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All Journal CAKRA KIMIA (Indonesian E-Journal of Applied Chemistry) Jurnal Kimia (Journal of Chemistry) International Journal of Biosciences and Biotechnology Buletin Udayana Mengabdi Ecotrophic, Journal of Environmental Science Journal of Science and Applicative Technology Chimica et Natura Acta ISM (Intisari Sains Medis) : Jurnal Kedokteran Jurnal Media Sains Journal of Multidisciplinary Applied Natural Science Jurnal Ilmu Pendidikan Indonesia
N. W. Bogoriani
Program Studi Kimia FMIPA Universitas Udayana, Jimbaran, Bali, Indonesia
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Earth & Planetary Sciences Education Electrical & Electronics Engineering Energy Engineering Environmental Science Immunology & microbiology Materials Science & Nanotechnology Mathematics Mechanical Engineering Medicine & Pharmacology Physics

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Journal : Ecotrophic, Journal of Environmental Science

 1 
PENETAPAN KADAR PENCEMARAN LOGAM Pb DAN Cr PADA IKAN NILA (Oreochromis niloticus) DI MUARA SUNGAI BADUNG N. W. Bogoriani
ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science) Vol 2 No 1
Publisher : Master Program of Environmental Science, Postgraduate Program of Udayana University

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Abstract

The study about determination of Pb and Cr content in nile fishes (Oreochromis niloticus) found atEstuaria Dam (Badung River Downtream) has been carried out. Some samples were taken every week duringhalf a month. Five grams of dried sample was destructed with a mixture of 10 mL concentrated H2SO4 and40 mL concentrated HNO3. The composition of Pb and Cr in the samples was analyzed Atomic AbsorptionSpectrofotometer using Standar Addition Method.The results showed that the content of Pb in the nile fishes was about 10.1910-10.7710 mg/kg wetsamples and it was over the maximum level of 2.0 mg/kg. On the other hand, the content of Cr wasfound(1.3460-2.9640 mg/kg wet samples) to be out of level as well (maximum 0.4 mg/kg).
Co-Authors A. A. Bawa Putra A. Intan Saridewi Abd. Rasyid Syamsuri Adnyana , I Made Dwi Mertha Anak Agung Istri Agung Mayun Laksmiwati Dwi Cahya Putra I M E. P. Siregar I M, Sukadana I Nengah Wirajana I Wayan Suirta I. A. R. Astiti Asih Jeane, Magda Mahayani, Putu Ayu Erna Miftakul Sururi N. M. T. Juliasari Ni Komang Ariati Ni Luh Gede Sudaryati Ni Luh Rustini Ni Luh Utari Sumadewi Ni Made Puspawati Ni Made Suaniti Ni Pt. Pande Mirah Surya Dewi Ni Putu Diantariani Nur Hafsia P. P. Dewi P. Suarya Putu Lakustini Cahyaningrum Putut Dewantha Jenar Sri Rahayu Santi Sri Wahjuni Sri Wardani