Jurnal Farmasi Indonesia
Vol 8 No 2 (2011): Jurnal Farmasi Indonesia

Analisis Timbal (Pb) dan Tembaga (Cu) dalam Produk Burger Sapi yang Beredar di Kartasura secara Spektrofotometri Serapan Atom

Amanda Duta Wijaya (Faculty of Pharmacy, Setia Budi University)
Endang Sri Rejeki (Faculty of Pharmacy, Setia Budi University)
Reslely Harjanti (Faculty of Pharmacy, Setia Budi University)



Article Info

Publish Date
30 Nov 2011

Abstract

Beef burger is origin beef product that is milled and grounded, dashed with condiment then swirled with fat until it is mixed rolled out. Lead and copper in beef burger could be make toxicity if its rate exceed stipubting from BPOM which is for lead content may not exceed 2,0 mg/kg whereas copper may not exceed 20,0 mg/kg. The aim of the research was to know lead and copper content in beef burger products commercial in Kartasura by atomic absorption spectrophotometry. This research used 3 samples beef burger product. The sample was put in blender then put in oven at temperatur 1100 C until dry. The sampel was ashed in muffle furnace at temperatur 5500 C for5 hours. The sample was destructed with aquaregia (mixed HCl and HNO3 = 3:1) and dissolved with aquabidestillata, then analyzed by atomic absorption spectrophotometry at wavelength 283,3 nm. The result of qualitative analysis shown positive result because at condition analysis’s lead and copper element all samples gave absorption. The result of quantitative analysis rate of lead in sample A, B, C successively, that was: 0,2418 ± 0,0005 mg/kg; 0,2412 ± 0,0006mg/kg; 0,2398 mg/kg. The result of quantitative analysis rate of copper in sample A, B, C successively, that was:0,2886 mg/kg; 0,3312 ± 0,000001 mg/kg; 0,2956 ± 0,0012 mg/kg.

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Journal Info

Abbrev

farmasi-indonesia

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Immunology & microbiology Medicine & Pharmacology

Description

Jurnal Farmasi Indonesia (e-ISSN : 2302-4291 dan ISSN : 1693-8615) merupakan jurnal yang dikelola oleh Fakultas Farmasi, Universitas Setia Budi yang terbit sejak Februari 2004 dan terbit 2 kali dalam setahun yaitu periode bulan Maret dan November. Jurnal Farmasi Indonesia menerima naskah tentang ...