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Methods for Synthesis of Nickel Nanoparticle Properties from Pregnant Leach Solution of Laterite / Bahfie F., Mubarok M. Z., Talega Z., Sumardi S., Prasetyo E., Nurjaman F., Herlina U., Afif F. A., Oediyani S., Manaf A., Adi W. A., Subagja R., Susanti D., Noviyanto A., Rakesh B. - URL: https://vestniken.bmstu.ru/catalog/chem/orch/1125.html (дата обращения: 11.03.2026). - DOI 10.18698/1812-3368-2023-6-111-133 // Вестник МГТУ им. Н. Э. Баумана. Сер. Естественные науки. - 2023. - № 6. -
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In recent years, the synthesis of nanoparticles has been primarily focused on metal oxides because of their large surface area and good adsorption properties. The metal oxide commonly used in industry is nickel oxide (NiO) because it can be used for various applications, such as electrodes, catalysts, and sensors, and in multiple applications ranging from electrochemical detection to energy storage and environ-mental remediation. The method in the process of synthesizing nickel oxide nanoparticles which are considered to produce optimal products is the sol-gel method. The sol-gel method is a chemical method for synthesizing nanostructures. The process starts from precursor molecules dissolved in water or alco-hol and then converted into gels through heating and stirring with hydrolysis or alcoholysis. Then the resulting gel is dried by the appropriate method depending on the desired properties and application. The sol-gel method was chosen because it produces products with high purity without needing a lot of energy. Therefore, this review paper will discuss research on the traditional and green synthesis of nickel oxide nanoparticles using the sol-gel method with the precursor used, namely polyethylene glycol, as an agglomeration barrier, including possible improvements and weaknesses of this method The authors would like to acknowledge the Deputi Bidang Fasilitasi Riset dan Inovasi-Badan Riset dan Inovasi Nasional Indonesia (RIIM G3) with contract number 12/II.7/HK/2023 and Collaboration with Department of Science and Technology (DST), Government of India for funding under ASEAN — India Research and Training Fellowship Scheme with application no. RTF/2022/000219 and the Ministry of Education, Culture, Research, and Technology — Directorate of Higher Education, Research, and Technology under research project KDN 2023 and contract no NKB-1129/UN2.RST/HKP.05.00/2023 for providing funds. The authors gratefully acknowledge the support of the Research Center of Mining Technology National — Research and Innovation Agency of Indonesia and Institute of Technology Bandung for the research facilities Please cite this article as: Bahfie F., Mubarok M.Z., Talega Z., et al. Methods for synthesis of nickel nanoparticle properties from pregnant leach solution of laterite. Herald of the Bauman Moscow State Technical University, Series Natural Sciences, 2023, no. 6 (111), pp. 111–133. DOI: https://doi.org/10.18698/1812-3368-2023-6-111-133
544 Физическая химия
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№ 6. - 2023.
