000 00435nam a2200121Ia 4500
008 191203s9999 xx 000 0 und d
041 _aeng
100 _aGangodawilage Hansani Dilhani
245 0 _aRemoval of Rhodamine B from waste water by amorphous silica and silica nano particles generated by rice husk
260 _aInstitiute of Chemistri Ceylon
_bColombo
_c2019
650 _a"Seminar Reports ,Dissertations,2019"
942 _cbook
999 _c4902
_d4902