PEMANFAATAN TEKNOLOGI PENGOLAHAN TUNTAS UNTUK HILIRISASI MINERAL KRITIS INDONESIA YANG BERKELANJUTAN DALAM RANGKA MENDUKUNG PROGRAM TRANSISI ENERGI NASIONAL

Andika, R., Astuti, W., Syafriadi, & Nurjaman, F. (2019a). Effect of flux addition and reductant type in smelting process of Indonesian limonite ore in electric arc furnace. IOP Conference Series: Materials Science and Engineering, 478(1). https://doi.org/10.1088/1757-899X/478/1/012007

Astuti, W., Andika, R., & Nurjaman, F. (2018). Effect of basicity and reductant amount in the nickel pig iron (NPI) production from Indonesian limonite ore in submerged electric arc furnace (SAF). IOP Conference Series: Materials Science and Engineering, 285(1). https://doi.org/10.1088/1757-899X/285/1/012023

Astuti, W., Haryono, T., Sumardi, S., Daulay, A., Mufakhir, F. R., Supriyanta, Y. I., Prasetia, H., Nulhakim, L., Malau, N., & Petrus, H. T. B. M. (2023). Sintesis Prekursor NMC (Nikel-Mangan-Cobalt) dari Hasil Pelindian Katalis Bekas dan Bahan Tambang dengan Metode Kopresipitasi (Patent P00202311461). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Astuti, W., Hirajima, T., Sasaki, K., & Okibe, N. (2015). Kinetics of nickel extraction from Indonesian saprolitic ore by citric acid leaching under atmospheric pressure. Minerals and Metallurgical Processing, 32(3), 176–185. https://doi.org/10.1007/bf03402286

Astuti, W., Hirajima, T., Sasaki, K., & Okibe, N. (2016a). Comparison of atmospheric citric acid leaching kinetics of nickel from different Indonesian saprolitic ores. Hydrometallurgy, 161, 138–151. https://doi.org/10.1016/j.hydromet.2015.12.015

Astuti, W., Hirajima, T., Sasaki, K., & Okibe, N. (2016c). Comparison of effectiveness of citric acid and other acids in leaching of low-grade Indonesian saprolitic ores. Minerals Engineering, 85, 1–16. https://doi.org/10.1016/j.mineng.2015.10.001

Astuti, W., Mufakhir, F. R., Nurjaman, F., Sumardi, S., Herlina, U., Bahfie, F., & Petrus, H. T. B. M. (2021). Pengaruh Karakteristik Bijih pada Pengolahan Nikel dari Bijih Limonit Indonesia menggunakan Pelindian Atmosferik. JMI Vol. 43 No. 1, Juni 2021 METAL INDONESIA, 43(1), 9–16.

Astuti, W., Mufakhir, F. R., Petrus, H. T. B. M., & Prasetya, A. (2020). Proses Pelindian Senyawa Logam Lanthanum dari Katalis Bekas Industri Pengolahan Minyak Bumi Menggunakan Asam Sitrat (Patent IDS000003319). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Astuti, W., Mufakhir, F. R., Setiawan, F. A., Wanta, K. C., & Petrus, H. T. B. M. (2023). Leaching Characteristics of Lanthanum from a Secondary Resource Using Inorganic and Organic Acids: Emphasizing the Citric Acid Kinetics. Circular Economy and Sustainability, 3(1), 241–252. https://doi.org/10.1007/s43615-022-00183-9

Astuti, W., Nurjaman, F., Rofiek Mufakhir, F., Sumardi, S., Avista, D., Cleary Wanta, K., & Tri Bayu Murti Petrus, H. (2023). A novel method: Nickel and cobalt extraction from citric acid leaching solution of nickel laterite ores using oxalate precipitation. Minerals Engineering, 191. https://doi.org/10.1016/j.mineng.2022.107982

Astuti, W., Prilitasari, N. M., Iskandar, Y., Bratakusuma, D., & Petrus, H. T. B. M. (2018). Leaching behavior of lanthanum, nickel and iron from spent catalyst using inorganic acids. IOP Conference Series: Materials Science and Engineering, 285(1). https://doi.org/10.1088/1757-899X/285/1/012007

