Chemical composition analysis of germanate glass by alkalimetric titration of germanate mannitol complex

S. S. Mukhopadhyay, Dipali Kundu
2006 Zenodo  
Analytical Chemistry Section, Central Glass and Ceramic Research Institute, Kolkata-700 032, India E-mail : Manuscript received 16 September 2005, accepted 22 November 2005 A titrimetric method has been developed for the determination of germanium in glass. Germanium anion in aqueous solution combine with two molecules of mannitol to form a germanate mannitol complex in presence or sufficient mannitol.The complex Is moderately strong acid and germanium can be determined by
more » ... kalimetrlc titration. The proposed method is simple, rapid and selective and the method is successfully applied for the determination of germanium in glass.
doi:10.5281/zenodo.5835442 fatcat:m47gkrlx7vaq5owrzepmurvize