+++Ищу 4 статьи SD

[Archeolog]

Уважаемые коллеги! Помогите пожалуйста со статьями:

1.T.W. Hamiltona, J. Ellisa and T.M. Florence
Determination of gold in natural waters by neutron activation-γ-spectrometry preconcentration on active charcoal
Analytica Chimica Acta
Volume 148, 1983, Pages 225-235

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http://dx.doi.org/10.1016/S0003-2670(00)85167-3

2.George A. Koenig
Action of charcoal upon a solution of gold chloride
Journal of the Franklin Institute
Volume 113, Issue 5, May 1882, Pages 382-383

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http://dx.doi.org/10.1016/0016-0032(82)90314-3

3.William Morris Davis
Charcoal as applied to the deposition of gold from chlorine solutions, and its perfect separation from copper and other impurities
Journal of the Franklin Institute
Volume 115, Issue 4, April 1883, Pages 274-287

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http://dx.doi.org/10.1016/0016-0032(83)90277-6

4.
Lu Dajuna and Bai Guanghui
The kinetics of the adsorption of gold from thiourea solutions by charcoal
Hydrometallurgy
Volume 28, Issue 1, January 1992, Pages 95-109

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http://dx.doi.org/10.1016/0304-386X(92)90067-A

Заранее спасибо!

[hicare]

# 1-4.

[Archeolog]

Спасибо, hicare!