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Pregled bibliografske jedinice broj: 443621

B2O3 content in the sintered magnesium oxide obtained from seawater


Labor, Miroslav; Martinac, Vanja; Petric, Nedjeljka
B2O3 content in the sintered magnesium oxide obtained from seawater // Indian journal of chemical technology, 20 (2013), 4; 276-281 (međunarodna recenzija, članak, znanstveni)


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Naslov
B2O3 content in the sintered magnesium oxide obtained from seawater

Autori
Labor, Miroslav ; Martinac, Vanja ; Petric, Nedjeljka

Izvornik
Indian journal of chemical technology (0971-457X) 20 (2013), 4; 276-281

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
activated sintering; B2O3; isothermal sintering; seawater-derived magnesium oxide; titanium oxide

Sažetak
The effect of TiO2 concentration (1, 2, and 5 mass %) on the reduction of the B2O3 content has been studied during isothermal and activated sintering of seawater-derived magnesium oxide at 1550, 1650 and 1750 oC for 1, 3, and 5 h. Magnesium oxide is obtained from seawater by precipitation with 80 % and 120 % of the stoichiometric quantity of the dolomite lime as the precipitation agent. The results indicate that the addition of TiO2 has a significant effect and greatly affects the evaporation of B2O3. The thermodynamic analysis of experimental results, based on Onsager phenomenological postulates, has established the relations of mutual influence of simultaneous irreversible processes, i.e. reactions of the formation of Ca2B2O5 and CaTiO3, during isothermal and activated sintering of seawater-derived magnesium oxide.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo



POVEZANOST RADA


Projekt / tema
011-0112247-2250 - Aktivirano sinteriranje magnezijeva oksida (Vanja Martinac, )

Ustanove
Kemijsko-tehnološki fakultet, Split

Profili:

Avatar Url Vanja Martinac (autor)

Avatar Url Miroslav Labor (autor)

Avatar Url Nedjeljka Petric (autor)

Citiraj ovu publikaciju

Labor, Miroslav; Martinac, Vanja; Petric, Nedjeljka
B2O3 content in the sintered magnesium oxide obtained from seawater // Indian journal of chemical technology, 20 (2013), 4; 276-281 (međunarodna recenzija, članak, znanstveni)
Labor, M., Martinac, V. & Petric, N. (2013) B2O3 content in the sintered magnesium oxide obtained from seawater. Indian journal of chemical technology, 20 (4), 276-281.
@article{article, year = {2013}, pages = {276-281}, keywords = {activated sintering, B2O3, isothermal sintering, seawater-derived magnesium oxide, titanium oxide}, journal = {Indian journal of chemical technology}, volume = {20}, number = {4}, issn = {0971-457X}, title = {B2O3 content in the sintered magnesium oxide obtained from seawater}, keyword = {activated sintering, B2O3, isothermal sintering, seawater-derived magnesium oxide, titanium oxide} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus