Refining of Low Grade Zinc-Gold Precipitates

The purpose of this investigation was to ascertain if advantage could be taken of the copper in the precipitates as a collecting agent of the precious metals in the direct smelting furnace.The products produced to be low grade anode bullion and a slag low in precious metals, high in zinc and lead.

Professor Alexander Marx : a tribute upon his semi-centennial and a bibliography of his writings

by Boaz Cohen

Index

by Boaz Cohen