Table 1 Comparison with existing literature.

From: Highly sensitive split ring resonator-based sensor for quality monitoring of edible oils

References

Dimension (mm2)

Frequency (GHz)

Sensitivity

Frequency shift (MHz)

Application

4

38.8 38.80

2.4

0.137

600

Adulteration detection of milk

36

30 20

2.4

Not mentioned

74.85

Identification of vegetable oils

37

22.86 10.16

8–9

0.5

140

Milk and dairy product

39

22.86 10.16

8–12

Not Mentioned

230

Edible oil adulteration detection

41

35 30

5.25

0.46

600

Characterization and detection of adulteration in edible oil

43

26 26

0–3

0.7 (Enhanced)

700

Liquid sensing application

44

30 20

2.42

0.259

Not Mentioned

Identification of adulteration in vegetable oils

46

24 24

2–3

0.53

500

Soil moisture application

47

22.8610.16

8–12.4

Not Mentioned

750

Characterization of oil

49

20 30

2.33

0.354

35.14

Liquid permittivity measurements

Work

10 10

2–4

0.92

760

Identification of adulteration in vegetable oils