Low-temperature heat capacity and thermodynamic properties of 3,6-dichloro-2-methoxy-benzoic acid
文献类型:期刊论文
作者 | Di, YY; Li, ZN; Meng, SH; Tan, ZC; Qu, SS |
刊名 | thermochimica acta
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出版日期 | 2001-06-01 |
卷号 | 373期号:1页码:31-36 |
关键词 | 3 low-temperature heat capacity adiabatic calorimetry purity determination 6-dichloro-2-methoxy-benzoic acid |
英文摘要 | the low-temperature heat capacity of 3,6-dichloro-2-methoxy-benzoic acid was precisely determined with an automated adiabatic calorimeter over the temperature range from 78 to 402 k. the sample was observed to melt at 388.15 +/- 0.03 k, the molar enthalpy and entropy of melting as well as the chemical purity of the substance were determined to be 22244 +/- 35 j mol(-1), 57.31 +/- 0.09 j mol(-1) k-1 and 99.31 +/- 0.02 mol%, respectively. the extrapolated melting temperature for the absolutely pure compound obtained from fractional melting experiments was 388.52 +/- 0.08 k. (c) 2001 elsevier science b.v. all rights reserved. |
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] | calorimeter |
收录类别 | SCI |
语种 | 英语 |
WOS记录号 | WOS:000169241200005 |
公开日期 | 2015-11-10 |
源URL | [http://159.226.238.44/handle/321008/138926] ![]() |
专题 | 大连化学物理研究所_中国科学院大连化学物理研究所 |
作者单位 | 1.Wuhan Univ, Coll Chem & Environm Sci, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Peoples R China |
推荐引用方式 GB/T 7714 | Di, YY,Li, ZN,Meng, SH,et al. Low-temperature heat capacity and thermodynamic properties of 3,6-dichloro-2-methoxy-benzoic acid[J]. thermochimica acta,2001,373(1):31-36. |
APA | Di, YY,Li, ZN,Meng, SH,Tan, ZC,&Qu, SS.(2001).Low-temperature heat capacity and thermodynamic properties of 3,6-dichloro-2-methoxy-benzoic acid.thermochimica acta,373(1),31-36. |
MLA | Di, YY,et al."Low-temperature heat capacity and thermodynamic properties of 3,6-dichloro-2-methoxy-benzoic acid".thermochimica acta 373.1(2001):31-36. |
入库方式: OAI收割
来源:大连化学物理研究所
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