Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
METHOD OF PREPARING BARIUM TITANYL OXALATE, METHOD OF PREPARING BARIUM TITANATE COMPRISING THE SAME
Disclosed are a manufacturing method of barium titanyl oxalate and a manufacturing method of barium titanate in the present invention. The disclosed manufacturing method of barium titanyl oxalate comprises: a step of preparing a barium compound solution, a titanium compound solution, and an oxalate solution (raw material solution preparation step); and a step of synthesizing the barium titanyl oxalate [BaTiO(C2O4)2·4H2O] (hereafter, BTO) by bringing the barium compound solution and the titanium compound solution in contact with the oxalate solution. Concentrations of the barium compound, the titanium compound, and the oxalate for a total volume of the barium compound solution, the titanium compound solution, and the oxalate solution, which are used in the BTO synthesis step, are respectively 0.315 to 0.336mol/L, 0.300 to 0.320mol/L, and 0.690 to 0.736mol/L.
바륨티타닐옥살레이트의 제조방법, 및 티탄산바륨의 제조방법이 개시된다. 개시된 바륨티타닐옥살레이트의 제조방법은 바륨 화합물 용액, 티탄 화합물 용액 및 옥살산 용액을 준비하는 단계(원료 용액 준비단계), 및 상기 바륨 화합물 용액과 상기 티탄 화합물 용액을 상기 옥살산 용액과 접촉시켜 바륨티타닐옥살레이트[BaTiO(CO)·4HO](이하, 간단히 BTO라고 함)를 합성하는 단계(BTO 합성단계)를 포함하고, 상기 BTO 합성단계에서 사용되는 상기 바륨 화합물 용액, 상기 티탄 화합물 용액 및 상기 옥살산 용액의 총 부피에 대한 상기 바륨 화합물의 농도, 상기 티탄 화합물의 농도 및 상기 옥살산의 농도는 각각 0.315~0.336mol/L, 0.300~0.320mol/L 및 0.690~0.736mol/L이다.
METHOD OF PREPARING BARIUM TITANYL OXALATE, METHOD OF PREPARING BARIUM TITANATE COMPRISING THE SAME
Disclosed are a manufacturing method of barium titanyl oxalate and a manufacturing method of barium titanate in the present invention. The disclosed manufacturing method of barium titanyl oxalate comprises: a step of preparing a barium compound solution, a titanium compound solution, and an oxalate solution (raw material solution preparation step); and a step of synthesizing the barium titanyl oxalate [BaTiO(C2O4)2·4H2O] (hereafter, BTO) by bringing the barium compound solution and the titanium compound solution in contact with the oxalate solution. Concentrations of the barium compound, the titanium compound, and the oxalate for a total volume of the barium compound solution, the titanium compound solution, and the oxalate solution, which are used in the BTO synthesis step, are respectively 0.315 to 0.336mol/L, 0.300 to 0.320mol/L, and 0.690 to 0.736mol/L.
바륨티타닐옥살레이트의 제조방법, 및 티탄산바륨의 제조방법이 개시된다. 개시된 바륨티타닐옥살레이트의 제조방법은 바륨 화합물 용액, 티탄 화합물 용액 및 옥살산 용액을 준비하는 단계(원료 용액 준비단계), 및 상기 바륨 화합물 용액과 상기 티탄 화합물 용액을 상기 옥살산 용액과 접촉시켜 바륨티타닐옥살레이트[BaTiO(CO)·4HO](이하, 간단히 BTO라고 함)를 합성하는 단계(BTO 합성단계)를 포함하고, 상기 BTO 합성단계에서 사용되는 상기 바륨 화합물 용액, 상기 티탄 화합물 용액 및 상기 옥살산 용액의 총 부피에 대한 상기 바륨 화합물의 농도, 상기 티탄 화합물의 농도 및 상기 옥살산의 농도는 각각 0.315~0.336mol/L, 0.300~0.320mol/L 및 0.690~0.736mol/L이다.
METHOD OF PREPARING BARIUM TITANYL OXALATE, METHOD OF PREPARING BARIUM TITANATE COMPRISING THE SAME
바륨티타닐옥살레이트의 제조방법 및 티탄산바륨의 제조방법
JEON KONG JOO (Autor:in) / CHOI YOUN KYU (Autor:in) / JEONG WON SIK (Autor:in) / HEO JI YEONG (Autor:in)
03.06.2015
Patent
Elektronische Ressource
Koreanisch
IPC:
C01G
Verbindungen der von den Unterklassen C01D oder C01F nicht umfassten Metalle
,
COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
/
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
/
C04B
Kalk
,
LIME
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