NAYAKA
Universitas Indonesia
M. Ikhsan Asy’ari – Teddy Suryosambodho - Winarno Hatmojo Wicaksono - Ericco Janitra – Rexy Darmawan
The main concept of NAYAKA UI is a reaction of hydrogen peroxide decomposition which is triggered by Cu powder catalyst. This reaction will results oxygen gas and water vapor. Hydrogen peroxide decomposition is shown by the chemical reaction below
H2O2Cu
→ H2O+
1 2O2
The gas formed in the vessel results a certain pressure which will become the main power source. Based on our experiment, the pressure can reach more than 10 bar when we use 100 ml H2O2 30% with 7 gram Cu powder catalyst. Furthermore, we can vary the pressure resulted in
vessel to get distance data so we can determine how much pressure needed to reach a certain distance.