Penyisihan fenol dalam limbah cair menggunakan teknik ozonasi-adsoprsi dengan Granular Activated Carbon (GAC) dalam Reaktor Unggun Diam Berpemutar = Phenols Removal on liquid waste using ozonation-adsorption with Granular Activated Carbon (GAC) in Packed Bed Rotating Reactor

Aplikasi teknologi ozonasi katalitik menggunakan granular activated carbon (GAC) dalam pengolahan limbah cair rumah sakit = The application of catalytic ozonation technology using granular activated carbon (GAC) for hospital wastewater treatment

Aplikasi teknik ozonasi katalitik skala semi pilot menggunakan UV dan granular activated carbon (GAC) dalam penyisihan limbah fenol dan 1,1,2,2 tetrakloroetana = The Application of catalytic ozonation technique using UV and granular activated carbon (GAC) for eliminating in waste phenol and 1, 1, 2, 2 tetrachloroethane

Pengembangan Sistem Sensor COD (Chemical Oxygen Demand) Berbasis Fotoelektrokatalisis : Probe untuk Sistem Alir dan Investigasi Pemakaian Standar Adisi = Development of Chemical Oxygen Demand Sensor System Based on Photeletrocatalysis : Utilization of Flow System and Standard Addition Method

Pengolahan limbah cair industri tahu menggunakan teknik ozonasi dan adsorpsi dengan granular activated carbon (GAC) = Combination of ozonation and adsorption using granular activated carbon (GAC) for tofu industry liquid wastewater treatment