شماره ركورد كنفرانس
4887
عنوان مقاله
Copper Recovery from PC Boardby Bacteria
پديدآورندگان
Mostafavi m University of Tehran-(Kish International Campus), School of Chemical Engineering , Rashchi f University of Tehran, School of Metallurgy and Materials Engineering , Mirazimi s.m.j University of Tehran, School of Metallurgy and Materials Engineering , Mostoufi n University of Tehran, School of Chemical Engineering
تعداد صفحه
۵
كليدواژه
PC Boards , Copper , Bioleaching , Mix media
سال انتشار
۱۳۹۳
عنوان كنفرانس
پانزدهمين كنگره ملي مهندسي شيمي ايران
زبان مدرك
انگليسي
چكيده فارسي
Recovery of copper from personal computer boards was evaluated by means of microbial leaching. Copper leaching was performed in two stages. In the first stage, the bacteria were grown in a culture medium and in the second stage; copper containing boards was added to the metabolites produced by bacteria. Bioleaching was performed using autotrophic bacteria A. thiooxidans and A. ferrooxidans and a mixed media of them. Highestcopper recovery (91%) attained in S/L ratio of 5gr/Land in the mix media containing both A. thiooxidansand A. ferrooxidansbacteria.
كشور
ايران
تعداد صفحه 2
NaN
لينک به اين مدرک