The Analysis of N-Alkane Hydrocarbons in the Sediment Around the Coast of Makassar Using Mopi Indicator

Syahrir, Muhammad and Hasri, Hasri and Salempa, Pince (2019) The Analysis of N-Alkane Hydrocarbons in the Sediment Around the Coast of Makassar Using Mopi Indicator. Materials Science Forum, 967. pp. 195-201. ISSN 0255-5476

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Official URL: https://www.scientific.net/MSF.967.195

Abstract

Abstract. This study aims to determine the content of n-alkanes in the sediment around the coast of Makassar using the MOPI (Marine Oil Pollution Index) indicator. The method includes the sediment sampling from nine different stations with the Phleger Corer Sampler in gravimetric analysis to identify the concentration of organic material extract and aliphatic fraction. To identify the characteristic of n-alkane hydrocarbons, gas chromatography of mass spectra method was applied. The results of the aliphatic fraction (F1) analysis of the coastal sediments which were contaminated with low biogenic - petrogenic have a MOPI scores of 3, which is supported by a high UCM (Unresolved Complex Mixture) and n-alkane identified between C1-C44. While the sediments that come from natural processes, pure - biogenic and biogenic, have MOPI scores between 1 and 2. This is supported by the chromatogram profile with an area of UCM generally smaller by n-alkanes identified between C15-C58.

Item Type: Article
Uncontrolled Keywords: Analysis, n-alkanes, sediments, MOPI
Subjects: FAKULTAS TEKNIK
KARYA ILMIAH DOSEN
Universitas Negeri Makassar > KARYA ILMIAH DOSEN
Divisions: KOLEKSI KARYA ILMIAH UPT PERPUSTAKAAN UNM MENURUT FAKULTAS > KARYA ILMIAH DOSEN
KARYA ILMIAH DOSEN
Depositing User: S.T., M.T. Faruq Ratuhaji
Date Deposited: 18 Feb 2020 01:36
Last Modified: 02 Mar 2023 06:43
URI: http://eprints.unm.ac.id/id/eprint/17111

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