Astuti, W., Sumardi, S., Mufakhir, F. R., Fakhrudin, M., & Kartini, E. (2023). Synthesis of manganese carbonate and manganese oxalate from Indonesian manganese ore as NMC cathode precursor. AIP Conference Proceedings, 2517. https://doi.org/10.1063/5.0121479

Ayu Panggabean, T. K. M., Susanti, R. F., Astuti, W., Murti Petrusc, H. T. B., Kristijarti, A. P., & Wanta, K. C. (2023). Utilization of the spent catalyst as a raw material for rechargeable battery production: The effect of leaching time, type, and concentration of organic acids. International Journal of Renewable Energy Development, 12(3), 459–466. https://doi.org/10.14710/ijred.2023.51353

Bahfie, F., Astuti, W., Nurjaman, F., Handoko, A. S., & Manaf, A. (2021). Metode Reduksi Selektif Bijih Nikel Laterit dengan Pemanasan Dua Tahap (Patent P00202106557). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Bahfie, F., Manaf, A., Astuti, W., & Nurjaman, F. (2021a). Studies on Reduction Characteristics of Limonite and Effect of Sodium Sulphate on The Selective Reduction to Nickel. Journal of The Institution of Engineers (India): Series D, 102(1), 149–157. https://doi.org/10.1007/s40033-020-00240-3

Bahfie, F., Manaf, A., Astuti, W., Nurjaman, F., Prasetyo, E., & Sumardi, S. (2021). Study effect of Na2SO4dosage and graphite on the selective reduction of saprolite from nickel grade, recovery, and iron-nickel grain size. AIP Conference Proceedings, 2382. https://doi.org/10.1063/5.0060016

Bahfie, F., Manaf, A., Astuti, W., Nurjaman, F., Suharto, S., Herlina, U., Adi, W. A., & Manawan, M. (2023). Composition of tailings after selective reduction of laterite. Izvestiya Ferrous Metallurgy, 66(1), 127–132. https://doi.org/10.17073/0368-0797-2023-1-127-132

Considine, J., Galkin, P., Hatipoglu, E., & Aldayel, A. (2023). The effects of a shock to critical minerals prices on the world oil price and inflation. Energy Economics, 127. https://doi.org/10.1016/j.eneco.2023.106934

Daulay, A., Astuti, W., Mufakhir, F. R., Prasetia, H., & Samada, L. H. (2024). Chitosan grafted alginate and polyvinylpyrrolidone as the binder for porous silicon nanoparticles from coal fly ash in lithium-ion batteries. Journal of Electroanalytical Chemistry, 952. https://doi.org/10.1016/j.jelechem.2023.117984

Daulay, A., Astuti, W., Sumardi, S., Haryono, T., Mufakhir, F. R., Suyanti, & Wicaksono, M. A. (2023). Metode Sintesis Zeolit dari Abu Terbang Batubara dengan Teknik Pelindian H2SO4 dan Inkubasi NaOH dan Produk yang Dihasilkannya (Patent P00202311532). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Daulay, A., Astuti, W., Sumardi, S., Mufakhir, F. R., Supriyatna, Y. I., Haryono, T., & Samada, L. H. (2024). Synthesis and characteristics of Na-A zeolite from coal fly ash and application for adsorption of cerium(III). Journal of Rare Earths. https://doi.org/10.1016/j.jre.2024.01.007

Geological Survey, U. (2024). Mineral Commodity Summaries 2024.

