Ketoprofen ion-selective electrode and its application to pharmaceutical analysis.
The composition of a polymeric potential-determining phase for ketoprofen selective electrode has been determined and the following basic electrode parameters were examined: measurement range, slope characteristic, limit of detection, response time, lifetime and selectivity coefficients in relation to some organic and inorganic anions. The electrode have been used for ketoprofen determination in the range 25.43-25430 microg/mL.
Lenik
Joanna
J
Faculty of Chemistry, Maria Curie-Skłodowska University, 3 M. Curie-Skłodowska Square, 20-031 Lublin, Poland.
Wardak
Cecylia
C
Marczewska
Barbara
B
D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000737:chemistry*; D002138:Calibration; D002626:Chemistry, Pharmaceutical; D004566:Electrodes; D006863:Hydrogen-Ion Concentration; D007660:Ketoprofen / Q000737:chemistry*; D012996:Solutions
D000894:Anti-Inflammatory Agents, Non-Steroidal; D012996:Solutions; D007660:Ketoprofen