Campanella L, Sammartino M P, Sbrilli R, Tomassetti M
Dipartimento di Chimica, Università di Roma La Sapienza, Italy.
J Pharm Biomed Anal. 1992 Oct-Dec;10(10-12):751-5. doi: 10.1016/0731-7085(91)80075-k.
The direct determination of chlorocresol in n-hexane extracts of commercial ointments was successfully performed using an enzyme-amperometric probe for analysis of phenols and working in previously characterized and optimized non-aqueous solvents. The analytical data obtained were compared with those found by using classical HPLC or chemical spectrophotometric method for determination of phenols.