Please use this identifier to cite or link to this item: http://cmuir.cmu.ac.th/jspui/handle/6653943832/61169
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dc.contributor.authorPusit Pookmaneeen_US
dc.contributor.authorChanitpa Khanthaen_US
dc.contributor.authorSukon Phanichphanten_US
dc.date.accessioned2018-09-10T04:05:54Z-
dc.date.available2018-09-10T04:05:54Z-
dc.date.issued2007-12-01en_US
dc.identifier.issn02555476en_US
dc.identifier.other2-s2.0-38349107978en_US
dc.identifier.urihttps://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=38349107978&origin=inwarden_US
dc.identifier.urihttp://cmuir.cmu.ac.th/jspui/handle/6653943832/61169-
dc.description.abstractBarium titanate nanopowders were prepared from the modified oxalate co-precipitation method. Barium chloride dihydrate and potassium titanyl oxalate dihydrate were used as the starting precursors with the mole ratio of Ba:Ti as 1:1. Barium titanyl oxalate complex powders were obtained after adjusting the final of pH of the solution to 1. The precipitates were filtered, washed and dried at 100 °C for 5h. The precipitate powders were calcined at 400-700 °C for 2h. The phase transition was studied by X-ray diffractometry (XRD). Cubic structure of barium titanate was obtained after calcinations at 700 °C for 2h. The morphology and chemical composition were investigated by scanning electron microscopy (SEM) and energy dispersive X-ray spectroscopy (EDXS). The range of particle size was 50-100 nm with irregular in shape. The elemental composition of barium, titanium and oxygen showed the characteristic X-ray energy values.en_US
dc.subjectMaterials Scienceen_US
dc.titleBarium titanate nanopowders prepared from the modified oxalate co-precipitation methoden_US
dc.typeBook Seriesen_US
article.title.sourcetitleMaterials Science Forumen_US
article.volume561-565en_US
article.stream.affiliationsMaejo Universityen_US
article.stream.affiliationsChiang Mai Universityen_US
Appears in Collections:CMUL: Journal Articles

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