Determination of Prosulfocarb in Potato Flour Samples by Gas Chromatography-Mass Spectrometry

Sezin Erarpat Bodur

Makale detayları

Determination of Prosulfocarb in Potato Flour Samples by Gas Chromatography-Mass Spectrometry

Yazarlar:

Sezin Erarpat Bodur

Yayıncı:

Zonguldak Bulent Ecevit University

Ana Başlıklar:

Analitik Spektrometri | Enstrümantal Yöntemler | Analitik Kimya (Diğer)

Dergi:

Karaelmas Fen ve Mühendislik Dergisi Vol.14 Issue 3, pp.129-135

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001332002

pISSN:

2146-7277

Anahtar kelimeler:

Özet:

 In this study, a gas chromatography-mass spectrometry GC-MS method was developed for the detection of prosulfocarb in potato flour matrix. GC-MS parameters were elaborately evaluated to achieve well-separated analyte signal with high signal to noise ratio. Under the optimum instrumental conditions, the limits of detection and quantification LOD and LOQ were found as 0.54 mgkg and 1.80 mgkg, respectively, which facilitates the determination of prosulfocarb at ppm levels. The established method was applied to potato flour samples spiked to six different concentration levels 2.6101.7 mgkg. Blank analyses were also performed for three different brand samples but prosulfocarb were found in the samples below the detection limit. Satisfactory percent recoveries between 90.9 and 105.7 with RSD 3,6 were acquired for the selected sample matrix. High recoveries obtained with the matrix matching calibration strategy proved the accuracy and applicability of the developed method while low RSD value showed the precision of the analytical method. It is suggested that the established method can be used to detect ppbppt levels of the analyte after a preconcentration method was applied to the sample solutions.

 In this study, a gas chromatography-mass spectrometry GC-MS method was developed for the detection of prosulfocarb in potato flour matrix. GC-MS parameters were elaborately evaluated to achieve well-separated analyte signal with high signal to noise ratio. Under the optimum instrumental conditions, the limits of detection and quantification LOD and LOQ were found as 0.54 mgkg and 1.80 mgkg, respectively, which facilitates the determination of prosulfocarb at ppm levels. The established method was applied to potato flour samples spiked to six different concentration levels 2.6101.7 mgkg. Blank analyses were also performed for three different brand samples but prosulfocarb were found in the samples below the detection limit. Satisfactory percent recoveries between 90.9 and 105.7 with RSD 3,6 were acquired for the selected sample matrix. High recoveries obtained with the matrix matching calibration strategy proved the accuracy and applicability of the developed method while low RSD value showed the precision of the analytical method. It is suggested that the established method can be used to detect ppbppt levels of the analyte after a preconcentration method was applied to the sample solutions.

 In this study, a gas chromatography-mass spectrometry GC-MS method was developed for the detection of prosulfocarb in potato flour matrix. GC-MS parameters were elaborately evaluated to achieve well-separated analyte signal with high signal to noise ratio. Under the optimum instrumental conditions, the limits of detection and quantification LOD and LOQ were found as 0.54 mgkg and 1.80 mgkg, respectively, which facilitates the determination of prosulfocarb at ppm levels. The established method was applied to potato flour samples spiked to six different concentration levels 2.6101.7 mgkg. Blank analyses were also performed for three different brand samples but prosulfocarb were found in the samples below the detection limit. Satisfactory percent recoveries between 90.9 and 105.7 with RSD 3,6 were acquired for the selected sample matrix. High recoveries obtained with the matrix matching calibration strategy proved the accuracy and applicability of the developed method while low RSD value showed the precision of the analytical method. It is suggested that the established method can be used to detect ppbppt levels of the analyte after a preconcentration method was applied to the sample solutions.

 Bu çalışmada, patates unu örneklerinde prosülfokarbın tayini için bir gaz kromatografisi-kütle spektrometresi GC-MS yöntemi geliştirilmiştir. Yüksek sinyalgürültü oranına sahip iyi ayrılmış analit sinyali elde etmek için GC-MS parametreleri ayrıntılı bir şekilde değerlendirilmiştir. Optimum enstrümantal koşullar altında, gözlenebilme ve tayin limitleri GL ve TL sırasıyla 0,54 mgkg ve 1,80 mgkg olarak bulunmuştur, bu da prosülfokarbın ppm seviyelerinde belirlenmesine imkân tanımaktadır. Belirlenen yöntem, altı farklı konsantrasyon seviyesinde 2,6-101,7 mgkg standart eklenen patates unu örneklerine uygulanmıştır. Üç farklı marka örnek için kör analizler yapılmış ancak prosülfokarb, tespit limitinin altında bulunmuştur. Seçilen örnek matriksi için RSD 3,6 ile 90,9 ile 105,7 arasında kabul edilebilir yüzde geri kazanımlar elde edilmiştir. Matriks eşleştirme kalibrasyon stratejisi kullanılarak elde edilen yüksek geri kazanımlar, geliştirilen yöntemin doğruluğunu ve uygulanabilirliğini kanıtlarken, düşük RSD değerleri analitik yöntemin kesinliğini göstermiştir. Örnek çözeltilerine ön deriştirme yöntemi uygulandıktan sonra analitin ppbppt seviyelerini tespit etmek için oluşturulan yöntemin kullanılabileceği önerilmektedir.

Makale detayları

Determination of Prosulfocarb in Potato Flour Samples by Gas Chromatography-Mass Spectrometry

Yazarlar:

Sezin Erarpat Bodur

Yayıncı:

Zonguldak Bulent Ecevit University

Ana Başlıklar:

Analitik Spektrometri | Enstrümantal Yöntemler | Analitik Kimya (Diğer)

Dergi:

Karaelmas Fen ve Mühendislik Dergisi Vol.14 Issue 3, pp.129-135

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001332002

pISSN:

2146-7277

GC-MS

matrix matching calibration method

potato flour

prosulfocarbGC-MS

matriks eşleştirme kalibrasyon yöntemi

patates unu

prosülfokarb

Sayı

Makale detayları

Yazarlar: Sezin Erarpat Bodur

Yayıncı: Zonguldak Bulent Ecevit University

Ana Başlıklar: Analitik Spektrometri | Enstrümantal Yöntemler | Analitik Kimya (Diğer)

Dergi: Karaelmas Fen ve Mühendislik Dergisi Vol.14 Issue 3, pp.129-135

Belge Tipi: Makale

Yayın Tarihi: 11/2024

Belge Dili: İngilizce

Document ID (Org No.): 2001332002

pISSN: 2146-7277

Sayı

Yazarlar:

Sezin Erarpat Bodur

Yayıncı:

Zonguldak Bulent Ecevit University

Ana Başlıklar:

Analitik Spektrometri | Enstrümantal Yöntemler | Analitik Kimya (Diğer)

Dergi:

Karaelmas Fen ve Mühendislik Dergisi Vol.14 Issue 3, pp.129-135

Belge Tipi:

Makale

Yayın Tarihi:

11/2024

Belge Dili:

İngilizce

Document ID (Org No.):

2001332002

pISSN:

2146-7277