Invention Application
- Patent Title: MICROBIAL PRE-TREATMENT OF DOUBLE REFRACTORY GOLD ORES
- Patent Title (中): 双重耐火金矿的微生物预处理
-
Application No.: US12277046Application Date: 2008-11-24
-
Publication No.: US20090158893A1Publication Date: 2009-06-25
- Inventor: Wan-Tai Yen , Richard Kwasi Amankwah , Yeonuk Choi
- Applicant: Wan-Tai Yen , Richard Kwasi Amankwah , Yeonuk Choi
- Applicant Address: CA Toronto
- Assignee: BARRICK GOLD CORPORATION
- Current Assignee: BARRICK GOLD CORPORATION
- Current Assignee Address: CA Toronto
- Main IPC: C22B11/00
- IPC: C22B11/00
Abstract:
The present invention is directed to recovery of gold from refractory and double refractory ores using a fungal agent and/or culture media.
Information query
