{"id":427,"date":"2025-03-19T15:26:36","date_gmt":"2025-03-19T06:26:36","guid":{"rendered":"https:\/\/cncr.ctg.u-toyama.ac.jp\/?page_id=427"},"modified":"2025-03-19T15:29:40","modified_gmt":"2025-03-19T06:29:40","slug":"department","status":"publish","type":"page","link":"https:\/\/cncr.ctg.u-toyama.ac.jp\/en\/department\/","title":{"rendered":"About Three Division"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>\u3010<strong>Research and Development Division<\/strong>\u3011<\/strong><\/h2>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse01\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>Research and Development Project on Greenhouse Gas Substance Conversion Technology<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse01\">\n<p>The aim of this project is to carry out basic academic research to develop next-generation greenhouse gas substance conversion technologies and applied research for their societal implementation, with the aim of achieving a sustainable society and providing solutions to pressing international and domestic regional issues.<\/p>\n\n\n\n<p>Examples: carbon dioxide conversion, biomass utilisation, shale gas revolution, plastic waste management, 3D printing, smart materials, etc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading mt-4\">(1) Production of PX (paralexin) from CO<sub>2<\/sub> (Project commissioned by NEDO: FY2020-2024)<\/h3>\n\n\n\n<p>To be jointly undertaken by Nippon Steel Corporation, Chiyoda Corporation, Nittetsu Engineering Corporation, Hichem Corporation, Mitsubishi Corporation, ENEOS Corporation.<\/p>\n\n\n\n<p><strong>What is PX (paraxylene)?<\/strong>\u3000Paraxylene is a chemical necessary for the production of polyester fiber and PET bottles.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:385px\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"377\" height=\"279\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img01.jpg\" alt=\"\" class=\"wp-image-207\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img01.jpg 377w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img01-300x222.jpg 300w\" sizes=\"auto, (max-width: 377px) 100vw, 377px\" \/><\/figure>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:285px\"><div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"268\" height=\"273\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img02.jpg\" alt=\"\" class=\"wp-image-208\" style=\"width:272px;height:auto\"\/><\/figure>\n<\/div><\/div>\n<\/div>\n\n\n\n<p>Chiyoda Corporation has built and commissioned a pilot plant\uff08upper left\uff09 that has successfully isolated paraxylene from CO<sub>2<\/sub>\uff08upper right\uff09.<\/p>\n\n\n\n<p>The next generation of new catalysts is also being prepared. (Nature Comm, 2024 Sept)<\/p>\n\n\n\n<p>Polyester fiber made from part of the CO<sub>2<\/sub>-derived PX produced at the pilot plant has been adopted by THE NORTH FACE (Goldwyn Co., Ltd., Headquarters Toyama Prefecture) as the uniform for the sports climbing team at the Paris Olympics (Japan, USA, Korea, Austria, etc.)!<br>\u2605It is also sold in stores as T-shirts.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(2) Research and development of low-carbon LP gas production from CO<sub>2<\/sub> (Project commissioned by NEDO: FY2020-2024)<\/h3>\n\n\n\n<p>Jointly undertaken by ENEOS GLOBE Corporation, Nippon Steel Corp.<\/p>\n\n\n\n<p>The targets have been achieved after several on-site operations using CO<sub>2<\/sub> emitted from the IGCC thermal power plants of Chugoku Electric Power Co. and Power Development Co. in the Seto Inland Sea.<br>The next generation of new catalysts has also been prepared. (Nature Comm, Jan 2024)<\/p>\n\n\n\n<p>IGCC stands for Integrated Coal Gasification Combined Cycle.<br>It is a power generation system that gasifies coal and combines two forms of power generation &#8211; gas turbines and steam turbines &#8211; to produce combined cycle electricity.<\/p>\n\n\n\n<p>Other&#8230;<br>Joint research with Honda (low carbon fuels) is ongoing.<br>A paper on the synthesis of low-carbon petrol from CO<sub>2<\/sub> has been published in the top journal Angew Chem (Aug 2024).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">(3) Development of catalytic conversion technology for biomass and waste sources into super-clean biofuels (SATREPS project: FY2016-2023)<\/h3>\n\n\n\n<p>Jointly undertaken by Co-funded by JAPAN COAL FRONTIER ORGANIZATION (JCOAL), ENEOS Corporation, Tomoe Shokai Co.<br>Thailand: Chulalongkorn University, Northern Renewable Energy Co., Ltd, PTT<\/p>\n\n\n\n<p>SATREPS is a programme to promote international collaborative research between Japan and developing countries to solve global problems.<\/p>\n\n\n\n<p>It develops direct synthesis methods and new catalysts for low-carbon fuels.<br>(In-Text Citation: Tsubaki Lab 2018 Nature Catalysis journal article, 2018 Nature journal editorial)<br>\u3000We develop technologies to convert biomass resources into liquid fuels.<br>\u3000We develop technologies to produce alternatives to fossil fuels from renewable resources, contributing to resource and environmental issues.<\/p>\n\n\n\n<p>Research and development continues after the project is completed.