{"title":"The CsCl structure of the Raney nickel catalyst obtained from mechanically alloyed nickel aluminides","authors":"E.Yu. Ivanov, G.V. Golybkova, T.F. Grigorieva","doi":"10.1016/0168-7336(90)80009-9","DOIUrl":null,"url":null,"abstract":"<div><p>Mechanically alloyed nickel aluminide of composition Ni<sub>35</sub>Al<sub>65</sub> retains its CsCl structure after being treated with 20% KOH solution. The Raney nickel catalyst thus obtained was identified as having a CsCl-type structure. Annealing of this metastable material at 120–150°C led to the formation of a cubic nickel structure. This phase transformation was accompanied by the appearance of strong ferromagnetism.</p></div>","PeriodicalId":101061,"journal":{"name":"Reactivity of Solids","volume":"8 1","pages":"Pages 73-76"},"PeriodicalIF":0.0000,"publicationDate":"1990-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0168-7336(90)80009-9","citationCount":"22","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Reactivity of Solids","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0168733690800099","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 22
Abstract
Mechanically alloyed nickel aluminide of composition Ni35Al65 retains its CsCl structure after being treated with 20% KOH solution. The Raney nickel catalyst thus obtained was identified as having a CsCl-type structure. Annealing of this metastable material at 120–150°C led to the formation of a cubic nickel structure. This phase transformation was accompanied by the appearance of strong ferromagnetism.