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All Journal Green Earth SAINTIFIK@ : Jurnal Pendidikan MIPA Chemistry Indonesian Journal of Chemical Research Jurnal Pengabdian kepada Masyarakat Nusantara Jurnal Pendidikan Kimia Unkhair (JPKU)
Ahmad Muchsin Jayali
Dosen Kimia FKIP Unkhair Ternate
Biochemistry, Genetics & Molecular Biology Chemistry Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Environmental Science Mathematics Social Sciences Other

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Journal : Green Earth

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KINETIKA INTERAKSI ION Cr6+ DENGAN FITOPLANKTON LAUT (Tetraselmis chuii) Jayali, Ahmad Muchsin
Green Earth Vol 1, No 2 (2012)
Publisher : Green Earth

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Abstract

The research aimed to examine the ability of bioaccumulation of Cr6+ by marine phytoplankton Tetraselmis chuii as water bioindicators. The analysis method used was Atom Absorption Spectrophotometer (AAS). The results of research indicate that the optimum growth time of Tetraselmis chuii phytoplankton for 10 days with maximum cell density as big as 1.850.000 cells/mL phytoplankton. Maximum concentration ion  Cr6+  that can be tolerated (MTC) by Tetraselmis chuii  phytoplankton is 0.250 ppm. Bioaccumulation ion Cr6+ in marine phytoplankton Tetraselmis chuii follow  orde-1 mechanism with optimum time of 30 minutes at Tetraselmis chuii. intake constant velocity of k1 in a row is 0.0120/minutes. Constant release rate velocity of k2 in a raw is 0.0003/minutes. Key words : Kinetics, ion, chromium, T.chuii.
Co-Authors -, merlin Abu, St Hayatun Nur Basimin, Mudzuna Quraisyah Baturante, Nur Jannah Baturante, Nurjannah Cipta, Indra Elsa Sriwahyuni Fadlan Muin Hasan, Juliana Khadijah Khadijah Liestianty, Deasy Liestiyanti, Deasy Limata, Nur Asbirayani Liong, Nurhaja Mauraji, Ilham SW Merlin Merlin, Merlin Muhammad Hidayat Muliadi Mustafa, Linda Kurnia Nur Asbirayani Limatahu Nur, Buyung Hi. M. Nurfatimah Sugrah Patola, Basri Saraha, Abdul Rasid Sernita, Sernita Soleman, Ariyanti Sudir Umar Sugrah, Nurfatima Sumarna, Sabir Torano, Iklima Hi. Ismail Zulkifli Zam Zam