Validation Method on Determination of Chemical Oxygen Demand Using Indirect UV-Vis Spectrometry

von Rohyami, Y.
Veröffentlicht in International Seminar on Science and Technology (2. : 2019 : Yogyakarta) Materials and technologies for engineering application (2021)

Synthesis of Chitosan-Chitosan Composite Silica by Gamma Irradiation and Multi-Stage Deacetylation

von Rohyami, Y.
Veröffentlicht in International Seminar on Science and Technology (2. : 2019 : Yogyakarta) Materials and technologies for engineering application (2021)