Determination of Rhodamine B by UV-Vis spectrophotometry in cosmetics after microextraction by using heat-induced homogeneous liquid-liquid extraction method

Erbas Z., Soylak M.

JOURNAL OF THE IRANIAN CHEMICAL SOCIETY, cilt.19, sa.9, ss.3935-3942, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 19 Sayı: 9
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1007/s13738-022-02579-8
  • Dergi Adı: JOURNAL OF THE IRANIAN CHEMICAL SOCIETY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier
  • Sayfa Sayıları: ss.3935-3942
  • Anahtar Kelimeler: Homogeneous liquid-phase microextraction, Rhodamine B, Spectrophotometry, Green extraction, SOLID-PHASE EXTRACTION, CLOUD POINT EXTRACTION, ATOMIC-ABSORPTION-SPECTROMETRY, WATER SAMPLES, TRACE DETERMINATION, IONIC LIQUID, SENSITIVE DETERMINATION, DROP MICROEXTRACTION, SELECTIVE SEPARATION, SOLVENT-EXTRACTION
  • Erciyes Üniversitesi Adresli: Evet

Özet

An environmentally friendly microextraction method which includes determination of trace levels of rhodamine B in cosmetic and detergent samples by using UV-vis spectrophotometric determination after enrichment with has been established heat-induced homogeneous liquid-liquid microextraction method. As extraction solvent, cyclohexylamine has been used, and the rhodamine B concentration in extraction phase was determined at 550 nm by using UV-vis spectrophotometry. The major parameters influencing in the method including pH, volume of cyclohexylamine, amount of NaCl, sample volume have been assessed. The influences of the matrix components were also investigated. The limit of detection, the limit of quantitation and linear range were found as 0.014, 0.047 and 0.047-4.79 mu g mL(-1), respectively. The relative standard deviation was 1.03%. The extraction procedure was applied to determination of rhodamine B in the cosmetic and detergent samples.