{"id":6018,"date":"2025-07-24T14:28:31","date_gmt":"2025-07-24T07:28:31","guid":{"rendered":"https:\/\/ogrindoitb.com\/?p=6018"},"modified":"2025-07-24T15:18:37","modified_gmt":"2025-07-24T08:18:37","slug":"terobosan-riset-ogrindo-itb-kombinasi-surfaktan-nanopartikel-titanium-dioksida-tingkatkan-perolehan-minyak-pada-sandstone-reservoir","status":"publish","type":"post","link":"https:\/\/ogrindoitb.com\/en\/terobosan-riset-ogrindo-itb-kombinasi-surfaktan-nanopartikel-titanium-dioksida-tingkatkan-perolehan-minyak-pada-sandstone-reservoir\/","title":{"rendered":"OGRINDO ITB Research Breakthrough: Combination of Surfactant &amp; Titanium Dioxide Nanoparticles, Enhances Oil Recovery in Sandstone Reservoir"},"content":{"rendered":"<p>Innovation in technology <em>Enhanced Oil Recovery<\/em> (EOR) continues to evolve to address production challenges in <em>mature oil fields<\/em>. One of the current approaches gaining attention from researchers is the utilization of titanium dioxide (TiO\u2082) nanoparticles to improve surfactant performance in oil recovery processes, particularly in <em>sandstone<\/em>.<\/p>\n\n\n\n<p>A research team from OGRINDO ITB recently published their latest research findings in a scientific article titled:<br><strong><a href=\"https:\/\/www.frontiersin.org\/journals\/chemistry\/articles\/10.3389\/fchem.2024.1457753\/full\">&#8220;Enhancement of Surfactant Performance via Titanium Dioxide Nanoparticles: Implication for Oil Recovery in Sandstone.&#8221;<\/a><\/strong><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\ud83c\udf1f <strong>What Makes This Research Special?<\/strong><\/p>\n\n\n\n<p>Surfactant <em>alkyl ethoxy carboxylate<\/em> (AEC) surfactant is one of the chemical agents commonly used in EOR methods. However, the OGRINDO team went further by exploring how the addition of TiO\u2082 nanoparticles to AEC could drastically alter the system\u2019s performance. Comprehensive testing was conducted, covering:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Interfacial tension<\/li>\n\n\n\n<li>Contact angle<\/li>\n\n\n\n<li><em>Zeta potential<\/em><\/li>\n\n\n\n<li><em>Coreflooding test<\/em><\/li>\n<\/ul>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong><em>State of the Art<\/em><\/strong><\/p>\n\n\n\n<p>The latest innovation in this research is the evaluation of AEC surfactant performance by adding TiO\u2082 nanoparticles within a concentration range of 0%\u20130.05% w\/w.<\/p>\n\n\n\n<p>The addition of 0.05% w\/w TiO\u2082 nanoparticles to 1.25% w\/w AEC surfactant was able to reduce <em>interfacial tension<\/em> to a value of 5.85 \u00d7 10\u207b\u2075 mN\/m. This excellent performance was also confirmed in the <em>coreflooding,<\/em>, where <em>oil recovery<\/em> increased to a maximum value of 59.52%.<\/p>\n\n\n\n<p>This finding highlights the importance of TiO\u2082 nanoparticle stability in surfactant solutions, which turns out to be the key factor in enhancing oil recovery efficiency.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"478\" src=\"https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-contact-angle-of-all-tested-solutions-on-a-thin-section-of-Berea-sandstone.-The-error-bars-denote-the-standard-deviation-of-the-measurements-1.png\" alt=\"\" class=\"wp-image-6032\" srcset=\"https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-contact-angle-of-all-tested-solutions-on-a-thin-section-of-Berea-sandstone.-The-error-bars-denote-the-standard-deviation-of-the-measurements-1.png 800w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-contact-angle-of-all-tested-solutions-on-a-thin-section-of-Berea-sandstone.-The-error-bars-denote-the-standard-deviation-of-the-measurements-1-300x179.png 300w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-contact-angle-of-all-tested-solutions-on-a-thin-section-of-Berea-sandstone.-The-error-bars-denote-the-standard-deviation-of-the-measurements-1-768x459.png 768w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-contact-angle-of-all-tested-solutions-on-a-thin-section-of-Berea-sandstone.-The-error-bars-denote-the-standard-deviation-of-the-measurements-1-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Figure 1: Contact angles of all tested solutions on the Berea sandstone thin section. <em>Error bars<\/em> represent the standard deviation of the measurements<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"575\" src=\"https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-interfacial-tension-between-crude-oil-and-natural-brine-in-combination-with-AEC-surfactant-and-TiO2-nanoparticles-adapted-from-Megayanti-et-al.-2023-1.png\" alt=\"\" class=\"wp-image-6043\" srcset=\"https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-interfacial-tension-between-crude-oil-and-natural-brine-in-combination-with-AEC-surfactant-and-TiO2-nanoparticles-adapted-from-Megayanti-et-al.