Influence of soluble salt matrix on mechanochemical synthesis of lanthanum cobaltate nanoparticles
Mechanochemical reaction of lanthanum cobaltate (LaCoO 3) nanoparticles was performed by milling mixtures of LaCl 3-7H 2O, CoCl 2 and Na 2CO 3, with no addition and addition of soluble salt matrix (NaCl). The purposes of this work were to synthesize LaCoO 3 nanoparticles via mechanochemical process...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
2014
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| Online Access: | http://www.scopus.com/inward/record.url?eid=2-s2.0-84861840048&partnerID=40&md5=183dfa9d688652937892be9c6deceef1 http://cmuir.cmu.ac.th/handle/6653943832/6887 |
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| Institution: | Chiang Mai University |
| Language: | English |
| Summary: | Mechanochemical reaction of lanthanum cobaltate (LaCoO 3) nanoparticles was performed by milling mixtures of LaCl 3-7H 2O, CoCl 2 and Na 2CO 3, with no addition and addition of soluble salt matrix (NaCl). The purposes of this work were to synthesize LaCoO 3 nanoparticles via mechanochemical process and to study the effect of soluble salt matrix on the average particle size and specific surface area. The three-stage process consisting of mechanical milling, subsequent heating and washing with distilled water was used to synthesize of LaCoO 3 nanoparticles. The results indicated that the average particle size (D[4,3]) and the specific surface area are as a function of the soluble salt matrix concentration. Moreover, SEM images revealed that the addition of soluble salt matrix can improve the dispersion of LaCoO 3, nanoparticles. |
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