Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3
文献类型：期刊论文
| 作者 | Lan, XZ; Tan, ZC; Liu, BP; Nan, ZD; Sun, LX; Xu, F |
| 刊名 | chinese journal of chemistry
 |
| 出版日期 | 2003-08-01 |
| 卷号 | 21期号:8页码:1043-1046 |
| 关键词 | RE complex of threonine heat capacity thermal decomposition adiabatic calorimetry thermodynamic function TG analysis |
| 英文摘要 | rare earth elements have been widely used in many areas. rare earth complex bearing an amino acid was synthesized to study the influence and the long-term effect of rare earth elements on environment and human beings, because amino acid is the basic unit of the living things. previous work on these kinds of complex is focused on synthesis and characterization of them. but their thermodynamic data have seldom been reported. here we present the thermodynamic study of [ ho (thr) (h2o)(5)] cl-3. the heat capacity of holmium complex with threonine, [ ho (thr) ((ho)-o-2)(5)] cl-3, was measured with an automatic adiabatic calorimeter in the temperature range from 79 k to 330 k and no thermal anomaly was found in this range. thermodynamic functions relative to standard state 298.15 k were derived from the heat capacity data. thermal decomposition behavior of the complex in nitrogen atmosphere in the range from 300 k to 900 k was studied by thermogravimetric (tg) technique and a possible decomposition mechanism was proposed according to the tg-dtg results. |
| WOS标题词 | science & technology ; physical sciences |
| 类目[WOS] | chemistry, multidisciplinary |
| 研究领域[WOS] | chemistry |
| 关键词[WOS] | adiabatic calorimeter ; small samples ; alpha-al2o3 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000185013800013 |
| 公开日期 | 2015-11-10 |
| 源URL | [http://159.226.238.44/handle/321008/139269]  |
| 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 | Chinese Acad Sci, Dalian Inst Chem Phys, Thermochem Lab, Dalian 116023, Liaoning, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lan, XZ,Tan, ZC,Liu, BP,et al. Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3[J]. chinese journal of chemistry,2003,21(8):1043-1046. |
| APA | Lan, XZ,Tan, ZC,Liu, BP,Nan, ZD,Sun, LX,&Xu, F.(2003).Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3.chinese journal of chemistry,21(8),1043-1046. |
| MLA | Lan, XZ,et al."Low-temperature heat capacity and thermal decomposition of crystalline [Ho(Thr)(H2O)(5)]Cl-3".chinese journal of chemistry 21.8(2003):1043-1046. |
入库方式： OAI收割
来源：大连化学物理研究所
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