-2023-1.png 800w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-interfacial-tension-between-crude-oil-and-natural-brine-in-combination-with-AEC-surfactant-and-TiO2-nanoparticles-adapted-from-Megayanti-et-al.-2023-1-300x216.png 300w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-interfacial-tension-between-crude-oil-and-natural-brine-in-combination-with-AEC-surfactant-and-TiO2-nanoparticles-adapted-from-Megayanti-et-al.-2023-1-768x552.png 768w, https:\/\/ogrindoitb.com\/wp-content\/uploads\/2025\/07\/The-interfacial-tension-between-crude-oil-and-natural-brine-in-combination-with-AEC-surfactant-and-TiO2-nanoparticles-adapted-from-Megayanti-et-al.-2023-1-18x12.png 18w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Figure 2: Effect of TiO\u2082 nanoparticle addition to AEC surfactant on <em>interfacial tension<\/em> (adapted from <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acsomega.3c05365\">Megayanti et al. (2023)<\/a>)<\/figcaption><\/figure>\n<\/div>\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p><strong>Why Is This Important?<\/strong><\/p>\n\n\n\n<p>This research provides valuable new insights into the development of surfactant- and nanoparticle-based EOR methods. With this approach, it is expected to open new opportunities for improving oil recovery efficiency from <em>sandstone reservoir<\/em> \u2014 especially in fields that have experienced production decline.<\/p>\n\n\n\n<p>This discovery also strengthens OGRINDO\u2019s position as a leading EOR research center in Indonesia, focusing on the development of environmentally friendly, sustainable technologies tailored to national industry needs.<\/p>\n\n\n\n<p>\ud83d\udcda Read the full journal <a href=\"https:\/\/drive.google.com\/file\/d\/1P6C5mHRNdkKiIB900sBSPMn6svEu-H2J\/view\">here<\/a><\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\ud83c\udf10<strong> Explore More of Our Flagship Research<\/strong><\/p>\n\n\n\n<p>Visit the complete list of OGRINDO ITB scientific publications to explore our breakthroughs in Enhanced Oil Recovery, CO\u2082, hydrogen, and other energy transition technologies: \ud83d\udc49 <a href=\"https:\/\/ogrindoitb.com\/en\/publikasi\/publikasi-ilmiah\/\">OGRINDO ITB Scientific Publications<\/a><\/p>\n\n\n\n<p>Through research, collaboration, and innovation, OGRINDO ITB is committed to being at the forefront of supporting national and global energy transformation.<\/p>\n\n\n\n<p>Let\u2019s create a smarter and more sustainable energy future \u2014 together with OGRINDO.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>\ud83d\ude4f<strong> Acknowledgement<\/strong><\/p>\n\n\n\n<p>The researchers express their gratitude to <em>Oil and Gas Recovery for Indonesia<\/em> (OGRINDO) ITB and the <em>Enhanced Oil Recovery<\/em> (EOR) ITB for access to the experimental equipment used in this study.<\/p>","protected":false},"excerpt":{"rendered":"<p>Inovasi dalam teknologi Enhanced Oil Recovery (EOR) terus dikembangkan untuk menjawab tantangan produksi minyak di mature oil fields. Salah satu pendekatan yang kini menjadi perhatian para peneliti adalah pemanfaatan nanopartikel titanium dioksida (TiO\u2082) untuk meningkatkan performa surfaktan dalam proses pemulihan minyak, khususnya pada formasi sandstone. Tim peneliti dari OGRINDO ITB baru-baru ini mempublikasikan hasil riset [&hellip;]<\/p>","protected":false},"author":1,"featured_media":6023,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[127,125,122,140,138,139],"class_list":["post-6018","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-article","tag-enhance-oil-recovery","tag-eor","tag-ogrindo-itb","tag-oil-recovery-in-sandstone","tag-surfactant","tag-titanium-dioxide"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Terobosan Riset OGRINDO ITB: Kombinasi Surfaktan &amp; Nanopartikel Titanium Dioksida, Tingkatkan Perolehan Minyak pada Sandstone Reservoir - OGRINDO ITB<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ogrindoitb.com\/en\/terobosan-riset-ogrindo-itb-kombinasi-surfaktan-nanopartikel-titanium-dioksida-tingkatkan-perolehan-minyak-pada-sandstone-reservoir\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Terobosan Riset OGRINDO ITB: Kombinasi Surfaktan &amp; Nanopartikel Titanium Dioksida, Tingkatkan Perolehan Minyak pada Sandstone Reservoir - OGRINDO ITB\" \/>\n<meta property=\"og:description\" content=\"Inovasi dalam teknologi Enhanced Oil Recovery (EOR) terus dikembangkan untuk menjawab tantangan produksi minyak di mature oil fields. Salah satu pendekatan yang kini menjadi perhatian para peneliti adalah pemanfaatan nanopartikel titanium dioksida (TiO\u2082) untuk meningkatkan performa surfaktan dalam proses pemulihan minyak, khususnya pada formasi sandstone. 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