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"300\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img03.jpg\" alt=\"\" class=\"wp-image-209\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img03.jpg 410w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img03-300x220.jpg 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"300\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img04.jpg\" alt=\"\" class=\"wp-image-210\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img04.jpg 410w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img04-300x220.jpg 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"300\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img05.jpg\" alt=\"\" class=\"wp-image-211\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img05.jpg 410w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_img05-300x220.jpg 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">International Collaboration<\/h3>\n\n\n\n<p>Our project accepts exchange students from Thailand, China, Korea, and other countries.<\/p>\n\n\n\n<p>We are working to internationalize our research while developing new ideas in this diverse environment.<\/p>\n\n\n\n<p>Thailand<\/p>\n\n\n\n<p>\u30fbChulalongkorn University\uff08University Exchange Relationships\uff09<\/p>\n\n\n\n<p>China<\/p>\n\n\n\n<p>\u30fbDalian University of Technology\uff08University Exchange Relationships\uff09<\/p>\n\n\n\n<p>\u30fbSchool of Materials Science and Engineering, central south university of forestry and technolory\uff08Faculty Exchange Relationships\uff09<\/p>\n\n\n\n<p>Korea<\/p>\n\n\n\n<p>\u30fbSungkyunkwan University<\/p>\n\n\n\n<p>Taiwan<\/p>\n\n\n\n<p>\u30fbITRI\uff1aIndustrial Technology Research Institute<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Press release (excerpt).<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.nedo.go.jp\/news\/press\/AA5_101331.html\" target=\"_blank\" rel=\"noreferrer noopener\">Start of technology development for the production of chemicals (paraxylene) from CO<sub>2<\/sub>. -World&#8217;s most advanced carbon recycling technology for practical application -.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.u-toyama.ac.jp\/wp\/wp-content\/uploads\/20230310.pdf\" data-type=\"link\" data-id=\"https:\/\/www.u-toyama.ac.jp\/wp\/wp-content\/uploads\/20230310.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">Production of paraxylene from CO<sub>2<\/sub> &#8211; Successful production and isolation of paraxylene in pilot plant.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/about.goldwin.co.jp\/news\/page-36620\">The North Face provides uniforms and team clothing for the Japanese National Sports Climbing Team.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.u-toyama.ac.jp\/wp\/wp-content\/uploads\/20220613_2.pdf\" target=\"_blank\" rel=\"noreferrer noopener\">NEDO-commissioned project &#8216;Research and development of carbon-recycling LPG production technology and process&#8217; selected for &#8216;Development of carbon-recycling, next-generation thermal power generation and other technologies&#8217;.<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.nedo.go.jp\/news\/press\/AA5_101530.html\" data-type=\"link\" data-id=\"https:\/\/www.nedo.go.jp\/news\/press\/AA5_101530.html\" target=\"_blank\" rel=\"noreferrer noopener\">Research and development has started at the Carbon Recycling Demonstration and Research Centre and the Basic Research Area.-Utilisation of CO<sub>2<\/sub> emitted from thermal power plants and early practical application of carbon recycling technology.<\/a><\/li>\n<\/ol>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n<\/div>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse02\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>Research and development project on hydrogen production and use<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse02\">\n<h3 class=\"wp-block-heading\">(1) <strong>Research on highly active nanocatalysts using the polygonal barrel plasma surface modification\/modification method<\/strong><\/h3>\n\n\n\n<p>To reduce CO<sub>2<\/sub> emissions, which are considered the main cause of global warming, our research aims to construct an energy carrier system using unused waste heat that will contribute to the realization of a carbon-neutral society. We have created active nanocatalysts using our proprietary \u201cpolygonal barrel sputtering method\u201d and are also investigating the following\uff1b<br>\u30fbCO<sub>2<\/sub> methanation reaction to produce natural gas (methane) from exhaust gas<br>\u30fbMethane dehydrogenation reaction to produce hydrogen from methane at low temperatures<br>\u30fbImprovement of performance and cost reduction of electrocatalysts for fuel cells used in ENE-FARM and automobiles.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"705\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img01-1024x705.png\" alt=\"\" class=\"wp-image-230\" style=\"width:900px\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img01-1024x705.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img01-300x207.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img01-768x529.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img01.png 1441w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\">Press Release.<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.s-hokuriku.com\/archives\/655\" data-type=\"link\" data-id=\"https:\/\/www.s-hokuriku.com\/archives\/655\" target=\"_blank\" rel=\"noreferrer noopener\">&#8216;Hydrogen conversion, transported by methane, successful experiment by Hokuriku Precision Machinery and Toyama University&#8217; (Toyama Shimbun 26 Apr 2018).