OPTIMASI PREPARASI SAMPEL UNTUK ANALISIS DELTAMETRIN DALAM KUBIS (Brassica oleracea var. capitata)

KHARISMA ANGGA ASMORO, 050810266 (2012) OPTIMASI PREPARASI SAMPEL UNTUK ANALISIS DELTAMETRIN DALAM KUBIS (Brassica oleracea var. capitata). Skripsi thesis, UNIVERSITAS AIRLANGGA.

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Abstract

This study aimed to optimize the method of sample preparation for the analysis of deltamethrin in cabbage (Brassica oleracea var. capitata) using gas chromatography with flame ionization detector (GC-FID). The optimum procedure obtained for sample preparation was using a combination solvent of n-hexane:aceton. The modified AOAC procedure was used as procedure for sample preparation. The procedure obtained was meet to linearity test in the range of deltamethrin concentration of 9,950– 99,50 mg/L. The limit of detection (LD) and limit of quantifitation (LQ) were found to be 2,189 mg/L and 6,634 mg/L, respectively. Recoveries was carried out by adding deltamethrin 53,18 mg/L (as final concentration) in to matrix blank. The result showed that recovery obtained from modified procedure of AOAC using n-hexane:aceton:acetonitril as extraction solvent was 41,96-71,80%. Where as, the procedure obtained using n-hexane:aceton as extraction solvent gained 76,19-92,01%.The precisions represented by persentage KV were 18,11% and 6,61% for solvent nhexane: aceton:acetonitril and solvent n-hexane:aceton, respectively

Item Type: Thesis (Skripsi)
Additional Information: KKB KK-2 FF.KF.18/13 Asm o
Uncontrolled Keywords: FLAME IONIZATION DETECTOR, DELTAMETHRIN, CABBAGE
Subjects: R Medicine > RM Therapeutics. Pharmacology
Divisions: 05. Fakultas Farmasi > Kimia Farmasi
Creators:
CreatorsEmail
KHARISMA ANGGA ASMORO, 050810266UNSPECIFIED
Contributors:
ContributionNameEmail
ContributorAsri Darmawati, Dra., Apt., MSUNSPECIFIED
Depositing User: mat sjafi'i
Date Deposited: 13 Feb 2013 12:00
Last Modified: 01 Sep 2016 02:35
URI: http://repository.unair.ac.id/id/eprint/9072
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