Scopus
YÖKSİS Eşleşti
A robust method for simultaneous quantification of eugenol, eugenyl acetate, and β-caryophyllene in clove essential oil by vibrational spectroscopy
Phytochemistry · Kasım 2021
YÖKSİS Kayıtları
A robust method for simultaneous quantification of eugenol, eugenyl acetate, and β-caryophyllene in clove essential oil by vibrational spectroscopy
Phytochemistry · 2021 SCI-Expanded
DOÇENT İSMAİL TARHAN →
Makale Bilgileri
DergiPhytochemistry
Yayın TarihiKasım 2021
Cilt / Sayfa191
Scopus ID2-s2.0-85113539053
Özet
Attenuated total reflectance-Fourier transform infrared (ATR-FTIR) spectroscopy in tandem with chemometrics was used for accurate quantification of total eugenol, eugenyl acetate, and β-caryophyllene compounds of clove oil (CO) using partial least squares (PLS) regression with various spectral derivatization methods. A set of six of the fifty-one CO samples was chosen to build up the calibration sets for the compounds, while the rest were selected as the prediction set. Data for total eugenol, eugenyl acetate, and β-caryophyllene was acquired by gas chromatography-mass spectrometry (GC-MS) and used as reference values for ATR-FTIR calibration. The best calibration results were achieved using raw spectra in the region 1560-1480, 1814-1700, and 2954-2780 cm−1 for total eugenol, eugenyl acetate, and β-caryophyllene with high regression coefficients (R-square) of 0.9999, 0.9966, and 0.9997, respectively and low root mean square error of prediction (RMSEP) values of 0.5054%, 0.2330%, and 0.4593%, respectively. The results of the study indicated that ATR-FTIR with PLS regression could be used for accurate and simultaneous quantification of total eugenol, eugenyl acetate, and β-caryophyllene compounds of COs without using any toxic chemicals or pretreatments.
Yazarlar (1)
1
İsmail Tarhan
ORCID: 0000-0003-3353-8635
Anahtar Kelimeler
ATR-FTIR
Clove essential oil
Eugenia caryophyllus
Eugenol
Eugenyl acetate
Myrtaceae
β-caryophyllene
Kurumlar
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
20
Atıf
1
Yazar
7
Anahtar Kelime