会议专题

Standard Enthalpies of Formation of Rare Earth L-Proline Chloride Complexes ”RE(L-Pro)2(H2O)5”Cl3 (RE=Ho, Er)

  Two crystalline compounds of rare-earth chlorides coordinated with L-proline,”RE(L-Pro)2(H2O)5”Cl3 (RE =Ho, Er), were synthesized.Their were characterized: ”RE(LPro)2(H2O)5”Cl3 (RE =Ho, Er) to be 98.85 % and 98.62 %, respectively.After the measurement of the dissolving heat of the two systems, at 298.15 K, △fHmθ””Ho(LPro)2(H2O)5”Cl3, s, 298.15 K” =-3675.0 ± 1.3 kJ·mol-1, AfHmθ””Er(L-Pro)2(H2O)5”Cl3, s,298.15 K” =-3655.9 ± 1.6 kJ·mol-1, respectively.

Microcalorimetric method rare-earth chloride with L-proline ”RE(LPro)2(H2O)5”Cl3 (RE =Ho, Er) standard enthalpy of formation

Huang Jinxiu Li Haiyan

College of Chemical Engineering, Beijing Institute of Petro-chemical Technology

国内会议

第二届北京市大学生科学研究与创业行动计划成果展示与经验交流会

北京

英文

112-114

2013-04-01(万方平台首次上网日期,不代表论文的发表时间)