Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Lazarević Slavica S."'
Autor:
Petrović Jana Lj., Radovanović Željko M., Lazarević Slavica S., Barać Nemanja M., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Tehnika, Vol 79, Iss 4, Pp 385-392 (2024)
In this work, TiO2-based composite photocatalysts were synthesized for the photoreduction of Cr(VI) by deposition of CdS and/or Cu nanoparticles. Oak leaf extract was used as a reducing agent for the synthesis of Cu nanoparticles. Although the deposi
Externí odkaz:
https://doaj.org/article/90616181dfd0483ea7a0a91efcc8acb7
Autor:
Lazarević Slavica S., Mihajlović-Kostić Marija T., Janković-Častvan Ivona M., Janaćković Dorđe T., Petrović Rada D.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 89, Iss 3, Pp 383-397 (2024)
The surfaces of natural (NZ) and zeolite/iron oxyhydroxide composite (ZFe) samples were analysed by means of inverse gas chromatography (IGC) using the adsorption data of organic non-polar and polar probes, in the infinite and finite-dilution regimes
Externí odkaz:
https://doaj.org/article/fc03ec1993e44b5c8080743b4e8e4bd7
Autor:
Lazarević Slavica S., Janković-Častvan Ivona M., Jokić Bojan M., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 81, Iss 2, Pp 197-208 (2016)
sorption of Ni2+ on the sepiolite functionalized by covalent grafting of N-[3-(trimethoxysilyl)propyl]ethylenediamine triacetic acid trisodium salt, MSEAS, was studied in batch experiments as a function of the initial metal concentration, the equi
Externí odkaz:
https://doaj.org/article/a069d2a808d14c3eba3788b6e101ac72
Autor:
Lazarević Slavica S., Janković-Častvan Ivona M., Jokić Bojan M., Janaćković Djordje T., Petrović Rada D.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 80, Iss 9, Pp 1193-1202 (2015)
Natural sepiolite from Andrici (Serbia) was functionalized by covalent grafting of N-[3-(trimethoxysilyl)propyl]ethylenediamine triacetic acid trisodium salt to the Si-OH sepiolite groups. The functionalized material, MSEAS, was characterized by d
Externí odkaz:
https://doaj.org/article/8b8815c83d6c4e2aa8ec3a3044f000f9
Autor:
Milovanović Jelena A., Stensrød Ruth Elisabeth, Myhrvold Elisabeth M., Tschentscher Roman, Stöcker Michael, Lazarević Slavica S., Rajić Nevenka Z.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 80, Iss 5, Pp 717-729 (2015)
In this work, different metal oxides (MO) supported on two types of zeolites: 1) natural clinoptilolite (NZ) and 2) synthetic zeolite, ZSM-5 were prepared and tested as catalysts in the fast pyrolysis of hardwood lignin. NZ was modified with the C
Externí odkaz:
https://doaj.org/article/5eaf9f47be124e81abc053cc60364b8f
Autor:
Mihajlović Marija T., Lazarević Slavica S., Janković-Častvan Ivona M., Jokić Bojan M., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly, Vol 20, Iss 2, Pp 283-293 (2014)
The main purpose of this research was to explain the differences in the adsorption mechanisms and adsorption capacities of natural and Fe(III)-modified zeolite for Pb2+, Zn2+ and Cd2+ ions. The adsorbents were characterized with respect to their p
Externí odkaz:
https://doaj.org/article/f8c8a962bf714dc88a62a29a874a04fa
Autor:
Ilić Nikola I., Lazarević Slavica S., Rajaković-Ognjanović Vladana N., Rajaković Ljubinka V., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Journal of the Serbian Chemical Society, Vol 79, Iss 7, Pp 815-828 (2014)
The sorption of inorganic arsenic species, As(III) and As(V), from water by sepiolite modified with hydrated iron(III) oxide was investigated at 25 °C through batch studies. The influence of the initial pH value, the initial As concentrations, th
Externí odkaz:
https://doaj.org/article/76a5ae43a9e8422a8527349c9a2f4e06
Autor:
Marjanović Vesna M., Lazarević Slavica S., Janković-Častvan Ivona M., Jokić Bojan M., Bjelajac Anđelika Z., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Hemijska Industrija, Vol 67, Iss 5, Pp 715-728 (2013)
Chromium(VI) adsorption from aqueous solutions onto thermo-acid activated sepiolite functionalized with (3-mercaptopropyl)trimethoxy-silane and [3-(2-aminoethylamino)pro-pyl]trimethoxy-silane, was investigated. Scanning electron microscopy, X-ray
Externí odkaz:
https://doaj.org/article/c7ce430000154c879152b37ae2fd3713
Autor:
Lazarević Slavica S., Janković-Častvan Ivona M., Ilić Miloje M., Jovanović Dušan M., Janaćković Đorđe T., Petrović Rada D.
Publikováno v:
Hemijska Industrija, Vol 60, Iss 1-2, Pp 15-22 (2006)
The results of the characterization and the sorption properties of sepiolite from the locality Slovići are presented in this paper. X-Ray diffraction analysis, infrared spectroscopy and differential thermal analysis revealed sepiolite as the main ph
Externí odkaz:
https://doaj.org/article/9e6005ee033d46dd81460da8f4889c9e
Autor:
Grbić, Jovana Z., Mladenović, Dragana D., Veljković, Milica B., Lazarević, Slavica S., Lević, Steva M., Lazović, Saša S., Djukić-Vuković, Aleksandra P.
Publikováno v:
In Industrial Crops & Products 15 December 2024 222 Part 1