Junhua Jiang

Follow

Person

North Vancouver, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Use of cationic surfactants in the cyanidation of refractory carbon...
- Patent number 9,803,260
- Issue date Oct 31, 2017
- Akzo Nobel Chemicals International B.V.
- Qiong Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Patents Applicationslast 30 patents

Information Patent Application
Use of Cationic Surfactants In the Cyanidation of Refractory Carbon...
- Publication number 20160024613
- Publication date Jan 28, 2016
- Akzo Nobel Chemicals International B.V.
- Qiong Zhou
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...