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: Thermochemistry on the Solid State Coordination Compounds M(Nic)(2) center dot H2O(s) (M = Mn and Mg, Nic = Nicotinate)
作者: Kong, Yuxia1;  Di, Youying1;  Yang, Weiwei1;  Zhao, Guozheng1;  Zhang, Kun1;  Tan, Zhicheng2
关键词: M(Nic)(2) center dot H2O(s) (M = Mn and Mg) ;  Solid Phase Synthesis ;  Isoperibol Solution-reaction Calorimetry ;  Standard Molar Enthalpy of Dissolution ;  Standard Molar Ethalpy of Formation
刊名: ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS
发表日期: 2009
DOI: 10.1524/zpch.2009.5449
卷: 223, 期:6, 页:675-688
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Physical
研究领域[WOS]: Chemistry
英文摘要: Two novel solid state coordination compounds - manganese nicotinate monohydrate and magnesium nicotinate monohydrate were synthesized by the method of room temperature solid phase synthesis and ball grinder. FTIR, chemical and elemental analyses and X-ray powder diffraction techniques were applied to characterize the structure and composition of these complexes. In accordance with Hess' law, thermochemical cycles were designed, the enthalpy changes of the solid phase reactions of nicotinic acid with manganese acetate tetrahydrate and magnesium acetate tetrahydrate were determined as Delta H-r(m,1)0 = (39.66+/-0.36) kJ . mol(-1) and Delta H-r(m,2)0 = (40.73+/-0.17) kJ . mol(-1) by use of an isoperibol Solution-reaction calorimeter, respectively. The standard molar enthalpy of formation of the title complexes M(Nic)(2) center dot H2O(s) were calculated as Delta H-f(Mn(Nic)2 center dot H2O)0 = -(1165.01+/-2.01) kJ . mol(-1) and Delta H-f(Mg(Nic)2 center dot H2O)0 = -(1390.49+/-1.99) kJ . mol(-1) by use of the enthalpies of dissolution and other auxiliary thermodynamic data. In addition, the values of the standard molar enthalpies of formation of M(Nic)(2)center dot H2O(s) (M = Mg, Mn, Zn) were compared, a law of change of [-Delta H-f(Zn(Nic)2 center dot H2O)0] < [-Delta H-f(Mn(Nic)2 center dot H2O)0] < [-Delta H-f(Mg(Nic)2 center dot H2O)0] can be obtained. and was in relation with the stability of the three monohydrated nicotinates.
关键词[WOS]: ENTHALPIES ;  ACID
语种: 英语
WOS记录号: WOS:000268895200001
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/141538
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.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Liaoning, Peoples R China

Recommended Citation:
Kong, Yuxia,Di, Youying,Yang, Weiwei,et al. Thermochemistry on the Solid State Coordination Compounds M(Nic)(2) center dot H2O(s) (M = Mn and Mg, Nic = Nicotinate)[J]. ZEITSCHRIFT FUR PHYSIKALISCHE CHEMIE-INTERNATIONAL JOURNAL OF RESEARCH IN PHYSICAL CHEMISTRY & CHEMICAL PHYSICS,2009,223(6):675-688.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Kong, Yuxia]'s Articles
 [Di, Youying]'s Articles
 [Yang, Weiwei]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Kong, Yuxia]‘s Articles
 [Di, Youying]‘s Articles
 [Yang, Weiwei]‘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