eprintid: 4219 rev_number: 13 eprint_status: archive userid: 1 dir: disk0/00/00/42/19 datestamp: 2023-09-22 03:03:22 lastmod: 2023-09-22 03:03:22 status_changed: 2023-09-22 03:03:22 type: thesis metadata_visibility: show creators_name: Jumbadi, Jumbadi contributors_name: Pambudi, M.T.,, DR. Ir. Setyo contributors_name: Hartono, S.T., M.T.,, DR. Ir. Hill G. title: Peran limonitisasi dalam pembentukan bahan baku baterai di pulau maniang kabupaten kolaka provinsi sulawesi tenggara ispublished: unpub subjects: QE divisions: sch_civ keywords: baterai, Pulau Maniang, nikel, yellow limonite, red limonite Keywords: battery, Maniang Island, nickel, yellow limonite, red limonite abstract: Pulau Maniang memiliki potensi sumber daya nikel (Ni) dan mineral asosiasinya yaitu Mn, Co dan Al. Pulau Maniang secara administratif termasuk wilayah Kabupaten Kolaka, Provinsi Sulawesi Tenggara dan merupakan tempat terbentuknya pengayaan unsur-unsur yang dapat digunakan sebagai bahan baku baterai pada zona limonit. Tujuan penelitian adalah untuk mengetahui terjadinya pengkayaan unsur Ni, Mn, Co dan Al lebih berkembang pada zona limonit jenis yellow limonite ataukah red limonite. Metode penelitian dengan melakukan penelitian lapangan dan laboratorium. Penelitian lapangan berupa pengeboran dan deskripsi megaskopis sedangkan laboratorium berupa analisa kimia serta melakukan analisis histogram, scatter plot, dan ternary data yang diperoleh dari analisis geokimia terhadap unsur nikel (Ni), mangan (Mn), kobalt (Co), dan aluminium (Al). Secara megaskopis limonit di Pulau Maniang dibagi menjadi dua yaitu jenis red limonite dan yellow limonite. Hasil penelitian menunjukkan bahwa red limonite mengandung hematite sebesar 40%, goethite 10%, dan mangan 5%. Yellow limonite mengandung goethite sebesar 25%, hematite 15%, dan serpentin 5%. Sebaran kandungan Ni pada red limonite 0,3%-0,7% sedangkan pada yellow limonite 0,7%-1,50%. Dengan demikian dapat disimpulkan bahwa yellow limonite mengandung Ni yang lebih potensial dibanding red limonite. Penyebaran kedua jenis limonit ini adalah pada kelas lereng datar (08%) sampai curam (25-45%). Kata kunci: baterai, Pulau Maniang, nikel, yellow limonite, red limonite Maniang Island has potential resources of nickel (Ni) and its associated minerals, namely Mn, Co and Al. Administratively, Maniang Island belongs to the Kolaka Regency, Southeast Sulawesi Province and is a place for the formation of enrichment elements that can be used as raw material for batteries in the limonite zone. The aim of the study was to determine whether the enrichment of Ni, Mn, Co and Al elements was more developed in the yellow limonite or red limonite type limonite zone. The research method by conducting field and laboratory research. Field research is in the form of drilling and megascopic descriptions while the laboratory is in the form of chemical analysis as well as analyzing histograms, scatter plots, and ternary data obtained from geochemical analysis of the elements nickel (Ni), manganese (Mn), cobalt (Co), and aluminum (Al) . Megascopically, limonite on Maniang Island is divided into two types, namely red limonite and yellow limonite. The results showed that red limonite contained 40% hematite, 10% goethite and 5% manganese. Yellow limonite contains 25% goethite, 15% hematite and 5% serpentine. The distribution of Ni content in red limonite was 0.3%-0.7% while in yellow limonite it was 0.7%-1.50%. Thus it can be concluded that yellow limonite contains Ni which is more potent than red limonite. The distribution of these two types of limonite is on flat slopes (0-8%) to steep (25-45%). Keywords: battery, Maniang Island, nickel, yellow limonite, red limonite date: 2023-07-18 date_type: submitted contact_email: library@itny.ac.id full_text_status: restricted institution: Institut Teknologi Nasional Yogyakarta department: Fakultas Teknologi Mineral :Magister Teknik Geologi thesis_type: other thesis_name: other referencetext: Ahmad, W., 2001, Nickel laterites: Chemistry, mineralogy & formation of Ni Laterites. Training Manual. ITSL INCO, Ltd, p. 118. Ahmad, W., 2008, Nickel laterites processing, Mining Magazine, 174(2), p. 330. Anonim, 2013, Teknik Dasar Eksplorasi Minyak Dan Gas Bumi, https://sumberbelajar.seamolec.org/Media/Dokumen/597425f33f6dc50f356 1554e/1ed2308adf4e38b470ccd38a72ff8146.pdf, diunduh pada 15 Januari 2023. Anonim, 2022, Peraturan Menteri Lingkungan Hidup dan Kehutanan Republik Indonesia Nomor 10 Tahun 2022 Tentang Penyusunan Rencana Umum Rehabilitasi Hutan Dan Lahan Daerah Aliran Sungai Dan Rencana Tahunan Rehabilitasi Hutan Dan Lahan, pp. 1–23. Elias, M., 2002, Nickel laterite deposits: geological overview, resources and exploitation, Centre for Ore Deposit Research, University of Tasmania, (CODES Special Publication 4), pp. 205–220. Hamilton, W., 1991, Tectonics of the Indonesian Region, Bulletin of the Geological Society of Malaysia. doi:10.7186/bgsm06197301. Kartini, E. dkk, 2022, Indonesia Miner: Promising Future for Electric Vehicle Industry in Indonesia, https://indonesiaminer.com/conference/replay/promising-future-for-electricvehicle-industry-in-indonesia, diakses 15 September 2022. Katili, J.A., 1978, Past and Present Geotectonic Indonesia Position of Sulawesi, Numerous geological problems center around Sulawesi ( Celebes ), the peculiar K-shaped island situated in the central part of the Indonesian Archipelago ( Fig . 1 ), Tectonophysics, 45, pp. 289–322. Milsom, J., 2001, Short-wavelength, high-amplitude gravity anomalies around the Banda Sea, and the collapse of the Sulawesi orogen, Tectonophysics, 333(1– 2), pp. 61–74. https://doi.org/10.1016/S0040-1951(00)00267-5. Muntean, M., Guizzardi, D., Schaaf, E., 2018, Fossil CO2 emissions of all world countries - 2018 Report, Publications Office of the European Union. https://doi.org/10.2760/30158. Nugraha, A., Hall, Robert, BouDagher-Fadel, M., 2022, The Celebes Molasse: A revised Neogene stratigraphy for Sulawesi, Sciences, 228, p. 105140. https://doi.org/10.1016/j.jseaes.2022.105140. Setyanta, B. dan Subagio, 2013, Sinyal geomagnetik di Cekungan Sengkang implikasi terhadap pola struktur dan konfigurasi batuan alas cekungan, Jurnal Sumber Daya Geologi, 23(2), pp. 69–79. Simandjuntak, dan Barber, 1996, Contrasting tectonic styles in the neogene orogenic belts of Indonesia, Geological Society Special Publication, 106(106), pp. 185–201. https://doi.org/10.1144/GSL.SP.1996.106.01.12. Supriyanto, Dedi, Wardhana, I.A., Saputra, Muhtadi, Margareth, Cecilia, 2021, Grand Strategy Mineral dan Batubara, Direktorat Jenderal Mineral dan Batubara Kementerian Energi dan Sumber Daya Mineral. Buku, p. 435. Surono, 2012, Tektonostratigrafi Bagian Timur Sulawesi Indonesia Hubungannya Dengan Asal Mintakat. Jurnal Geologi dan Sumberdaya Mineral. The Agency of Geology, pp. 199-207. Sompotan, A., 2012, Struktur Geoligi Sulawesi. Perpustakaan Sains Kebumian Institut Teknologi Bandung. van Bemmelen, 1949, The Geology of Indonesia. General Geology of Indonesia and Adjacent Archipelagoes, Government Printing Office, The Hague, p. 766. Zakaria, Z., dan Sidarto, 2015, Aktifitas Tektonik di Sulawesi dan Sekitarnya Sejak Mesozoikum Hingga Kini Sebagai Akibat Interaksi Aktifitas Tektonik Lempeng Tektonik Utama di Sekitarnya, Agustus, 16(3), pp. 115–127. Indonesia, Journal of Asian Earth citation: Jumbadi, Jumbadi (2023) Peran limonitisasi dalam pembentukan bahan baku baterai di pulau maniang kabupaten kolaka provinsi sulawesi tenggara. Other thesis, Institut Teknologi Nasional Yogyakarta. document_url: https://repository.itny.ac.id/id/eprint/4219/1/01.%20Pengantar.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/2/02.%20Bab%20I.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/3/03.%20Bab%20II.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/4/04.%20Bab%20III.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/5/05.%20Bab%20IV.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/6/06.%20Bab%20V.pdf document_url: https://repository.itny.ac.id/id/eprint/4219/7/07.%20Penutup.pdf