MetOda Penentuan Nitrit Trace di Lingkungan Perairan sebagai Kompleks 4-(4-Nitrobenzenao)-1-Aminonaftalen Secara Ekstraksi N-Amil Alkohol-Spektrofotometri

Authors

  • Choirul Amri Polteknik Kesehatan Kemenkes Yogyakarta, Indonesia

DOI:

https://doi.org/10.29238/sanitasi.v1i2.794

Keywords:

nitrite, 4-(4-Nitrobenzenazo)-1-aminonaphthalene, n-Amil alcohol, Extraction-Spectrophotometry

Abstract

A study of extraction-spectrophotometric method for the determination of trace nitrite
as 4-(4-nitrobenzenazo)-1-aminonaphthalene complex using n-amylalcohol as organic solvents
has been conducted.
Results of the study showed that extraction-spectrophotometric determination of nitrite
using n-amylalcohol had high sensitivity and low limit of detection. This method produced linear
concentration of 0.000 - 0.054 mg/l NO2—N; detection limit of 2.09x10-4 mg/l NO2—N; and
sensitivity of 34.514 ± 0.398 absorbance unit per mg/l of NO2--N.

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Published

2008-01-18

How to Cite

Amri, C. (2008). MetOda Penentuan Nitrit Trace di Lingkungan Perairan sebagai Kompleks 4-(4-Nitrobenzenao)-1-Aminonaftalen Secara Ekstraksi N-Amil Alkohol-Spektrofotometri. Sanitasi: Jurnal Kesehatan Lingkungan, 1(2), 64–74. https://doi.org/10.29238/sanitasi.v1i2.794

Issue

Vol. 1 No. 2 (2008): Februari

Section

Articles

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