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    Analisis Zat Besi dari Susu Sapi Murni dan Minuman Susu Fermentasi Yakult, Calpico dan Vitacharm Secara Destruksi dengan Metode Spektrofotometri Serapan Atom (SSA)

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    Date
    2009
    Author
    Wahidin
    Advisor(s)
    Alfian, Zul
    Agusnar, Harry
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    Abstract
    Telah dilakukan penelitian kadar besi (Fe) dari sampel susu lembu dan susu permentasi yakult,vita charm, calpico di kota medan Penelitian ini menggunakan metode destruksi menggunakan HNO 3 pekat. Besarnya kandungan besi (Fe) yang terdapat di dalam sampel dianalisa dengan menggunakan Spektosfotometri Serapan Atom (SSA) dengan kondisi alat dioptimasi sesuai dengan prosedur yang berlaku dengan ? 248,3 nm. Hasil analisis kandungan besi (Fe) dari susu sapi (Fe) = 1,0470 ± 0,0012 mg/l dan susu permentasi Yakult = 1,0862 ± 0,0012 mg/l, Calpico= 1,0705 ± 0,0012 mg/l,dan vita charm = 1,5254 ± 0,0073 mg/l.
     
    Iron (Fe) elements analysis from Cow Milk and fermentation Milk e.t. Yakult, Vita Charm, Calpico sampling in Medan, they have done with wet destruction method. The research using HNO 3. The Iron (Fe) in sampling analyze with using atomic absorption spectroscopy (AAS) in dioptimasi condition based on procedure. The result analysis gained is concentration of Iron (fe) in cow Milk = 1,0470 ± 0,0012 mg/l and fermentation milk e.t Yakult = 1,0862 ± 0,0012 mg/l, , Calpico = 1,0705 ± 0,0012 mg/l, and vita charm = 1,5254 ± 0,0073 mg/l. sampling are.

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    Repositori Institusi Universitas Sumatera Utara - 2025

    Universitas Sumatera Utara

    Perpustakaan

    Resource Guide

    Katalog Perpustakaan

    Journal Elektronik Berlangganan

    Buku Elektronik Berlangganan

    DSpace software copyright © 2002-2016  DuraSpace
    Contact Us | Send Feedback
    Theme by 
    Atmire NV