{"title":"Characterization of Ca 2+ Doped Lanthanum Chromate Film Prepared by Plasma-spray Process for Solid Oxide Fuel Cell Separator","authors":"T. Iwata","doi":"10.1246/NIKKASHI.2001.307","DOIUrl":"https://doi.org/10.1246/NIKKASHI.2001.307","url":null,"abstract":"","PeriodicalId":19311,"journal":{"name":"Nippon Kagaku Kaishi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2001-05-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81793268","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
M. Kohno, Toshimi Furushima, H. Kominami, K. Kagawa, Y. Kera
{"title":"Novel Synthesis of Thermally Stable, Alumina- modified Titania : Thermal Decomposition of Alkoxides in Organic Solvent","authors":"M. Kohno, Toshimi Furushima, H. Kominami, K. Kagawa, Y. Kera","doi":"10.1246/NIKKASHI.2001.179","DOIUrl":"https://doi.org/10.1246/NIKKASHI.2001.179","url":null,"abstract":"Alumina-modified titania sample (Al–TiO2) in anatase form was synthesized by thermal decomposition of mixtures of alkoxides of titanium and aluminum in toluene at 300 °C. The Al–TiO2 prepared from titanium(IV) isopropoxide (TIP) and aluminum ethoxide (Ti/Al mole ratio 9) transformed into rutile at around 1000 °C, and it possessed a surface area of 48 m2 g−1, even after calcination at 800 °C for 1 h. Another Al–TiO2 prepared from TIP and aluminum isopropoxide showed lesser thermal stability (39 m2 g−1 at 800 °C), suggesting that reactivity of aluminum alkoxides determines the thermal stability of produced Al–TiO2.","PeriodicalId":19311,"journal":{"name":"Nippon Kagaku Kaishi","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2001-03-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88077366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}