Preparasi Katalis Cu/Silika Gel dari Kristobalit Alam Sabang serta Uji Aktivitasnya pada Reaksi Dehidrogenasi Etanol

by Surya Lubis
Published 2009-06-01

Preparasi Bentonit Terpilar Alumina dari Bentonit Alam dan Pemanfaatannya sebagai Katalis pada Reaksi Dehidrasi Etanol, 1-Propanol serta 2-Propanol

by Surya Lubis
Published 2007-12-01

SYNTHESIS AND CHARACTERIZATION OF TiO2/α-Fe2O3 COMPOSITE USING HEMATITE FROM IRON SAND FOR PHOTODEGRADATION REMOVAL OF DYE

by Surya Lubis, Ilham Maulana, Masyithah .
Published 2018-03-01

PHOTOCATALYTIC DEGRADATION OF INDIGO CARMINE BY TiO2/ACTIVATED CARBON DERIVED FROM WASTE COFFEE GROUNDS

by Irwan Irwan, Surya Lubis, Muliadi Ramli, Sheilatina Sheilatina
Published 2016-03-01

PHOTOCATALYTIC DEGRADATION OF INDIGO CARMINE BY TiO2/ACTIVATED CARBON DERIVED FROM WASTE COFFEE GROUNDS

by Irwan Irwan, Surya Lubis, Muliadi Ramli, Sheilatina Sheilatina
Published 2016-03-01