Kamran, M., Raugei, M., & Hutchinson, A. (2023). Critical elements for a successful energy transition: A systematic review. Renewable and Sustainable Energy Transition, 4, 100068. https://doi.org/10.1016/j.rset.2023.100068

Kartini, E., Fakhrudin, M., Astuti, W., Sumardi, S., & Mubarok, M. Z. (2022). The study of (Ni,Mn,Co)SO4as raw material for NMC precursor in lithium ion battery. AIP Conference Proceedings, 2708. https://doi.org/10.1063/5.0122596

Menteri Energi dan Sumber Daya Mineral Republik Indonesia. (2023). Penetapan Jenis Komoditas yang Tergolong dalam Klasifikasi Mineral Kritis. In Keputusan Menteri Energi dan Sumber Daya Mineral Republik Indonesia, No. 296.K/MB.01/MEM.B/2023.

Monirul Islam, M., Sohag, K., Mamman, S. O., & Herdhayinta, H. (2023). Response of Indonesian mineral supply to global renewable energy generation: Analysis based on gravity model approach. Geoscience Frontiers. https://doi.org/10.1016/j.gsf.2023.101658

Mubarok, M. Z., Astuti, W., & Chaerun, S. K. (2013). Effects of individual use, mixed culture and sulfur addition on the effectiveness of nickel laterite ore bioelaching with Penicillium verruculosum and Galactomyces geotrichum. In Advanced Materials Research (Vol. 825). https://doi.org/10.4028/www.scientific.net/AMR.825.380

Mufakhir, F. R., Sumardi, S., Astuti, W., Prasetia, H., Daulay, A., Haryono, T., Jannah, W., Prayoga, M. N., Halim, A. Y., Ansefka, A., & Muhayaroh, E. (2023). Metode Pengolahan Logam Tanah Jarang dari Limbah Abu Terbang Batu Bara (Patent P00202311503). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Murti Petrus, H. T. B., Adelizar, A. S., Widiyatmoko, A., Olvianas, M., Suprapta, W., Perdana, I., Prasetya, A., & Astuti, W. (2019a). Kinetics of Fly Ash Geopolymerization using Semi Quantitative Fourier-Transform Infrared Spectroscopy (FTIR); Corr Data. IOP Conference Series: Materials Science and Engineering, 532(1). https://doi.org/10.1088/1757-899X/532/1/012001

Murti Petrus, H. T. B., Adelizar, A. S., Widiyatmoko, A., Olvianas, M., Suprapta, W., Perdana, I., Prasetya, A., & Astuti, W. (2019b). Kinetics of Fly Ash Geopolymerization using Semi Quantitative Fourier-Transform Infrared Spectroscopy (FTIR); Corr Data. IOP Conference Series: Materials Science and Engineering, 532(1). https://doi.org/10.1088/1757-899X/532/1/012001

Nugroho, N. D., Rosita, W., Perdana, I., Bendiyasa, I. M., Mufakhir, F. R., & Astuti, W. (2019). Iron bearing oxide minerals separation from rare earth elements (REE) rich coal fly ash. IOP Conference Series: Materials Science and Engineering, 478(1). https://doi.org/10.1088/1757-899X/478/1/012026

Nurjaman, F., Astuti, W., Handoko, A. S., Bahfie, F., & Suharno, B. (2022). Metode Pembuatan Konsentrat Ferronikel dari Bijih Nikel Kadar Rendah (Patent P00202215639). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Nurjaman, F., Handoko, A. S., Bahfie, F., Astuti, W., & Suharno, B. (2021). Effect of modified basicity in selective reduction process of limonitic nickel ore. Journal of Materials Research and Technology, 15, 6476–6490. https://doi.org/10.1016/j.jmrt.2021.11.052

Nurjaman, F., Saekhan, K., Bahfie, F., Astuti, W., & Suharno, B. (2021). Effect of binary basicity (CaO/SiO2) on selective reduction of lateritic nickel ore. Periodico Di Mineralogia, 90(2), 91–97. https://doi.org/10.13133/2239-1002/17045

Nurjaman, F., Sari, Y., Manurung, P., Handoko, A. S., Bahfie, F., Astuti, W., & Suharno, B. (2021). Study of Binary, Ternary, and Quaternary Basicity in Reduction of Saprolitic Nickel Ore. Transactions of the Indian Institute of Metals, 74(12), 3249–3263. https://doi.org/10.1007/s12666-021-02391-7

