中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
题名: Molar heat capacity and thermodynamic properties of crystalline [Nd(Glu)(H2O)(5)(Im)(3)](ClO4)(6)center dot 2H(2)O
作者: Lv, X.-C.1, 2;  Tan, Z.-C.1;  Gao, X.-H.2;  Shi, Q.;  Sun, L.-X.1
通讯作者: 谭志诚
关键词: adiabatic calorimetry ;  glass transition ;  low-temperature heat capacity ;  [Nd(Glu)(H2O)(5)(Im)(3)](ClO4)(6)center dot 2H(2)O ;  phase transition ;  thermal analysis
刊名: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
发表日期: 2009-02-01
DOI: 10.1007/s10973-008-9243-4
卷: 95, 期:2, 页:387-392
收录类别: SCI ;  ISTP
文章类型: Article
部门归属: 15
项目归属: 1504
产权排名: 1;2
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Analytical ;  Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: A complex of neodymium perchloric acid coordinated with L-glutamic acid and imidazole, [Nd(Glu)(H2O)(5)(Im)(3)](ClO4)(6)center dot 2H(2)O was synthesized and characterized by IR and elements analysis for the first time. The thermodynamic properties of the complex were studied with an automatic adiabatic calorimeter and differential scanning calorimetry (DSC). Glass transition and phase transition were discovered at 221.83 and 245.45 K, respectively. The glass transition was interpreted as a freezing-in phenomenon of the reorientational motion of ClO (4) (-) ions and the phase transition was attributed to the orientational order/disorder process of ClO (4) (-) ions. The heat capacities of the complex were measured with the automatic adiabatic calorimeter and the thermodynamic functions [H (T)-H (298.15)] and [S (T)-S (298.15)] were derived in the temperature range from 80 to 390 K with temperature interval of 5 K. Thermal decomposition behavior of the complex in nitrogen atmosphere was studied by thermogravimetric (TG) analysis and differential scanning calorimetry (DSC).
关键词[WOS]: THERMAL-ANALYSIS ;  TEMPERATURE ;  COMPLEXES ;  ACID
语种: 英语
原文出处: 查看原文
WOS记录号: WOS:000264133800009
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/101841
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
2.Liaoning Shihua Univ, Sch Chem & Mat Sci, Fushun 113001, Liaoning, Peoples R China

Recommended Citation:
Lv, X.-C.,Tan, Z.-C.,Gao, X.-H.,et al. Molar heat capacity and thermodynamic properties of crystalline [Nd(Glu)(H2O)(5)(Im)(3)](ClO4)(6)center dot 2H(2)O[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2009,95(2):387-392.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Lv, X.-C.]'s Articles
 [Tan, Z.-C.]'s Articles
 [Gao, X.-H.]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Lv, X.-C.]‘s Articles
 [Tan, Z.-C.]‘s Articles
 [Gao, X.-H.]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace