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A fully automated adiabatic calorimeter for heat capacity measurement between 80 and 400 K
Tan, Z. -C.1; Shi, Q.1,2; Liu, B. -P.3; Zhang, H. -T.1; Tan ZC(谭志诚); Tan ZC(谭志诚)
关键词Adiabatic Calorimeter Alpha-al2o3 Calorimetric Automation Heat Capacity Low Temperature Temperature Controller
刊名JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY
2008-05-01
DOI10.1007/s10973-007-8954-2
92期:2页:367-374
收录类别ISTP ; SCI
文章类型Article
部门归属15
项目归属1504
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
关键词[WOS]SYNTHETIC SAPPHIRE ALPHA-AL2O3 ; STANDARD REFERENCE MATERIAL ; TEMPERATURE-RANGE ; ALPHA-ALUMINA ; SMALL SAMPLES ; CONSTRUCTION ; SOLIDS ; ACID
英文摘要A fully automated adiabatic calorimeter controlled on line by a computer used for heat capacity measurements in the temperature range from 80 to 400 K was constructed. The hardware of the calorimetric system consisted of a Data Acquisition/Switch Unit, 34970A Agilent, a 71/2 Digit Nano Volt/Micro Ohm Meter, 34420A Agilent, and a P4 computer. The software was developed according to modem controlling theory. The adiabatic calorimeter consisted mainly of a sample cell equipped with a miniature platinum resistance thermometer and an electric heater, two (inner and outer) adiabatic shields, two sets of sixjunction differential thermocouple piles and a high vacuum can. A Lake Shore 340 Temperature Controller and the two sets of differential thermocouples were used to control the adiabatic conditions between the cell and its surroundings. The reliability of the calorimeter was verified by measuring the heat capacities of synthetic sapphire (alpha-Al2O3), Standard Reference Material 720. The deviation of the data obtained by this calorimeter from those published by NIST was within +/- 0.1% in the temperature range from 80 to 400 K.
语种英语
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WOS记录号WOS:000255957400002
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被引频次:58[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/100401
专题中国科学院大连化学物理研究所
通讯作者Tan ZC(谭志诚); Tan ZC(谭志诚)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Hunan Univ Arts & Sci, Dept Chem, Changde 415000, Peoples R China
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GB/T 7714
Tan, Z. -C.,Shi, Q.,Liu, B. -P.,et al. A fully automated adiabatic calorimeter for heat capacity measurement between 80 and 400 K[J]. JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,2008,92(2):367-374.
APA Tan, Z. -C.,Shi, Q.,Liu, B. -P.,Zhang, H. -T.,谭志诚,&谭志诚.(2008).A fully automated adiabatic calorimeter for heat capacity measurement between 80 and 400 K.JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY,92(2),367-374.
MLA Tan, Z. -C.,et al."A fully automated adiabatic calorimeter for heat capacity measurement between 80 and 400 K".JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY 92.2(2008):367-374.
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