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

Pengembangan sensor chemical oxygen demand (COD) berbasis fotoelektrokatalis : evaluasi respon terhadap beberapa surfaktan

Penyisihan sianida dan chemical oxygen demand dari limbah cair industri tepung tapioka dengan teknik ozonasi adsorpsi menggunakan granular activated carbon = Removal of cyanide and chemical oxygen demand from tapioca starch industrial wastewater with ozonation adsorption using granular activated carbon

Pengembangan sistem sensor chemical oxygen demand (COD) berbasis fotoelektrokatalis : pemanfaatan metode standar adisi terhadap beberapa surfaktan = Development of chemical oxygen demand sensor system based on photeletrocatalysis : utilization of standar addition method on various surfactants

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