Yanuardi Raharjo, .- and Usreg Sri Handajani, .- and Miratul Khasanah, .- (2015) Analysis of nitrosodiethylamine (NDEA) in Indonesia salted fish with hollow fiber-liquid phase microextraction gas chromatography flame ionization detector. Der Pharma Chemica, 7 (1). pp. 10-13. ISSN 0975-413X

	Text (Fulltext) C20. Fulltext.pdf Download (1MB)
	Text (Penilaian dan Validasi) C20. Penilaian dan Validasi.pdf Download (979kB)
	Text (Similarity) C20. Similarity.pdf Download (1MB)

Abstract

Hollow fiber liquid phase microextraction (HF-LPME) is one of sample preparation techniques that is used for separating analyte from sample and enriching the analyte. In this research, HF-LPME-GC-FID is applied for analyzing NDEA compound in salted fish from traditional market and supermarket. This method is supported with gas chromatography completed by flame ionization detector as a detector. The optimization of analytic parameters is ethyl acetate as organic solvent, the optimum stirring rate is 252 rpm, and the optimum temperature is 30°C. The linier calibration curve of NDEA analysis with HF-LPME-GC-FID technique have coefficient correlation (R2) 0.9998, limit of detection 0.645 ppb, accuracy between 99.61-100.16%, precision between 0.24-1.33%, and enrichment factor 999.8 times.

Actions (login required)

View Item