. A PROCESS FOR THE SEPARATION OF CHROMIUM FROM CHROME TANNED COLLAGEN MATERIAL
Application 526/DEL/2004 published 2006-05-26, filed 2004-03-19
Chrome tanned collegen material is subjected to alkali hydrolysis at a temperature of not less than 25°C and the separated alkali treated chrome collagen is treated with acid to recover chromium which is separated and is ready for reuse.
Applicant
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
Rafi Marg, New Delhi India Delhi
Inventor
RANGASAMY SUTHANTHARARAJAN KALYANARAMAN CHITRA ETHIRAJULU RAVINDRANATH BALASUBRAMANIAN UMAMAHESWARI SENGODAGOUNDER RAJAMANI : YES
International Info
Classification: C22B34/32; C22B34/00