84620 ⎘
Sulfur; Compounds thereof; Sulfur trioxide; Sulfuric acid; Separation; Purification; Recovery from spent acids containing metallic ions, e.g. hydrolysis acids, pickling acids by dialysis
Fractionation of a waste liquor stream from nanocrystalline cellulose production
#2Recovery of sulphuric acid
#3Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
#4Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes
#5Acid tolerant polymeric membrane and process for the recovery of acid using polymeric membranes