Indian Journal of Chemical Technology, Vol.6, No.3, 121-124, 1999
A new approach for reclaiming alkali soils: I-characterization of lignosulphonate as hydrogel
A new product, GH.M., has been prepared from natural organic wastes by special techniques. Its properties have been studied through physico-chemical determinations, as well as nuclear magnetic resonance (NMR), infrared (IR) and differential thermal analysis (DTA).