Quality Assessment of Deep-Frying Palm Oil by Impedimetric Sensing with a Simple and Economic Electrochemical Cell.

Although the precision of R CT for three repeated measurements could be effectively improved by shortening the distance between electrode surfaces (RSD = 18.23% for L = 0.0385 cm, and RSD = 4.08% for L = 0.0055 cm), further geometric adjustment in expanding the electrode area showed an unexpected trend with a change in cell constant (RSD = 5.72% for A = 78.54 × 10 2 cm 2 , but RSD = 27.10% for A = 490.87 × 10 2 cm 2 ).

also in 275 other papers

Consequently, an evident trend of decrease in R CT values was observed ( Table 2 ).

also in 268 other papers