A new separation and preconcentration method for selenium in some foods using modified silica gel with 2,6-diamino-4-phenil-1,3,5-triazine
   
Yazarlar (5)
Prof. Dr. Durali MENDİL Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Zafer Demirci
Doç. Dr. Özgür Doğan ULUÖZLÜ Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Prof. Dr. Mustafa TÜZEN Tokat Gaziosmanpaşa Üniversitesi, Türkiye
Mustafa Soylak Erciyes Üniversitesi, Türkiye
Makale Türü Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı FOOD CHEMISTRY (Q4)
Dergi ISSN 0308-8146 Wos Dergi Scopus Dergi
Dergi Tarandığı Indeksler SCI
Makale Dili İngilizce Basım Tarihi 04-2017
Cilt / Sayı / Sayfa 221 / 0 / 1394–1399 DOI 10.1016/j.foodchem.2016.11.014
Makale Linki https://linkinghub.elsevier.com/retrieve/pii/S0308814616318386
Özet
A novel and simple solid phase extraction method was improved and recommended for selenium. Silica gel was modified with 2,6-diamino-4-phenil-1,3,5-triazine and characterized by FTIR, SEM and elemental analysis and used adsorbent for column solid phase extraction of selenium ions. The experimental parameters (pH, flow rates, amounts of the modified silica gel, concentration and type of eluent, volume of sample, etc.) on the recoveries of selenium were optimized. Standard reference materials were analyzed for validation of method. The present method was successfully applied to the detection of total selenium in water and microwave digested some food samples with quantitative recoveries (> 95%). The relative standard deviations were < 8%. Matrix influences were not observed. The adsorption capacity of modified silica gel was 5.90 mg g−1. The LOD was 0.015 μg L−1. Enrichment factor was obtained …
Anahtar Kelimeler
Selenium | Solid phase extraction | Modified silica gel | Graphite furnace atomic absorption spectrometry
BM Sürdürülebilir Kalkınma Amaçları
Atıf Sayıları
Google Scholar 48
Web of Science 41
A new separation and preconcentration method for selenium in some foods using modified silica gel with 2,6-diamino-4-phenil-1,3,5-triazine

Paylaş