{"title":"固态铝酸铍(金绿宝石)BeO - Al2O3 在 1175 至 2025 K 和液态铝酸铍(2170 至 2350 K)的相对焓。","authors":"S Ishihara, E D West","doi":"10.6028/jres.080A.012","DOIUrl":null,"url":null,"abstract":"<p><p>The relative enthalpy of solid beryllium aluminate BeO · Al<sub>2</sub>O<sub>3</sub> from 1180 to 2025 K and liquid beryllium aluminate from 2170 to 2350 K was measured by \"drop\" calorimetry using an adiabatic \"receiving type\" calorimeter. The thermodynamic functions from 1175 to 2025 K and the enthalpy of melting at 2146 K are reported.</p>","PeriodicalId":17018,"journal":{"name":"Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry","volume":"80A 1","pages":"65-73"},"PeriodicalIF":0.0000,"publicationDate":"1976-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5291316/pdf/","citationCount":"0","resultStr":"{\"title\":\"Relative Enthalpy of Solid Beryllium Aluminate (Chrysoberyl), BeO · Al<sub>2</sub>O<sub>3</sub>, from 1175 to 2025 K, and of Liquid Beryllium Aluminate from 2170 to 2350 K.\",\"authors\":\"S Ishihara, E D West\",\"doi\":\"10.6028/jres.080A.012\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>The relative enthalpy of solid beryllium aluminate BeO · Al<sub>2</sub>O<sub>3</sub> from 1180 to 2025 K and liquid beryllium aluminate from 2170 to 2350 K was measured by \\\"drop\\\" calorimetry using an adiabatic \\\"receiving type\\\" calorimeter. The thermodynamic functions from 1175 to 2025 K and the enthalpy of melting at 2146 K are reported.</p>\",\"PeriodicalId\":17018,\"journal\":{\"name\":\"Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry\",\"volume\":\"80A 1\",\"pages\":\"65-73\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1976-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5291316/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.6028/jres.080A.012\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"1976/2/1 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Research of the National Bureau of Standards. Section A, Physics and Chemistry","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.6028/jres.080A.012","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"1976/2/1 0:00:00","PubModel":"Epub","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
摘要
使用绝热 "接收式 "量热计,通过 "滴 "量热法测量了 1180 至 2025 K 固体铝酸铍 BeO - Al2O3 和 2170 至 2350 K 液体铝酸铍的相对焓。报告了 1175 至 2025 K 的热力学函数和 2146 K 的熔化焓。
Relative Enthalpy of Solid Beryllium Aluminate (Chrysoberyl), BeO · Al2O3, from 1175 to 2025 K, and of Liquid Beryllium Aluminate from 2170 to 2350 K.
The relative enthalpy of solid beryllium aluminate BeO · Al2O3 from 1180 to 2025 K and liquid beryllium aluminate from 2170 to 2350 K was measured by "drop" calorimetry using an adiabatic "receiving type" calorimeter. The thermodynamic functions from 1175 to 2025 K and the enthalpy of melting at 2146 K are reported.