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学科主题: 物理化学
题名: Heat capacities and thermodynamic properties of N-(tert-butoxycarbonyl)-L-phenylalanine (C14H19NO4)
作者: Zhao, Z. -M.3;  Sun, L. -X.3;  Tan, Z. -C.1, 2
通讯作者: 谭志诚
关键词: Heat capacity ;  Thermodynamic property ;  N-(tert-butoxycarbonyl)-L-phenylalanine
刊名: JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
发表日期: 2012-03-01
DOI: 10.1007/s10973-011-1610-x
卷: 107, 期:3, 页:1315-1319
收录类别: SCI
文章类型: Article
部门归属: DNL19
项目归属: DNL1903
产权排名: 1,1
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: The heat capacities of N-(tert-butoxycarbonyl)-L- phenylalanine (abbreviated to NTBLP in this article), as an important chemical intermediates used to synthesize proteins and polypeptides, were measured by means of a fully automated adiabatic calorimeter over the temperature range from 78 to 350 K. The measured experimental heat capacities were fitted to a polynomial equation as a function of temperature. The thermodynamic functions, H-T - H-298.15K and S-T - S-298.15K, were calculated based on the heat capacity polynomial equation in the temperature range of (80-350 K) with an interval of 5 K. The thermal stability of the compound was further studied using TG and DSC analyses; a possible mechanism for thermal decomposition of the compound was suggested.
关键词[WOS]: ADIABATIC CALORIMETER ;  SMALL SAMPLES
语种: 英语
WOS记录号: WOS:000302703400058
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/118377
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.Chinese Acad Sci, Dalian Inst Chem Phys, China Ion Liquid Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
3.Dalian Inst Chem Phys, Mat & Thermochem Lab, Dalian 116023, Peoples R China

Recommended Citation:
Zhao, Z. -M.,Sun, L. -X.,Tan, Z. -C.. Heat capacities and thermodynamic properties of N-(tert-butoxycarbonyl)-L-phenylalanine (C14H19NO4)[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2012,107(3):1315-1319.
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