Pengembangan sistem Sensor Chemical Oxygen Demand (COD) berbasis fotoelektrokatalis : penggunaan sistem batch dan pemanfaatan standar adisi

Analisis pengaruh waktu tunggu sampel air limbah terhadap konsentrasi Biochemical Oxygen Demand (BOD) dan Chemical Oxygen Demand (COD) = Analysis of the effects of wastewater holding time on Biochemical Oxygen Demand (BOD) and Chemical Oxygen Demand (COD) concentrations

Sintesis nanopartikel emas dengan alisin dan modifikasinya pada permukaan berlian doping boron untuk aplikasi sensor oksigen = Synthesis of gold nanoparticles with alisin and modification of the boron doping diamond surface for oxygen sensor applications

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

Penggunaan sistem moving-bed biofilm sequencing batch reactor (MBSBR) dalam menurunkan konsentrasi chemical oxygen demand (COD) pada air limbah industri gula aren = The application of moving-bed biofilm sequencing batch reactor system in decreasing chemical oxygen demand (COD) concentration on palm sugar industry wastewater