МОДЕЛИРОВАНИЕ ПРОЦЕССА ГИПЕРГЕНЕЗА НА ВУЛКАНАХ С ИСПОЛЬЗОВАНИЕМ ВАКУУМА [НА ПРИМЕРЕ ЛЕСЮКИТА Аl2(ОН)5Сl · 2Н2О
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dc.contributor.author | Филатов С.К. | |
dc.contributor.author | Пауфлер П. | |
dc.contributor.author | Вергасова Л.П. | |
dc.contributor.author | Левин А.А. | |
dc.contributor.author | Янсон О.М. | |
dc.contributor.author | Майер Д.К. | |
dc.date.accessioned | 2022-12-02T04:36:08Z | |
dc.date.available | 2022-12-02T04:36:08Z | |
dc.date.issued | 2005 | |
dc.identifier | https://www.elibrary.ru/item.asp?id=9136363 | |
dc.identifier.citation | Записки Российского минералогического общества, 2005, 134, 2, 104-109 | |
dc.identifier.issn | 0869-6055 | |
dc.identifier.uri | https://repository.geologyscience.ru/handle/123456789/40583 | |
dc.description.abstract | The new bauxite mineral - lesukite Al2(OH)5C1 2H2O - was investigated in vacuum (down to 10-7 bar), experiment 1, and forevacuum (down to 10-5 bar), experiment 2, at room temperature. It is shown, that in case of atmosphere conditions lesukite dehydrates and becomes decomposed at +140 °C, but in vacuum conditions (10-6-10-7 bar) its dehydration and amorphisation occur even at room temperature; dehydration is accompanied by decrease of the cubic cell parameter (a = 19.82 Å) by 1 Å (5 %). So vacuum treatment may be used for «pum-ping out» the weak-bonded water from the matter, like heating. Dehydration in vacuum may be proceeded at lo-wer temperatures than in atmosphere conditions. This fact may be of interest in geology and technology. | |
dc.title | МОДЕЛИРОВАНИЕ ПРОЦЕССА ГИПЕРГЕНЕЗА НА ВУЛКАНАХ С ИСПОЛЬЗОВАНИЕМ ВАКУУМА [НА ПРИМЕРЕ ЛЕСЮКИТА Аl2(ОН)5Сl · 2Н2О | |
dc.type | Статья | |
dc.subject.udc | 551.215:511.311:549.01.057:62/982 |
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