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题名: Heat capacities and thermodynamic properties of M(HBTC)(4,4 '-bipy)center dot 3DMF (M = Ni and Co)
作者: Zhou, Yi-Xi1, 2;  Sun, Li-Xian2;  Cao, Zhong1;  Zhang, Jian2;  Xu, Fen3;  Song, Li-Fang2;  Zhao, Zi-Ming2;  Zou, Yong-Jin2
关键词: Metal-organic framework ;  Molar heat capacity ;  TGA ;  TMDSC
刊名: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
发表日期: 2012-11-01
DOI: 10.1007/s10973-011-1889-7
卷: 110, 期:2, 页:949-954
收录类别: SCI
文章类型: Article
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: Two metal-organic frameworks (MOFs) of M(HBTC)(4,4'-bipy)center dot 3DMF [M = Ni (for 1) and Co (for 2); H3BTC = 1,3,5-benzenetricarboxylic acid (1,3,5-BTC); 4,4'-bipy = 4,4'-bipyridine; DMF = N,N'-dimethylformamide] were synthesized by a one-pot solution reaction and a solvothermal method, respectively, and characterized by powder X-ray diffraction and FT-IR spectra. The low-temperature molar heat capacities of M(HBTC)(4,4'-bipy)center dot 3DMF were measured by temperature-modulated differential scanning calorimetry (TMDSC) for the first time. The thermodynamic parameters such as entropy and enthalpy relative to reference temperature 298.15 K were derived based on the above molar heat capacity data. Moreover, the thermal stability and the decomposition mechanism of M(HBTC)(4,4'-bipy)center dot 3DMF were investigated by thermogravimetry analysis (TGA). The experimental results through TGA measurement demonstrate that both of the two compounds have a three-stage mass loss in air flow.
关键词[WOS]: METAL-ORGANIC FRAMEWORKS ;  TEMPERATURE ;  STORAGE ;  DSC
语种: 英语
WOS记录号: WOS:000310543000057
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/143164
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Changsha Univ Sci & Technol, Sch Chem & Biol Engn, Changsha 410004, Hunan, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China
3.Liaoning Normal Univ, Fac Chem & Chem Engn, Dalian 116029, Peoples R China

Recommended Citation:
Zhou, Yi-Xi,Sun, Li-Xian,Cao, Zhong,et al. Heat capacities and thermodynamic properties of M(HBTC)(4,4 '-bipy)center dot 3DMF (M = Ni and Co)[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2012,110(2):949-954.
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