摘要
Theheatedprocessofrawmaterialsforelectrontrappingmaterials(ETM)isinvestigatedbythermo-analysismethod.Thetemperaturerangesofrawmaterialsexperiencedsomephysicalandchemicalchangeprocesses,suchasdehydration,organicsolventremoval,crystalsulphurburning,oxidationofalkalineearthsulfidesandsolidphasereaction(rareearthdoped)andsoon,areobtained.TheexperimentalresultsalsoshowthatthepresenceoftraceoxygeninshieldedgasisveryharmfultopreparetheETM.Therawmaterialthermo-analysisresultsprovideveryimportantexperimentalreferenceforoptimizingtheETMpreparationtechniques.
出版日期
2003年02月12日(中国期刊网平台首次上网日期,不代表论文的发表时间)