Preparation of La_<0.84>Sr_<0.16>CrO_3 Powders by pH-Controlled Glycine-Nitrate Process
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概要
- 論文の詳細を見る
The variations in the crystallinity and particle size of La_<0.84>Sr_<0.16>CrO_3 powders synthesized using precursor solutions with various pHs in the glycine-nitrate process were investigated. Increasing the pH of the precursor solution promotes the formation of a complex between the Sr nitrate and the COOH group of the glycine. Powders with a higher crystallinity and finer particle size were obtained with increasing the pH of the precursor solution. It is thought that higher crystallinity and finer particle size of the powders synthesized using precursor solutions with high pH are due to homogeneous combustion resulting from the increased degree of complex formation of the Sr nitrate with the carboxylic acid group of the glycine.
- 社団法人応用物理学会の論文
- 1996-08-01
著者
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KIM Sun-Jae
Hi-Tech Ceramics Team, Korea Atomic Energy Research Institute
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Kim Sun-jae
Hi-tech Ceramics Team Korea Atomic Energy Research Institute
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Park Sung
Department Of Anesthesia And Pain Medicine School Of Medicine Pusan National University
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SHIN Hyeung-Chul
Department of Inorganic Materials
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LEE Kang-Ryeol
Department of Inorganic Materials
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JUNG Choong-Hwan
Hi-Tech Ceramics Team, Korea Atomic Energy Research Institute
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Jung Choong-hwan
Hi-tech Ceramics Team Korea Atomic Energy Research Institute
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Park Sung
Department Of Inorganic Materials
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