<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.nikkei.com\/article\/DGXNZO69173700R30C14A3TJM000\/\" data-type=\"link\" data-id=\"https:\/\/www.nikkei.com\/article\/DGXNZO69173700R30C14A3TJM000\/\" target=\"_blank\" rel=\"noreferrer noopener\">CO<sub>2<\/sub> to methane: technology for efficient synthesis by JAXA and Toyama University&#8221; (Nihon Keizai Shimbun 1 April 2014).<\/a><\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">(2) Development of artificial photosynthesis technology<\/h3>\n\n\n\n<p>We are developing energy carrier and useful material production (artificial photosynthesis) technologies that use sunlight as an energy source. The aim is to contribute to carbon neutrality by producing substances from CO<sub>2<\/sub>. Nanomaterials are characterized by high functionality and high activity through surface modification and can be applied to environmental purification and sensors. The use of nanomaterials allows much better control of active wavelengths and reaction selectivity.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"797\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img02-1024x797.png\" alt=\"\" class=\"wp-image-232\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img02-1024x797.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img02-300x234.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img02-768x598.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img02.png 1085w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n<\/div>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse04\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>Research and Development Project on Nature Utilisation<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse04\">\n<p>The project contributes to the development of various projects by utilising Toyama Prefecture&#8217;s unique natural environment (one of the best geothermal potentials in Japan, abundant forest and water resources), and by assessing and analysing the environmental impact of natural (geothermal and forest) development to create a customised, localised, carbon-neutral society.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"643\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03-1024x643.png\" alt=\"\" class=\"wp-image-233\" style=\"width:900px\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03-1024x643.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03-300x188.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03-768x482.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03-1536x965.png 1536w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img03.png 1554w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3010<strong>Social Implementation Division<\/strong>\u3011<\/strong><\/h2>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse05\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>International Dissemination and Implementation Project on Biofuel Production Technology<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse05\">\n<p>In close collaboration with the Research and Development Division, this project aims to contribute to the development of a sustainable energy society by deepening international technical exchanges to develop next-generation biofuel technologies and realise a low-carbon society.<\/p>\n\n\n\n<p>Specifically, bench-scale testing of jet fuel synthesis technology using gases derived from CO\u2082, biomass and plastic waste has been carried out in Thailand, and fuel synthesis with high selectivity has been successfully achieved; collaboration with Airbus, Honda Motor Co.,Ltd.,JFE Holdings.Inc.,ITRI<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"660\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img04-1024x660.png\" alt=\"\" class=\"wp-image-234\" style=\"width:900px\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img04-1024x660.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img04-300x193.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img04-768x495.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/01\/department_figure_img04.png 1230w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n<\/div>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse06\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>Implementation Project on Social Activity Transformation and Regional Circular and Ecological Society<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse06\">\n<h2 class=\"wp-block-heading\">Research and development on the recycling technology of aluminum for a sustainable future<\/h2>\n\n\n\n<p>In Aluminum Research Center (ARC), the aluminum recycling process is researched and developed using equipments designed for the R&amp;D on recycling technologies, with the aim of carbon neutrality in the future.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"825\" height=\"809\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/carbon-neutrality.png\" alt=\"\" class=\"wp-image-429\" style=\"width:469px;height:auto\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/carbon-neutrality.png 825w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/carbon-neutrality-300x294.