Internet Archive Scholar

Synthesis and Thermochemical Properties of New Ternary Lanthanum Complex La(Glu)(Im)6(ClO4)3·4HClO4·4H2O

LV Xue-Chuan, 辽宁石油化工大学化学与材料科学学院, 辽宁 抚顺 113001|中国科学院大连化学物理研究所, 热化学实验室, 辽宁 大连 116023|中国科学院大连化学物理研究所, 中国离子液体实验室, 辽宁 大连 116023,School of Chemistry and Material Science, Liaoning Shihua University, Fushun 113001, Liaoning Province, P. R. China|Thermochemistry Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning Province, P. R. China|China Ionic Liquid Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning Province, P. R. China, TAN Zhi-Cheng, GAO Xiao-Han
2009 Wuli huaxue xuebao  

Preserved Fulltext

fulltext thumbnail
Web Archive Capture PDF (216.2 kB)
https://web.archive.org/web/20220301002900/http://www.whxb.pku.edu.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=26715

A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2022; you can also visit the original URL. The file type is application/pdf.

Abstract: Anewternarylanthanumcomplex,La(Glu)(Im) 6 (ClO 4 ) 3 •4HClO 4 •4H 2 O(Glu:glutamicacid,Im: imidazole),wassynthesizedanditsthermodynamicpropertieswerestudied.Heatcapacitiesofthecomplexweremeasured withahigh鄄precisionautomaticadiabaticcalorimeteroveratemperaturerangefrom80to390Kandthethermodynamic functions(H T -H 298.15 )and(S T -S 298.15 )werederivedfromtheheatcapacitydatawithatemperatureintervalof5K.Glass
more » ... alorimetryand differentialscanningcalorimetry(DSC)analyses.Thermodynamicdataofthephasetransitionswerecalculatedandthe transitionmechanismwasdeterminedtobeare鄄orientationalprocessoftheperchlorateionsinthecomplex.The thermalstabilityofthecomplexwastestedbythethermogravimetric(TG)techniqueandapossiblemechanismfor itsdecompositionwasproposed. KeyWords: Heatcapacity; La(Glu)(Im) 6 (ClO 4 ) 3 •4HClO 4 •4H
doi:10.3866/pku.whxb20091001 fatcat:a4s4qprxmva2rkg6wby5zbrv7i
Citation

LV Xue-Chuan, 辽宁石油化工大学化学与材料科学学院, 辽宁 抚顺 113001|中国科学院大连化学物理研究所, 热化学实验室, 辽宁 大连 116023|中国科学院大连化学物理研究所, 中国离子液体实验室, 辽宁 大连 116023,School of Chemistry and Material Science, Liaoning Shihua University, Fushun 113001, Liaoning Province, P. R. China|Thermochemistry Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning Province, P. R. China|China Ionic Liquid Laboratory, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, Liaoning Province, P. R. China, TAN Zhi-Cheng, GAO Xiao-Han. "Synthesis and Thermochemical Properties of New Ternary Lanthanum Complex La(Glu)(Im)6(ClO4)3·4HClO4·4H2O." Wuli huaxue xuebao 25.10 (2009) 1945-1950