Open AccessUsing Ion-Exchange to Recovery of Germanium from Waste Optical Fibers by Adding Citric Acid
Author(s) -
Wei Sheng Chen,
Bi Cheng Chang,
Yen Jung Chen
Publication year - 2018
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/159/1/012008
Subject(s) - germanium , roasting , calcination , leaching (pedology) , citric acid , ion exchange , metal , materials science , raw material , optical fiber , metal ions in aqueous solution , separation process , ion , inorganic chemistry , metallurgy , chemistry , catalysis , chromatography , organic chemistry , environmental science , computer science , silicon , soil science , soil water , telecommunications