Effects of the Acrylic Polyol Structure and the Selectivity of the Employed Catalyst on the Performance of Two-component Aqueous Polyurethane Coatings

Autor: Miladin Gligoric, Miroljub Barac, Ljiljana Takic, Nikola Ristic, Jakov Stamenkovic, Caslav Lacnjevac, Suzana Cakic

Publikováno v: Sensors, Vol 7, Iss 3, Pp 308-318 (2007)

Two kinds of aqueous acrylic polyols (single step and multi step synthesis type)have been investigated for their performance in the two-component aqueous polyurethaneapplication, by using more selective catalysts. The aliphatic polyfunctional isocyan

Externí odkaz: https://doaj.org/article/7bed905244494307b8686bdf16be5c77

A new procedure for the treatment of an industrial waste containing flotation reagents

Autor: Sandra S. Konstantinović, Milutin M. Milosavljević, M Natasa Elezovic, M Ljubinka Drazevic, Z Dusan Mijin, M Ljiljana Takic

Publikováno v: Hemijska Industrija, Vol 68, Iss 3, Pp 331-339 (2014)
Hemijska industrija (2014) 68(3):331-339
Hemijska industrija

Flotation reagents can be transformed to industrial waste if they are stored for a long period of time. Also, if synthesis or drying process is not performed under defined conditions in industrial plants, which produce flotation reagents, batch of wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e231b88789801e9842e8b3de01e6de58
http://www.doiserbia.nb.rs/img/doi/0367-598X/2014/0367-598X1300059M.pdf

Ozone absorption in raw waters

Autor: Ljiljana Takic, Srdjan Pejanovic, Vlada B. Veljković

Publikováno v: Chemical Industry and Chemical Engineering Quarterly
Chemical Industry and Chemical Engineering Quarterly, Vol 14, Iss 1, Pp 35-38 (2008)

The ozone absorption in raw water entering the main ozonization step at the Belgrade drinking water supply plant was investigated in a continuous stirred tank reactor (CSTR). A slow chemical reaction rate of dissolved ozone and pollutants present in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::681ea6cf1902b34ac44b5458fd3ba515
https://doi.org/10.2298/ciceq0801035t

Ozone absorption in a mechanically stirred reactor

Autor: Miodrag L. Lazić, Srdjan Pejanovic, Vlada B. Veljković, Ljiljana Takic

Publikováno v: Journal of the Serbian Chemical Society, Vol 72, Iss 8-9, Pp 847-855 (2007)

Ozone absorption in water was investigated in a mechanically stirred reactor, using both the semi-batch and continuous mode of operation. A model for the precise determination of the volumetric mass transfer coefficient in open tanks without the nece

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c634dd8d7b40052e310e18c83fb3762e
https://doi.org/10.2298/jsc0709847t

The improvement of environmental performances by applying ISO 14001 standard: A case study

Autor: Ljiljana Takic, Snezana Zivkovic, Nenad Zivkovic

Publikováno v: Chemical Industry and Chemical Engineering Quarterly / CICEQ (2013) 19(4):541-552
Chemical Industry and Chemical Engineering Quarterly, Vol 19, Iss 4, Pp 541-552 (2013)

This paper presents the analysis of the advantages of applying ISO 14001 system in an environmental protection management system. The environmental protection management system which is not licensed, i.e., compatible with the principles and standard

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5827e2b3ad3c20842d39044f03fbdd2e
http://scindeks.ceon.rs/article.aspx?artid=1451-93721304541Z