Since the presence of cadmium ions in the zinc production process causes many problems,
removing this impurity is necessary at the cold purification stage. This study considers …‏

This study investigated the potential of a mixture of agricultural wastes for the preparation of
an adsorbent and evaluated its efficiency in removing Co (II) and Cu (II) ions. Brunauer …‏

The rise of residues derived from hydrometallurgical processes of zinc production has made
this industry face numerous challenges. Residues contain elements whose reclamation is of …‏

The cementation reaction of Ni-Cd occurs on the surface of zinc powder, and the Ni-Cd ions
in the zinc sulfate solution (make-up) change into a solid metal deposit during the process …‏

One of the effective and important steps of the production of Zn in zinc factories is the
purification step to remove the general impurities such as cobalt, nickel, and cadmium that …‏

Removal of cobalt from zinc electrolyte solution is one of the most important and difficult
steps in zinc production using hydrometallurgy method. The impact of initial concentrations …‏

یکی از مراحل موثر و مهم تولید روی در کارخانجات روی، مرحله تصفیه برای حذف ناخالصی های متداول
مانند کبالت، نیکل و کادمیم است که می تواند در فرآیند الکترووینینگ باعث ایجاد مشکل شود. در …

حذف کبالت از محلول الکترولیت روی یکی از مهمترین و دشوارترین مراحل تولید روی با استفاده از
روش هیدرومتالورژی است. در این تحقیق، تاثیر غلظت اولیه کبالت، منگنز و آهن و مقادیر …