Petrus, H. T. B. M., Bendiyasa, I. M., Anggara, F., Astuti, W., Sumardi, S., & Manurung, H. (2020). Pengolahan Logam Tanah Jarang dari Limbah Padat Abu Terbang Batubara Menggunakan AsamAsetat (Patent P00202006702). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Petrus, H. T. B. M., Bendiyasa, I. M., Astuti, W., Jenie, S. N. A., Fairuza, F. I., Sa’dan, N., & Pratama, M. N. I. (2023). Pembuatan Geopolimer dari Fly Ash dengan Pencampuran Kering Menggunakan Silika Geothermal dan NaOH sebagai Aktivator (Patent IDP000090836). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Petrus, H. T. B. M., Fairuz, F. I., Sa’dan, N., Olvianas, M., Astuti, W., Jenie, S. N. A., Setiawan, F. A., Anggara, F., Ekaputri, J. J., & Bendiyasa, I. M. (2021). Green geopolymer cement with dry activator from geothermal sludge and sodium hydroxide. Journal of Cleaner Production, 293. https://doi.org/10.1016/j.jclepro.2021.126143

Petrus, H. T. B. M., Olvianas, M., Astuti, W., & Nurpratama, M. I. (2021). Valorization of Geothermal Silica and Natural Bentonite through Geopolymerization: A Characterization Study and Response Surface Design. International Journal of Technology, 12(1), 195–206. https://doi.org/10.14716/ijtech.v12i1.3537

Petrus, H. T. B. M., Olvianas, M., Shafiyurrahman, M. F., Pratama, I. G. A. A. N., Jenie, S. N. A., Astuti, W., Nurpratama, M. I., Ekaputri, J. J., & Anggara, F. (2022). Circular Economy of Coal Fly Ash and Silica Geothermal for Green Geopolymer: Characteristic and Kinetic Study. Gels, 8(4). https://doi.org/10.3390/gels8040233

Petrus, H. T. B. M., Putera, A. D. P., Sugiarto, E., Perdana, I., Warmada, I. W., Nurjaman, F., Astuti, W., & Mursito, A. T. (2019). Kinetics on roasting reduction of limonitic laterite ore using coconut-charcoal and anthracite reductants. Minerals Engineering, 132. https://doi.org/10.1016/j.mineng.2018.11.043

Petrus, H. T. B. M., Wijaya, A., Putra, A. D. P., Iskandar, Y., Bratakusuma, D., Mufakhir, F. R., Astuti, W., & Wiratni. (2019). Effect of temperature and acid concentration on lanthanum extraction from spent catalyst using organic acid. IOP Conference Series: Materials Science and Engineering, 478(1). https://doi.org/10.1088/1757-899X/478/1/012017

Putera, A. D. P., Warmada, I. W., Amijaya, D. H., Astuti, W., Sukadana, I. G., & Petrus, H. T. B. M. (2023). A Comparison Study of Nickel Laterite Reduction using Coal and Coconut Shell Charcoal: A FactSage Simulation. International Journal of Technology, 14(2), 267–275. https://doi.org/10.14716/ijtech.v14i2.5808

Rezki, A. S., Sumardi, S., Astuti, W., Made Bendiyasa, I., & Petrus, H. T. B. M. (2021). Molybdenum Extraction from Spent Catalyst Using Citric Acid: Characteristic and Kinetics Study. IOP Conference Series: Earth and Environmental Science, 830(1). https://doi.org/10.1088/1755-1315/830/1/012020

Septriana, A., Astuti, W., Soemantri Brodjonegoro No, J., Lampung, B., Lampung, P., Penelitian Teknologi Mineral -LIPI Jl Ir Sutami Km, B., Bintang, T., & Selatan, L. (2017). Metalurgi Daur Ulang Refraktori Bekas Pakai Kiln dan Fly Ash Batu Bara dengan Variasi Tekanan Greenbody (Vol. 3). www.ejurnalmaterialmetalurgi.com

