Studi Optimasi Fabrifikasi TiO2-Nanotubes Serta Pengaruh Kopigmentasi Antosianin dengan Ion Logam Al3+ Dan Gula Terhadap Kinerja Dye-Sensitized Solar Cell = Optimization Study of TiO2-Nanotubes Fabrification on the Performance of Dye Sensitized Solar Cell: Two Step Anodization and Reduction

Sintesis dan Karakterisasi BiOBr/TiO2 Nanotubes serta Penerapannya pada Sistem Tandem Dye Sensitized Solar Cell-Photoelectrochemistry (DSSC-PEC) untuk Konversi Nitrogen Menjadi Amonia = Synthesis and Characterization of BiOBr/TiO2 Nanotubes and Its Application in the Tandem System of Dye Sensitized Solar Cell-Photoelectrochemistry (DSSC-PEC) for Conversion of Nitrogen to Ammonia

Studi konversi nitrogen menjadi amonia menggunakan sel surya tersensitasi quantum dot CdS berzona katalisis Ti3+/TiO2 nanotube = Study of nitrogen conversion to ammonia using modified quantum dot sensitized solar cell CdS with Ti3+/TiO2 nanotubes as catalytic zone

Studi konversi nitrogen menjadi amonia menggunakan sel surya tersensitasi quantum Dot Cds yang dimodifikasi dengan zona katalisis Ti3 /TiO2 nanotube = Study of nitrogen conversion to ammonia using modified Cds quantum Dot sensitized solar cell with Ti3 TiO2 nanotube catalytic zone

Perbandingan kinerja penyisihan amonia nitrogen dari air limbah domestik dengan menggunakan membrane aerated biofilm reactor (MABR) dan bio-kleen sewage system di PT. Gs battery, Sunter = Perfomance comparison of ammonia nitrogen removal from domestic wastewater by using membrane aerated biofilm reactor (MABR) and bio kleen domestic sewage system in PT. Gs battery, Sunter