中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Heat capacities and thermodynamic properties of lanthanum/holmium perchlorate complexes with glycine

文献类型:期刊论文

作者Liu, BP; Tan, ZC; Yu, HG; Chen, ZG; Zun, LX; Lan, XZ; Liu, P; Di, YY
刊名chinese journal of chemistry
出版日期2003-04-01
卷号21期号:4页码:396-399
关键词lanthanum/holmium perchlorate-glycine complex adiabatic calorimetry heat capacity thermogravimetry thermal decomposition
英文摘要the heat capacities of the two complexes [la-2(gly)(6)(h2o)(4)](clo4)(6) and [ho-2(gly)(6)(h2o)(4)](clo4)(6).2h(2)o (gly=glycine), were measured by adiabatic calorimetry in the temperature row from 78 to 375 k. a solid-solid phase transition was found between 322.87 and 342.29 k for [ho-2(gly)(6)(h2o)(4)](clo4)(6).2h(2)o, and the peak temperature, the enthalpy and the entropy of the transition were obtained to be 330.94 k, 11.65 kj(.)mol(-1) and 35.20 j (.) k-1 . mol(-1), respectively. no indication of any phase transition or thermal anomaly was observed for [la-2(gly)(6)(h2o)(4)](clo4)(6). thermal stabilities of the two complexes were investigated by thermogravimetry in the temperature range of 40-800degreesc. the possible mechanism for the thermal decompositions were proposed according to the tg and dtg curves.
WOS标题词science & technology ; physical sciences
类目[WOS]chemistry, multidisciplinary
研究领域[WOS]chemistry
关键词[WOS]calorimeter ; alpha-al2o3
收录类别SCI
语种英语
WOS记录号WOS:000186154800008
公开日期2015-11-10
源URL[http://159.226.238.44/handle/321008/138361]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Thermochem Lab, Dalian Inst Chem Phys, Liaoning 110623, Peoples R China
2.Changde Normal Coll, Dept Chem, Changde, Hunan, Peoples R China
推荐引用方式
GB/T 7714
Liu, BP,Tan, ZC,Yu, HG,et al. Heat capacities and thermodynamic properties of lanthanum/holmium perchlorate complexes with glycine[J]. chinese journal of chemistry,2003,21(4):396-399.
APA Liu, BP.,Tan, ZC.,Yu, HG.,Chen, ZG.,Zun, LX.,...&Di, YY.(2003).Heat capacities and thermodynamic properties of lanthanum/holmium perchlorate complexes with glycine.chinese journal of chemistry,21(4),396-399.
MLA Liu, BP,et al."Heat capacities and thermodynamic properties of lanthanum/holmium perchlorate complexes with glycine".chinese journal of chemistry 21.4(2003):396-399.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。