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ISSN 2063-5346
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SPECTROPHOTOMETRIC DETERMINATION OF PARACETAMOL USING LIQUID ION EXCHANGE JOINED WITH CLOUD POINT EXTRACTION

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Ruqayah Jawad Hussein, Jihan Razaq Moslim
» doi: 10.31838/ecb/2023.12.s3.443

Abstract

A liquid ion exchange joined with the cloud point extraction method is studied to determine Paracetamol in pure form. The method utilizes a liquid ion exchange reaction based upon forming an ion-pair association complex for PAR with Fe(II) in the presence of HCl and nonionic surfactant Triton X-100. The maximum wavelength was 291nm. The optimum condition effect on the separation method was studied: temperature 80°C, heating time 15min., the concentration of Fe(III) was 80µg/mL, and the best surfactant was TritonX-100. The reaction kinetics were studied by using the initial rate method. The calibration curve was linear over the

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