević, Nenad Radović, Radovan V. Radovanović, Maja Šćepanović
Publikováno v:
Hemijska Industrija, Vol 71, Iss 3, Pp 241-249 (2017)
Hemijska industrija
Hemijska industrija
The present study estimated the cracking phenomenon in as-plasma-sprayed hydroxylapatite coatings (HACs) after they were being subjected to the severe cutting conditions in the direction perpendicular to the coating/substrate interface. In order to e
Autor:
J Zeljko Kamberovic, D Vesna Nikolic, M Zoran Andjic, M Aleksandar Mihajlovic, B Jelena Uljarevic, S Marija Korac
Publikováno v:
Hemijska Industrija, Vol 70, Iss 2, Pp 137-142 (2016)
Hemijska industrija
Hemijska industrija
The aim of this study was comparative analysis of catalysts with 5 and 20 wt. % Ni loading, with and without Pd additive, and it included: determination of reduction degrees, investigation on microstructure by scanning electron microscopy and chemica
Publikováno v:
Hemijska Industrija, Vol 70, Iss 6, Pp 613-627 (2016)
Hemijska industrija
Hemijska industrija
Diatoms are widespread unicellular photosynthetic algae that produce unique highly ordered siliceous cell wall, called frustule. Micro- to nanoporous structure with high surface area that can be easily modified, high mechanical resistance, unique opt
Publikováno v:
Hemijska Industrija, Vol 70, Iss 5, Pp 565-572 (2016)
In this paper, we report the synthesis of metal organic framework of uranium 1,2,4,5-benzene tetracarboxylic acid (U-H4btec MOF) by solvothermal method. The obtained MOF was characterized by Fourier transform infrared spectroscopy (FTIR), Scanning el