Abstract
An isothermal chromatographic apparatus was developed for the on-line experiments of super heavy elements in gas phase. As a model of Rf, we investigated the gas phase chemistry of Zr and Hf chlorides. The dependence of the reaction efficiency on temperature was examined. It was found that about 80% of Zr and Hf reacted with chlorinating gas at 900 °C. Adsorption enthalpies of Zr and Hf chlorides were deduced from the isothermal chromatograph by the Monte Carlo simulation based on the microscopic model proposed by ZVÁRA.
Original language | English |
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Pages (from-to) | 381-384 |
Number of pages | 4 |
Journal | Journal of Radioanalytical and Nuclear Chemistry |
Volume | 255 |
Issue number | 2 |
DOIs | |
Publication status | Published - Feb 1 2003 |
Externally published | Yes |
All Science Journal Classification (ASJC) codes
- Analytical Chemistry
- Nuclear Energy and Engineering
- Radiology Nuclear Medicine and imaging
- Pollution
- Spectroscopy
- Public Health, Environmental and Occupational Health
- Health, Toxicology and Mutagenesis