Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Vanja Martinac"'
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
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
https://doi.org/10.1007/s10973-022-11846-y
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
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)
Volume 69
Issue 9-10 (special issue)
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
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
Publikováno v:
Chemical and Biochemical Engineering Quarterly
Volume 30
Issue 3
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
Autor:
Vanja Martinac
Publikováno v:
Kemija u industriji : Časopis kemičara i kemijskih inženjera Hrvatske
Volume 67
Issue 7-8
Volume 67
Issue 7-8
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
https://www.bib.irb.hr/635139
Autor:
Vanja Martinac
Publikováno v:
Sintering of Ceramics-New Emerging Techniques
The use of sintering aids is quite common in the production of ceramic bodies. The effect of small additions of various oxide compounds such as SiO2, Al2O3, Li2O, Fe2O3, TiO2, ZrO2 and some halides such as LiF and LiC on the sintering of magnesium ox
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::51ff16eea32c12d3277f9c3a60b8f693
https://doi.org/10.5772/33748
https://doi.org/10.5772/33748
Autor:
Miroslav Labor, Neven Bogdanić, Nedjeljka Petric, Vanja Martinac, Meri Mirošević-Anzulović, Bartul Petric
Publikováno v:
Journal of the European Ceramic Society. 13:545-549
The process of isothermal sintering of magnesium oxide obtained from sea water (by precipitation with 80% and 120% of the stoichiometric quantity of the precipitation agent respectively) and of reagent grade magnesium oxide was examined with addition