Surianti, S., Wanta, K. C., Astuti, W., Mufakhir, F. R., Perdana, I., & Petrus, H. T. B. M. (2022). Synthesis of Nickel Oxalate from Extract Solution of Nickel Laterite Ore: Optimation and Kinetics Study. Journal of Mining Science, 58(3), 476–485. https://doi.org/10.1134/S1062739122030152

Sutama, D. K., Prasetya, A., Petrus, H. T. B. M., & Astuti, W. (2021). Recovery of cobalt and molybdenum from consumed catalyst using hydrochloric acid. IOP Conference Series: Earth and Environmental Science, 882(1). https://doi.org/10.1088/1755-1315/882/1/012004

Sutijan, Petrus, H. T. M. B., Saputra, F. Y. A., Astuti, W., Mufakhir, F. R., & Wanta, K. C. (2020). Modified Gravity Separator untuk Memisahkan Cenosphere dari Fly Ash (Patent P00202004175). Dirjen Hak Kekayaan Intelektual, Kemenkumham.

Tajayani, I. D., Sutijan, S., Sarto, S., Petrus, H. T. B. M., & Astuti, W. (2023). Precipitation of Rare Earth Elements from Indonesian Coal Fly Ash Using Sodium Sulfate. In Materials Science Forum (Vol. 1093, pp. 105–112). Trans Tech Publications Ltd. https://doi.org/10.4028/p-zd4AEx

Vivoda, V. (2023). Friend-shoring and critical minerals: Exploring the role of the Minerals Security Partnership. In Energy Research and Social Science (Vol. 100). Elsevier Ltd. https://doi.org/10.1016/j.erss.2023.103085

Wanta, K. C., Astuti, W., Perdana, I., & Petrus, H. T. B. M. (2020). Kinetic study in atmospheric pressure organic acid leaching: Shrinking core model versus lump model. Minerals, 10(7), 1–10. https://doi.org/10.3390/min10070613

Wanta, K. C., Astuti, W., Petrus, H. T. B. M., & Perdana, I. (2022). Product Diffusion-Controlled Leaching of Nickel Laterite using Low Concentration Citric Acid Leachant at Atmospheric Condition. International Journal of Technology, 13(2), 410–421. https://doi.org/10.14716/ijtech.v13i2.4641

Wanta, K. C., Natapraja, E. Y., Susanti, R. F., Gemilar, G. P., Astuti, W., & Petrus, H. T. B. M. (2021). Increasing of Metal Recovery in Leaching Process of Spent Catalyst at Low Temperature: The Addition Oof Hydrogen Peroxide and Sodium Chloride. Metalurgi, 36(2). https://doi.org/10.14203/metalurgi.v36i2.591

Wanta, K. C., Putra, F. D., Susanti, R. F., Gemilar, G. P., Astuti, W., Virdhian, S., & Petrus, H. T. B. M. (2019). Pengaruh Derajat Keasaman (pH) dalam Proses Presipitasi Hidroksida Selektif Ion Logam dari Larutan Ekstrak Spent Catalyst. Jurnal Rekayasa Proses, 13(2), 94. https://doi.org/10.22146/jrekpros.44007

Wanta, K. C., Tanujaya, F. H., Susanti, R. F., Petrus, H. T. B. M., Perdana, I., & Astuti, W. (2018). Studi Kinetika Proses Atmospheric Pressure Acid Leaching Bijih Laterit Limonit Menggunakan Larutan Asam Nitrat Konsentrasi Rendah. Jurnal Rekayasa Proses, 12(2), 19. https://doi.org/10.22146/jrekpros.35644

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Ying Wan Loh, Azam Mohammad, Avinash Tripathi, Eben van Niekerk, & Yanto Yanto. (2023, March 1). Advancing metals and mining in Southeast Asia with digital and analytics. Https://Www.Mckinsey.Com/Industries/Metals-and-Mining/Our-Insights/Advancing-Metals-and-Mining-in-Southeast-Asia-with-Digital-and-Analytics#/.