Title:
ランタン・モリブデン複合酸化物粉末の製造方法及び焼結体の製造方法
Document Type and Number:
Japanese Patent JP7469153
Kind Code:
B2
Abstract:
To provide a method for producing a lantern-molybdenum composite oxide powder, that can easily produce the lantern-molybdenum composite oxide powder that has both fungal and antiviral properties.SOLUTION: The method for producing the lantern-molybdenum composite oxide powder of the present invention comprises: a preparation step S1 for preparing a mixed powder by mixing a lanthanum compound and a molybdenum compound; and a calcination step for calcinating the mixed powder in a solid phase state at a temperature of 500°C or higher to 700°C or lower for 2 hours or longer to obtain the lanthanum-molybdenum composite oxide powder with La2Mo2O9 as a main phase S2.SELECTED DRAWING: Figure 1
Inventors:
Mitsuo Kurokawa
Hisashi Kozuka
Hisashi Kozuka
Application Number:
JP2020106729A
Publication Date:
April 16, 2024
Filing Date:
June 22, 2020
Export Citation:
Assignee:
Nippon Special Ceramics Co., Ltd.
International Classes:
C01G39/00; C04B35/495; C04B35/50
Domestic Patent References:
| JP2022001542A | ||||
| JP2011225979A | ||||
| JP2009242175A | ||||
| JP8259346A |
Foreign References:
| WO2020017493A1 |
Other References:
Q. F. FANG et al.,“Damping mechanism in the novel La2Mo2O9-based oxide-ion conductors”,Journal of Alloys and Compounds,2003年06月,Vol. 355, No. 1-2,p.177-182,DOI: 10.1016/S0925-8388(03)00278-0
P. LACORRE et al.,“First Direct Synthesis by High Energy Ball Milling of a New Lanthanum Molybdate”,Journal of Solid State Chemistry,1997年09月,Vol. 132, No. 2,p.443-446,DOI: 10.1006/jssc.1997.7535
P. LACORRE et al.,“First Direct Synthesis by High Energy Ball Milling of a New Lanthanum Molybdate”,Journal of Solid State Chemistry,1997年09月,Vol. 132, No. 2,p.443-446,DOI: 10.1006/jssc.1997.7535
Attorney, Agent or Firm:
Patent Attorney Corporation Akatsuki Joint Patent Office