STUDI INTERFERENSI KLORIDA (Cl ) TERHADAP ANALISIS NATRIUM (Na) DAN KALIUM (K) i SECARA SPEKTROFOTOMETRI SERAPAN ATOM

IRWENY, PUSPA and Yuliasari, Nova and Kusumawati, Heni Yohandini (2014) STUDI INTERFERENSI KLORIDA (Cl ) TERHADAP ANALISIS NATRIUM (Na) DAN KALIUM (K) i SECARA SPEKTROFOTOMETRI SERAPAN ATOM. Undergraduate thesis, Sriwijaya University.

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Abstract

Penelitian studi interferensi klorida (Cl") dalam analisis natrium (Na) dan kalium (K) secara spektrofotometri serapan atom telah dilakukan. Variasi konsentrasi ion Cl" adalah 0 ppm, 100 ppm, 500 ppm, 1000 ppm dan 1500 ppm dalam larutan Na 1 ppm dan K 1 ppm. Ion Cl" ditambahkan dalam bentuk garam hidrat FeCl3.6H20. Pengolahan data dilakukan menggunakan analisis sidik ragam (ANS1RA) tipe rancangan acak lengkap (RAL) dengan taraf kepercayaan 95%. Hasil pengolahan data secara statistik ini tidak menunjukkan adanya interferensi Cl" terhadap analisis Na dan K karena nilai F hitung lebih kecil daripada F tabel. F hitung pengaruh Cl" terhadap Na adalah 3,20 dan F hitung pengaruh Cl" terhadap K adalah 1,01. Kedua nilai F hitung tersebut lebih kecil daripada F tabel yaitu 5,19. Kata kunci: interferensi, Cl", Na, K, spektrofotometri serapan atom

Item Type:	Thesis (Undergraduate)
Uncontrolled Keywords:	interferensi, Cl", Na, K, spektrofotometri serapan atom
Subjects:	Q Science > QD Chemistry > QD1-999 Chemistry
Divisions:	08-Faculty of Mathematics and Natural Science > 47201-Chemistry (S1)
Depositing User:	Mrs. Elly Suryani
Date Deposited:	23 Feb 2022 01:50
Last Modified:	23 Feb 2022 01:50
URI:	http://repository.unsri.ac.id/id/eprint/65363

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