New potentiometric sensor for total phenolic assay of plant extracts      
Yazarlar (2)
Prof. Dr. Ömer IŞILDAK Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Doç. Dr. İlyas YILDIZ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Makale Türü Özgün Makale
Makale Alt Türü SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale
Dergi Adı Bulletin of the Chemical Society of Japan
Dergi ISSN 0009-2673 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI-Expanded
Dergi Grubu Q2
Makale Dili İngilizce
Basım Tarihi 01-2024
Cilt No 97
Sayı 5
DOI Numarası 10.1093/bulcsj/uoae043
Makale Linki http://dx.doi.org/10.1093/bulcsj/uoae043
Özet
In this study, a sensitive, fast, and inexpensive new potentiometric determination method based on the Folin-Ciocalteu reagent (FCR) is proposed to determine the total phenolic content in plant extracts. For this purpose, a potentiometric-based all-solid-state-contact polyvinyl chloride membrane sensor was developed. Gallic acid compound was used as the active component (ionophore) in the developed sensor and the potentiometric behavior of the sensor was characterized. The detection limit of the selective sensor to the FCR was determined as 0.022 mol L-1 and showed a linear potential change in the concentration range of 0.0039 to 0.5 mol L-1 and a fast response time of 40 to 45 s. The developed sensor was also applied to the plant extracts and the obtained measurement results were found to be in agreement with the spectrometer results in the literature.
Anahtar Kelimeler
gallic acid | potentiometric sensor | PVC membrane | total phenolic content
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
WoS 1
SCOPUS 1
Google Scholar 8
New potentiometric sensor for total phenolic assay of plant extracts

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