UNIVERSITAS AIRLANGGA



Detail Article

Berkala Ilmiah Kimia Farmasi

ISSN 2302-8270

Vol. 1 / No. 1 / Published : 2012-11

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Original Article :

Validasi metode penetapan kadar deltametrin dalam kubis (brassica oleracea var. capitata) menggunakan kromatografi gas dengan detektor ionisasi nyala

Author :

  1. Eva PUSPITA VANI*1
  2. Asri DARMAWATI*2
  3. Juniar MOECHTAR*3
  1. -
  2. Departemen Kimia Farmasi, Fakultas Farmasi Universitas Airlangga
  3. Departemen Kimia Farmasi, Fakultas Farmasi Universitas Airlangga

Abstract :

Method validation for the determination of deltamethrin in cabbage using gas chromatography-Flame Ionization Detector (GC-FID) has been performed. The GC method for multiresidue synthetic pyrethroids pesticide analysis of AOAC was used as standard procedure. But, FID was employed instead of ECD. The extraction solvents were hexane, acetone and acetonitrile. The Deltamethrin extract was not purified with column chromatography prior to injection into GC-FID. Using GC-FID modified condition (i.e. inlet temperature, carrier gas flow rate, and programmed column temperature), obtained deltamethrin’s retention time (tR) of    26.56 minutes. Deltamethrin was separated from other components that existed before and after deltamethrin peak with α of 1.08 and 1.11, respectively. Selectivity of the modified condition was fulfilled the validation requirement (Resolutions >1.5).   Deltamethrine respons have linear correlation with the concentrations at the range of 9.94 to 99.4 ppm (correlation coefficient, r, was 0.9991). Detection and quantitation limits were 2.185 ppm and 6.625 ppm, respectively. Accuracy of the method was 64.35 % with variation coefficient of 7.41%. Precision of instrument was 3.76%.

Keyword :

deltamethrin, gas chromatography, FID, method validation,


References :

Boussahel, R.,(2006) Determination of residues of deltamethrin in wheat and potato by HPLC - : African Journal of Agricultural Research

Djojosumarto, P,(2008) Pestisida dan Aplikasinya Jakarta : PT Agromedia Pustaka

Horwitz, W. ,(2000) Pesticides and Industrial Chemical Residues. In Official Methods of Analysis of AOAC International Gaithersburg, Marryland : AOAC International





Archive Article

Cover Media Content

Volume : 1 / No. : 1 / Pub. : 2012-11
  1. Upaya Peningkatan Kualitas Minyak Kelapa Yang Dibuat Dari Cocos Nucifera L Dengan Berbagai Metode Kimiawi Dan Fisik
  2. Potensi Antijamur Isolat Streptomyces Spp. Dari Tanah Kompos Rkbs Terhadap Trichophyton Mentagrophytes
  3. Pembuatan Dan Karakterisasi Elektrode Selektif Ion (esi) Salbutamol Berbasis Membran Tipe Kawat Terlapis
  4. Validasi Metode Penetapan Kadar Deltametrin Dalam Kubis (brassica Oleracea Var. Capitata) Menggunakan Kromatografi Gas Dengan Detektor Ionisasi Nyala
  5. Optimasi Metode Ekstraksi Untuk Analisis Triadimefon Pada Kubis Secara Kromatografi Gas-spektrometri Massa
  6. Validasi Metode Kromatografi Gas-spektrometri Massa Untuk Analisis Residu Pestisida Triadimefon Dalam Kubis
  7. Optimasi Preparasi Sampel Untuk Analisis Deltametrin Dalam Kubis (brassica Oleracea Var. Capitata)

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