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A NEW TECHNOLOGY FOR PRODUCTION OF TWO COMPONENT COMPOSITE POWDERS WITH SOLVENT EXTRACTION-CRYSTALLIZATION STRIPPING

Junji Shibata, Shigeno Matsumoto

2026encomposite powderssolvent extractioncrystallizationmetal oxidesparticle size

Abstract

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Some fundamental studies were carried out in order to produce composite powders comprising of two or three metal oxides by using liquid-liquid extraction and to develop the control technology of the particle size. The combination of samarium and cobalt was selected as the two component composite powders. Both stripping and crystallization occurred at the same time by emulsifying the organic phase loading the two metals extracted with Versatic Acid 10 and the aqueous solution containing oxalic acid. The effect of aqueous pH, oxalic acid concentration and agitation speed was examined on some properties such as crystallization percent, particle size and shape of each metal oxide powders obtained in this process. The analysis by using EDX showed that the two metal oxides were distributed uniformly.

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Cite This Work

@article{7dfabee2-cf60-4869-94eb-f32176641dd0,
  title={A NEW TECHNOLOGY FOR PRODUCTION OF TWO COMPONENT COMPOSITE POWDERS WITH SOLVENT EXTRACTION-CRYSTALLIZATION STRIPPING},
  author={Junji Shibata and Shigeno Matsumoto},
  year={2026},
  language={en}
}
TY  - JOUR
TI  - A NEW TECHNOLOGY FOR PRODUCTION OF TWO COMPONENT COMPOSITE POWDERS WITH SOLVENT EXTRACTION-CRYSTALLIZATION STRIPPING
AU  - Junji Shibata
AU  - Shigeno Matsumoto
PY  - 2026
LA  - en
ER  -

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