+++ScienceDirect (2)

[Yah]

Уважаемые коллеги,
у кого есть возможность, просьба скачать две статьи.
Заранее благодарю.

1. Gui Q. et al. Mechanism of synergistic pretreatment with ultrasound and ozone to improve gold and silver leaching percentage. // Appl. Surface Sci. 2022, 576, A, 151726

DOI:

http://dx.doi.org/10.1016/j.apsusc.2021.151726

2. John J. et al. Nitric acid treatment of a pyrite rougher concentrate to oxidise differentially the pyrite types and modify the Au:S ratio in a resulting cleaner concentrate. // Miner. Eng. 2023, 202, 108270

DOI:

http://dx.doi.org/10.1016/j.mineng.2023.108270

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[FIN1]

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[Yah]

Спасибо, как всегда!