Table 5.

The resonant frequency and Q-factor of different concentrations of ethanol-water solution.

Sample	Frequency Shift (MHz)	Q-Factor
Empty	-	52.755
10% Ethanol	115.7	48.443
20% Ethanol	114.6	46.710
30% Ethanol	111.6	44.989
40% Ethanol	110.7	43.528
50% Ethanol	107.1	42.361
60% Ethanol	104.6	41.244
70% Ethanol	98.0	39.674
80% Ethanol	91.0	37.823
90% Ethanol	79.0	34.927