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: Synthesis, Characterization and Thermodynamic Study of the Solid State Coordination Compound Ni(Nic)(2)center dot H2O(s) (Nic=Nicotinate)
作者: Chen Jingtao1, 2;  He Donghua1;  Di Youying1;  Kong Yuxia1;  Yang Weiwei1;  Dan Wenyan1;  Tan Zhicheng3
关键词: Ni(Nic)(2)center dot H2O(s) ;  adiabatic calorimetry ;  low-temperature heat capacity ;  phase transition ;  thermodynamic function
刊名: CHINESE JOURNAL OF CHEMISTRY
发表日期: 2009-09-01
卷: 27, 期:9, 页:1675-1681
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: A novel compound-monohydrated nickel nicotinate was synthesized by the method of room temperature solid phase synthesis and ball grinder. FTIR, chemical and elemental analysis, TG/DTG, and X-ray powder diffraction technique were applied to characterize the structure and composition of the coordination compound. Low-temperature heat capacities of the solid coordination compound have been measured by a precision automated adiabatic calorimeter over the temperature range from 78 to 386 K. A solid-solid phase transition occurred in the temperature range of 328-358 K in the heat capacity curve, and the peak temperature, the molar enthalpy and molar entropy of the phase transition were determined to be T-trs = (356.759 +/- 0.697) K, Delta H-trs(m) = (13.650 0.408) kJ.mol(-1), and Delta S-trs(m) = (38.279 +/- 0.086) J.K-1.mol(-1), respectively. The experimental values of the molar heat capacities in the temperature ranges of 78-328 K and 358-386 K were fitted to two polynomials, respectively. The polynomial fitted values of the molar heat capacities and fundamental thermodynamic functions of the sample relative to the standard reference temperature 298.15 K were calculated and tabulated at the intervals of 5 K.
语种: 英语
WOS记录号: WOS:000270211000006
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141264
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.Liaocheng Univ, Coll Chem & Chem Engn, Liaocheng 252059, Shandong, Peoples R China
2.Shaanxi Educ Coll, Dept Chem, Xian 710061, Shaanxi, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Chen Jingtao,He Donghua,Di Youying,et al. Synthesis, Characterization and Thermodynamic Study of the Solid State Coordination Compound Ni(Nic)(2)center dot H2O(s) (Nic=Nicotinate)[J]. CHINESE JOURNAL OF CHEMISTRY,2009,27(9):1675-1681.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Chen Jingtao]'s Articles
 [He Donghua]'s Articles
 [Di Youying]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Chen Jingtao]‘s Articles
 [He Donghua]‘s Articles
 [Di Youying]‘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