Doctoral Dissertations

Now showing items 1-2 of 2

Proses Regenerasi Katalis Amberlyst CM-4 Secara Kontinu Menggunakan Larutan Metanol pada Pembuatan Biodiesel dari Asam Laurat

Burmana, Anggara Dwita (Universitas Sumatera Utara, 2024)

Biodiesel is one of the fuels that can substitute fuel oil (diesel). Biodiesel is a fuel produced from vegetable and animal oils. One of the natural resources that are widely used as raw materials for making biodiesel ...
Penyisihan Substrat dan Nitrogen dari Buangan Limbah Tahu Menggunakan Reaktor Hybrid Upflow Anaerobic Sludge Blanket (HUASB) dan Proses Nitrifikasi- Denitrifikasi

Yanqoritha, Nyimas (Universitas Sumatera Utara, 2020)

Wastewater that contains a high organic load from the processed food processing industry is an environmental problem. The object of tofu industry wastewater research around Medan City was waste that contains high organic ...