Engineering and Technology Journal

Keywords = cobalt

Number of Articles: 3
Recovery of Cobalt and Lithium from Spent Lithium Ion Batteries
Recovery of Cobalt and Lithium from Spent Lithium Ion Batteries

N.E. Abdul Latif; A.M. Ahmed

Volume 35, 2A , February 2017, , Page 139-148

https://doi.org/10.30684/etj.2017.127325

Abstract
  In this research a combination of mechanical separation, reductive leaching and chemical precipitation are used to regain Li as Li2CO3 and Co as Co(OH)2 from waste lithium ion batteries. ...  Read More ...
Preparation and Characterization of Biomedical Ni-Co-Al Shape Memory Alloys
Preparation and Characterization of Biomedical Ni-Co-Al Shape Memory Alloys

Emad S. Al-Hassani; Sahib M. Al-Saffar; Zena Abdul Ameer

Volume 34, Issue 7 , July 2016, , Page 1457-1472

https://doi.org/10.30684/etj.34.7A.17

Abstract
  This research presents microstructural characterization of the CoNi Al shape memory alloy with focus on understanding the significant properties as well as the relation between the ...  Read More ...
Effect of Temperature on The Solvent Extraction of Cobalt(II), Nickel(II), and Copper(II) Metal Ions by o-diphenylamino Benzoic Acid
Effect of Temperature on The Solvent Extraction of Cobalt(II), Nickel(II), and Copper(II) Metal Ions by o-diphenylamino Benzoic Acid

Matheel D. Al-Sabti

Volume 26, Issue 5 , May 2008, , Page 496-500

Abstract
  The solvent extraction of cobalt, nickel, and copper ions by the ligand odiphenylamino benzoic acid in chloroform at 273, 293, and 318 K has been investigated. The values of pH1/2 ...  Read More ...