Browsing Diploma Papers by Keyword "AAS"
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Analisa Kadar Logam Seng (Zn) pada Air Sumur Perumnas Mandala di UPT Laboratorium Kesehatan Daerah (LABKESDA) dengan Metode Spektrofotometri Serapan Atom
(Universitas Sumatera Utara, 2019)Water is an important natural resource for human. However is a easily contaminated and therefore is toxic in human. The reasearch for concentration of Zinc (Zn) metal in well water perumnas mandala medan have been determined. ... -
Analisis Kadar Logam Besi (Fe) dan Seng (Zn) pada Limbah Minyak Trafo PT PLN (PERSERO) Pembangkitan Sumatera Bagian Utara di Titi Kuning Medan
(Universitas Sumatera Utara, 2018)Analysis of iron con of Fe (Fe) and Zinc (Zn) on trafo oil waste PT PLN (PERSERO) North Sumatra In Titi Kuning Medan by Atomic Absorption Spectrophotometry (AAS) had been done. Trafo oil waste samples were taken from PT ... -
Analisis Logam Timbal (Pb) dan Timah (Sn) pada Minuman Beralkohol dengan Menggunakan Spektrofotometer Serapan Atom
(Universitas Sumatera Utara, 2016)Have been done the examinations of metal contents lead (Pb) and tin (Sn) in alcoholic beverage by using Atomic Absorption Spectrophotometry. The results show that they contains tin (Sn) 6,5532 ppm, and lead (Pb) 0,174 ...