Výsledky vyhledávání - "Jelena Jakić"

Akademický článek

Ultrasound-assisted Crystallisation of Magnesium Hydroxide from Seawater

Autor: Jelena Jakić, Miroslav Labor, Dražan Jozić, Vanja Martinac, Ivona Horvat

Publikováno v: Kemija u Industriji, Vol 69, Iss 9-10, Pp 473-479 (2020)

High purity magnesium hydroxide has been synthesised from seawater with the addition of dolomite lime as reagent. High intensity ultrasound-assisted crystallization of magnesium hydroxide was carried out during precipitation with the intention to obt

Externí odkaz: https://doaj.org/article/c1bbd0fbdb224d2781d8c31c248331a1

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Thermal degradation of polyethylene oxide—effect of magnesium hydroxide addition

Autor: Miće Jakić, Jelena Jakić, Branka Andričić, Vanja Martinac

The main objective of this work is to investigate how the addition of the magnesium hydroxide particles affects thermal properties and consequently the mechanism of thermal degradation of polyethylene oxide. With this aim, polyethylene oxide composit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63954b47c8cb8b1c53609601fa44b79c
https://doi.org/10.1007/s10973-022-11846-y

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SINTERING BEHAVIOUR OF MAGNESIUM OXIDE OBTAINED FROM SEAWATER DOPED WITH NANO-TiO2

Autor: Miroslav Labor, Jelena Jakić, Martina Perić, Vanja Martinac

Publikováno v: Materiali in tehnologije. 55

In order to improve the properties of sintered MgO (80 % precipitation) obtained from seawater, an investigation was carried out with (0, 1, 2) w/% of nano-TiO2 and micro-TiO2 additions during sintering at a temperature of 1500 °C (1 h and 2 h). The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::086012b2cbd64b527eead65f47d92c65
https://doi.org/10.17222/mit.2019.248

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Ultrazvučno potpomognuta kristalizacija magnezijeva hidroksida iz morske vode

Autor: Miroslav Labor, Ivona Horvat, Vanja Martinac, Jelena Jakić, Dražan Jozić

Publikováno v: Kemija u industriji : Časopis kemičara i kemijskih inženjera Hrvatske
Volume 69
Issue 9-10 (special issue)
Kemija u Industriji, Vol 69, Iss 9-10, Pp 473-479 (2020)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ac5bd752ce7c7371a99989ef89ed6a4
https://hrcak.srce.hr/file/354493

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Thermokinetic study of magnesium hydroxide obtained from seawater

Autor: Miroslav Labor, Jelena Jakić, Miće Jakić

Magnesium hydroxide (Mg(OH) 2 ) is a very important inorganic compound with good physical and chemical properties. It has wide application in many fields, such as flame retardant in polymers, special ceramics, wastewater treatment, in the paper indus

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b18d13bf720bded7e124fba5ddd9cf0
https://www.bib.irb.hr/1086948

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Microstructural characteristics of low-temperature (1400°C) sintered MgO obtained from seawater

Autor: Goran Stefanic, Miroslav Labor, Vanja Martinac, Jelena Jakić

Publikováno v: Science of Sintering, Vol 49, Iss 1, Pp 61-71 (2017)

The purpose of this study was to investigate the influence of a rinsing of Mg(OH)2 precipitated from seawater by substoichiometric precipitation (80% precipitation) and the addition of TiO2 on microstructural characteristics of the MgO obtained by si

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31941a5d0430609e304adf077597e54d
http://www.doiserbia.nb.rs/img/doi/0350-820X/2017/0350-820X1701061J.pdf

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Characterization of Dolomitic Lime as the Base Reagent for Precipitation of Mg(OH)2 from Seawater

Autor: Jelena Jakić, Miroslav Labor, Vanja Martinac

Publikováno v: Chemical and Biochemical Engineering Quarterly
Volume 30
Issue 3

The process of obtaining magnesium hydroxide from seawater involves precipitation of magnesium ions with suitable basic reagents, such as calcined dolomite. The purity of the magnesium hydroxide precipitate depends on dolomite characteristics; theref

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38c16a9eaac54cbfb462d5153aea3af2
https://doi.org/10.15255/cabeq.2015.2325

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The MgO (80% precipitation) from seawater

Autor: Miroslav Labor, Maja Tolo, Vanja Martinac, Jelena Jakić

This study has examined the effect of the combined method of rinsing of magnesium hydroxide precipitate, by (3+2) decanting and repeated rinsing (up to 5 times) on filter paper, on mass fractions of B2O3, CaO and MgO in calcined magnesium oxide obtai

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=57a035e5b1ae::fd5c33d3f13519a7799cf28ced7aa987
https://www.bib.irb.hr/635139

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