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A platform for research: civil engineering, architecture and urbanism
METHOD FOR PREPARING A CERIUM CARBONATE COMPOUND AND METHOD FOR PREPARING CERIUM OXIDE
The present invention relates to a method for preparing cerium carbonate-based compound, which is capable of easily controlling the crystalline structure, size, shape, or etc. of the cerium carbonate-based compound, and of preparing the cerium carbonate-based compound efficiently at low cost. The method for preparing cerium carbonate-based compound includes comprising the steps of reacting Lanthanite-(Ce) at an elevated temperature to form cerium oxycabonate hydrate (Ce 2 O(CO 3 ) 2 · H 2 O) with orthorhombic crystal structure, or cerium hydroxycarbonate (Ce(OH) · (CO 3 )) with hexagonal crystal structure.
METHOD FOR PREPARING A CERIUM CARBONATE COMPOUND AND METHOD FOR PREPARING CERIUM OXIDE
The present invention relates to a method for preparing cerium carbonate-based compound, which is capable of easily controlling the crystalline structure, size, shape, or etc. of the cerium carbonate-based compound, and of preparing the cerium carbonate-based compound efficiently at low cost. The method for preparing cerium carbonate-based compound includes comprising the steps of reacting Lanthanite-(Ce) at an elevated temperature to form cerium oxycabonate hydrate (Ce 2 O(CO 3 ) 2 · H 2 O) with orthorhombic crystal structure, or cerium hydroxycarbonate (Ce(OH) · (CO 3 )) with hexagonal crystal structure.
METHOD FOR PREPARING A CERIUM CARBONATE COMPOUND AND METHOD FOR PREPARING CERIUM OXIDE
VERFAHREN ZUR HERSTELLUNG EINER CERIUMCARBONATVERBINDUNG UND VERFAHREN ZUR HERSTELLUNG VON CERIUMOXID
PROCÉDÉ DE PRÉPARATION D'UN COMPOSÉ CARBONATE DE CÉRIUM ET PROCÉDÉ DE PRÉPARATION D'OXYDE DE CÉRIUM
CHO SEUNG-BEOM (author) / CHOI SANG-SOON (author) / CHO JUN-YEON (author)
2018-03-07
Patent
Electronic Resource
English
IPC:
C01F
COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
,
Verbindungen der Metalle Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium oder der Seltenen Erden
/
B82Y
Bestimmter Gebrauch oder bestimmte Anwendung von Nanostrukturen
,
SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
/
C04B
Kalk
,
LIME
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
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