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: Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3
作者: Lan, XZ;  Tan, ZC;  Liu, BP;  Nan, ZD;  Sun, LX;  Xu, F
关键词: RE complex of threonine ;  heat capacity ;  thermal decomposition ;  adiabatic calorimetry ;  thermodynamic function ;  TG analysis
刊名: CHINESE JOURNAL OF CHEMISTRY
发表日期: 2003-08-01
卷: 21, 期:8, 页:1043-1046
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: Rare earth elements have been widely used in many areas. Rare earth complex bearing an amino acid was synthesized to study the influence and the long-term effect of rare earth elements on environment and human beings, because amino acid is the basic unit of the living things. Previous work on these kinds of complex is focused on synthesis and characterization of them. But their thermodynamic data have seldom been reported. Here we present the thermodynamic study of [ Ho (Thr) (H2O)(5)] Cl-3. The heat capacity of Holmium complex with threonine, [ Ho (Thr) ((HO)-O-2)(5)] Cl-3, was measured with an automatic adiabatic calorimeter in the temperature range from 79 K to 330 K and no thermal anomaly was found in this range. Thermodynamic functions relative to standard state 298.15 K were derived from the heat capacity data. Thermal decomposition behavior of the complex in nitrogen atmosphere in the range from 300 K to 900 K was studied by thermogravimetric (TG) technique and a possible decomposition mechanism was proposed according to the TG-DTG results.
关键词[WOS]: ADIABATIC CALORIMETER ;  SMALL SAMPLES ;  ALPHA-AL2O3
语种: 英语
WOS记录号: WOS:000185013800013
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139269
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, Liaoning, Peoples R China

Recommended Citation:
Lan, XZ,Tan, ZC,Liu, BP,et al. Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3[J]. CHINESE JOURNAL OF CHEMISTRY,2003,21(8):1043-1046.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Lan, XZ]'s Articles
 [Tan, ZC]'s Articles
 [Liu, BP]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Lan, XZ]‘s Articles
 [Tan, ZC]‘s Articles
 [Liu, BP]‘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