Titanium powder segregation out of cathode deposit of titanium electrolyzers
| Parent link: | Journal of Chemical Technology and Metallurgy Vol. 53, № 5.— 2018.— [P. 856-863] |
|---|---|
| Corporate Author: | |
| Other Authors: | , , , , |
| Summary: | Title screen In order to wash off impurities of titan-containing cathode deposit, two techniques were proposed - in a mixture of inorganic acids and anhydrous HF. The advantages of washing-off with HF are shown - the impurities content in the titanium powder obtained by washing-off in anhydrous HF is slightly lower than at "acid" washing-off. In the industrial implementation of washing-off the cathode deposit with anhydrous HF the reagent recycles that ensures environmental safety of production and low production cost of the obtained titanium powder. The analysis of titanium powder synthesized and washed-off from impurities, according to different technologies, was performed using the method of spark mass spectrometry with mass spectrometer with double focusing JMS-01-BM2 JEOL. The microdensitometer MDM6 was used for quantitative interpretation of mass spectra. |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://dl.uctm.edu/journal/node/j2020-5/24_19-90_p1111-1119.pdf |
| Format: | Electronic Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=665686 |
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| 200 | 1 | |a Titanium powder segregation out of cathode deposit of titanium electrolyzers |f V. A. Karelin, A. N. Strashko, V. I. Sobolev [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: 10 tit.] | ||
| 330 | |a In order to wash off impurities of titan-containing cathode deposit, two techniques were proposed - in a mixture of inorganic acids and anhydrous HF. The advantages of washing-off with HF are shown - the impurities content in the titanium powder obtained by washing-off in anhydrous HF is slightly lower than at "acid" washing-off. In the industrial implementation of washing-off the cathode deposit with anhydrous HF the reagent recycles that ensures environmental safety of production and low production cost of the obtained titanium powder. The analysis of titanium powder synthesized and washed-off from impurities, according to different technologies, was performed using the method of spark mass spectrometry with mass spectrometer with double focusing JMS-01-BM2 JEOL. The microdensitometer MDM6 was used for quantitative interpretation of mass spectra. | ||
| 461 | |t Journal of Chemical Technology and Metallurgy | ||
| 463 | |t Vol. 53, № 5 |v [P. 856-863] |d 2018 | ||
| 610 | 1 | |a электронный ресурс | |
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| 610 | 1 | |a fluorides of lithium | |
| 610 | 1 | |a potassium | |
| 610 | 1 | |a sodium | |
| 610 | 1 | |a anhydrous HF | |
| 610 | 1 | |a cathodic deposit | |
| 610 | 1 | |a hydrofluorides of sodium andpotassium | |
| 610 | 1 | |a washing-off reactor | |
| 610 | 1 | |a behaviour of impurities | |
| 610 | 1 | |a катодные осадки | |
| 610 | 1 | |a гидрофториды | |
| 610 | 1 | |a калий | |
| 610 | 1 | |a реакторы | |
| 610 | 1 | |a примеси | |
| 610 | 1 | |a титановые порошки | |
| 610 | 1 | |a электролизеры | |
| 701 | 1 | |a Karelin |b V. A. |c chemist |c Professor of Tomsk Polytechnic University, Doctor of technical sciences |f 1960- |g Vladimir Aleksandrovich |3 (RuTPU)RU\TPU\pers\32660 |9 16559 | |
| 701 | 1 | |a Strashko |b A. N. |c Chemical Engineer |c assistant Tomsk Polytechnic University, candidate of technical Sciences |f 1984- |g Aleksander Nikolaevich |3 (RuTPU)RU\TPU\pers\30865 |9 15111 | |
| 701 | 1 | |a Sobolev |b V. I. |g Vasily Igorevich | |
| 701 | 1 | |a Sazonov |b A. V. |g Aleksandr Vladimirovich | |
| 701 | 1 | |a Karelina |b N. V. |g Nadezhda Vladimirovna | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа ядерных технологий |b Отделение ядерно-топливного цикла |3 (RuTPU)RU\TPU\col\23554 |
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