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All Journal Jurnal Ilmu dan Teknologi Kelautan Tropis Makara Journal of Science
Harpasis Slamet Sanusi
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Biochemistry, Genetics & Molecular Biology Decision Sciences, Operations Research & Management Library & Information Science

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CHARACTERISTICS OF LIPID BIOMARKERS (N-ALKANES, FATTY ACIDS, STEROLS, N-ALKANOLS AND ISOPRENOID) IN ESTUARINE SEDIMENTS OF MUARA ANGKE JAKARTA BAY AND CILINTANG-UJUNG KULON Mohammad Agung Nugraha; Tri Prartono; Harpasis Slamet Sanusi
Jurnal Ilmu dan Teknologi Kelautan Tropis Vol. 6 No. 2 (2014): Electronik Jurnal Ilmu dan Teknologi Kelautan Tropis
Publisher : Department of Marine Science and Technology, Faculty of Fisheries and Marine Science, IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (411.535 KB) | DOI: 10.29244/jitkt.v6i2.9010

Abstract

ABSTRACT Lipid biomarkers as specific organic compounds can be used to evaluate the possible contribution of organic carbon from different sources or to trace the biological origin of molecules. The purpose of this research was to assess the contribution of sedimentary organic of origin based on the characteristics of lipid biomarkers in the Muara Angke Estuary-Jakarta Bay and Cilintang-Ujung Kulon.  Single sediment sample were collected at the 10 cm deep from the top sediment.  Those samples were extracted by soxhlet apparatus and fractioned prior to GC-MS analysis.  All of those sediment showed different characteristics of biomarker (n-alkanes, fatty acid, sterol,n-alkanols and isoprenoid). They indicated the different of contribution of organic material inputs influenced by the activity of the upland and surrounding the estuary. Keywords: estuary sediment, GC-MS, lipids biomarkers
Bioconcentration Factor of Copper (Cu), Lead (Pb), and Zinc (Zn) in Anadara indica Related to the Water Quality in Coastal Areas Takarina, Noverita Dian; Bengen, Dietriech Geoffrey; Sanusi, Harpasis Slamet; Riani, Etty
Makara Journal of Science Vol. 17, No. 1
Publisher : UI Scholars Hub

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Abstract

The Garapan river mouth forms part of the Tanjung Pasir coastal area. This region receives materials not only from coastal waters but also from domestic sewage and industrial wastewater that contains heavy metals such as Cu, Pb, and Zn. On the contrary, the Cibungur river mouth in the different coastal area, receives relatively lower amounts of domestic sewage and industrial wastewater. The objective of this study was to determine the Cu, Pb, and Zn content in the coastal sediment as well as the levels of A.indica and their relationship with water quality parameters. Samples were collected from four stations located in the Garapan and Cibungur river mouths and were analyzed for metal content using atomic absorption spectrometry Shimadzu 6300. Samples of A. indica found in the field are categorized into three diferent size classes. It is because size related to heavy metal accumulation. Results showed that bioconcentration factor (BCF) values were Zn>Cu>Pb in both locations. Small size A. indica tends to have higher values of BCF for Cu and Zn compared to medium and larger sized samples. Furthermore, the BCF values of Cu, Pb, and Zn in A. indica were higher when the sediment had a lower concentration of organic matter.
Co-Authors Dietriech Geoffrey Bengen Etty Riani Mohammad Agung Nugraha Noverita Dian Takarina Dian Takarina Tri Prartono