00294nam a22000737a 4500100004400000245010700044260005500151300001400206  aWasasinghe, S.M.Schithra tikiri kumara   aRemovel of industrial dye (Nylosan rhodamin E-BP300) by using magnetically modified tea waste biochar/  aRajagiriya.bInstitute of Chemical Science,c2017.  aviii,27p;