Pregled bibliografske jedinice broj: 13477
Precipitation of calcium carbonate in calcium nitrate and monoethanolamine solution
Precipitation of calcium carbonate in calcium nitrate and monoethanolamine solution // Powder technology, 91 (1997), 1; 69-74 doi:10.1016/S0032-5910(96)03248-2 (međunarodna recenzija, članak, znanstveni)
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Naslov
Precipitation of calcium carbonate in calcium nitrate and monoethanolamine solution
Autori
Vučak, Marijan ; Perić, Jelena ; Krstulović, Ruža
Izvornik
Powder technology (0032-5910) 91
(1997), 1;
69-74
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Calcium carbonate; precipitation; carbonation; aragonite; vaterite; calcite
Sažetak
High-purity precipitated calcium carbonate has been produced in the laboratory by carbonation of a solution of calcium nitrate and monoethanolamine. The process was traced by measurments of the change in Ca concentration and in electrical conductivity of the solution. The k-t and cCa-t curves were analyzed to determine the effect of temperature and concentration of carbon (IV) oxide on the process of the carbonation. The samples obtained were mainly of aragonite and vaterite crystal modifications with traces of calcite. The relationship between the mineralogical composition and particle size (morphology) and operating conditions were examined as well.
Izvorni jezik
Engleski
Znanstvena područja
Kemijsko inženjerstvo
Citiraj ovu publikaciju:
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