Processes of Defragmentation, Thermocapillary Extraction and Agglomeration of Ultradispersed Gold from Mineral Raw Materials and Technogenic Products within Laser Radiation Field

Автори A.P. Kuzmenko1 , I.V. Khrapov1 , M.B. Dobromyslov2
Приналежність

1 South-West State University, 94, 50 Let Octyabtya Str., Kursk, Russian Federation

2 Pacific National University, 136, Tihkhookeanskaya Str., Khabarovsk, Russian Federation

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Випуск Том 5, Рік 2013, Номер 3
Дати Одержано 31.07.2013, у відредагованій формі - 11.10.2013, опубліковано online 17.10.2013
Посилання A.P. Kuzmenko, I.V. Khrapov, M.B. Dobromyslov, J. Nano- Electron. Phys. 5 No 3, 56 (2013)
DOI
PACS Number(s) 61.80.Ba; 47.55.nb
Ключові слова Laser treatment, Defragmentation (2) , Thermocapillary mechanism (2) , Laser agglomeration (2) .
Анотація According to the analysis of the results of complex studies of mineral raw materials and man-handle products containing ultra-dispersed gold, silver, and platinum before and after laser treatment, a qualitative physical model which explains the origin of thermal processes occurring under the action of laser radiation is proposed. It is noted that laser treatment of those materials generates processes of defragmentation, thermocapillary extraction, and agglomeration of micro-and nanoinclusions of these metals.

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