ANALISIS TIMBAL (Pb) DALAM BUAH PIR (Pyrus communis L.) DENGAN METODE SPEKTROFOTOMETRI SERAPAN ATOM (SSA)

Marsaputri, Winne Nadia (2019) ANALISIS TIMBAL (Pb) DALAM BUAH PIR (Pyrus communis L.) DENGAN METODE SPEKTROFOTOMETRI SERAPAN ATOM (SSA). Karya Tulis Ilmiah thesis, Universitas Setia Budi.

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Abstract

Lead metals could enter the body through foods sold by the roadside when open and more dangerous in the long term. Consumption of fruitsthat contain lead cause chronic toxicity. The purpose of this study was to determine the effect of exposure duration of lead-contaminated air to the lead content in pear. The samples in this study are pears or Pyrus communis L that are sold on roadside Adi Sucipto Kerten Laweyan. The removalof lead metals could be done by means of the atomic absorbtion spectrophotometry. Samples were obtained by picking out a pear flesh and a pear leather hat was mashed, then it was to the point that the solution cleared up and designated the timbers. The result of setting the lead in pears for 1 day’s exposure is getting the iron levels -0,2054 ± 0,5149 mg/kg, two day’s of exposure had lead 0,3979 ± 0,2294 mg/kg, and three day’s of exposurehad lead 0,8035 ± 0,2365 mg/kg. based on data, the lead in the pears of each synapse group does exceed the maximum of the lead in the fruit according to SNI 7387:2009 that is 0,5 mg/kg. Keywords : Pear, Lead Metal (Pb), Atomic Absorption Spectrophotometry.

Item Type:	Thesis (Karya Tulis Ilmiah)
Uncontrolled Keywords:	Pear, Lead Metal (Pb), Atomic Absorption Spectrophotometry.
Subjects:	T Technology > TP Chemical technology
Divisions:	Fakultas Farmasi > Prodi D3 Analis Farmasi dan Makanan
Depositing User:	Tifany Nur Arfiana
Date Deposited:	04 Dec 2019 07:22
Last Modified:	04 Dec 2019 07:22
URI:	http://repo.setiabudi.ac.id/id/eprint/4026

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