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/carbon-neutrality-768x753.png 768w\" sizes=\"auto, (max-width: 825px) 100vw, 825px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>A research group in ARC&#8217;s refining field is developing an upgrad recycling technology for aluminum.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">R&amp;D subject 1<\/h3>\n\n\n\n<p>Development of upgrade recycling technology of aluminum through extraction and phase separation<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010Principal researcher\u3011<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:80%\">\n<p>Department of Materials Design and Engineering, School of Sustainable Design, University of Toyama\u3000Prof. Hideki Ono<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:20%\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"286\" height=\"292\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/ono.png\" alt=\"\" class=\"wp-image-430\"\/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">\u3010Participating company \u3011<\/h3>\n\n\n\n<p>YKK AP Inc., Sankyo Tateyama, Inc., Aisin Keikinzoku Co., Ltd., HARITA Co.,Ltd., AISIN CORPORATION, NEC Corporation<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Upgrade recycling for a sustainable society<\/h2>\n\n\n\n<p>Compared to other common metals, large amounts of energy are required to produce aluminum from natural ore. On the one hand, aluminum recycling requires 97% less energy than primary production. Accordingly, if aluminum scrap is recycled and utilized, aluminum products can be produced with less environmental impact.<\/p>\n\n\n\n<p>Currently, cast aluminum alloys (e.g. engines of automobiles) are produced using 100% recycled aluminum. However, the used amount of recycled aluminum for wrought aluminum alloys (e.g. sash and body of automobiles.) remains at 10 %. Accordingly, it is necessary to develop upgrade recycling technology for aluminum scrap, and silicon removal technology is particularly important for recycling cast aluminum alloys into wrought alloys.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">R&amp;D on the establishment of a new principle of silicon removal from<\/h2>\n\n\n\n<p>aluminum and implementation in the society<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"441\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/r_and_d-1024x441.png\" alt=\"\" class=\"wp-image-431\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/r_and_d-1024x441.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/r_and_d-300x129.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/r_and_d-768x330.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/r_and_d.png 1139w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<ol class=\"wp-block-list\">\n<li>A new principle of silicon removal from aluminum will be established through lab-scale experiments.<\/li>\n\n\n\n<li>Bench-scale experiments will be performed in collaboration with participating companies to identify the issues for implementation of the silicon removal process, and the feasibility will be investigated.<\/li>\n\n\n\n<li>The composition of the recycled aluminum through the silicon removal process will be provided to research groups in ARC&#8217;s alloy design and deformation fields for the development of the recycled aluminum alloy.<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Scale-up research in collaboration with participating companies<\/h2>\n\n\n\n<p>The research on the new principle of silicon removal from aluminum was started in the lab-scale experiment(10g). Currently, a bench-scale experiment (~ 10 kg) is underway for the implementation of the recycling technology in society using the melting &amp; refining System of sluminum.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"952\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/scale-up-research-1024x952.png\" alt=\"\" class=\"wp-image-432\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/scale-up-research-1024x952.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/scale-up-research-300x279.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/scale-up-research-768x714.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/scale-up-research.png 1119w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Aluminum alloy with less silicon content was recovered from cast aluminum alloy through the bench-scale experiment.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Future outlook<\/h2>\n\n\n\n<p>Removal of impurities has been an issue for recycling aluminum. The recycling technology for aluminum scraps developed in ARC will enhance the utilization of resources contributing to the sustainable development of society.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"685\" src=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/future-outlook-1024x685.png\" alt=\"\" class=\"wp-image-433\" srcset=\"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/future-outlook-1024x685.png 1024w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/future-outlook-300x201.png 300w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/future-outlook-768x514.png 768w, https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-content\/uploads\/2025\/03\/future-outlook.png 1132w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u3010<strong>Human Resources Development Division<\/strong>\u3011<\/strong><\/h2>\n\n\n\n<div data-bs-toggle=\"collapse\" href=\"#collapse07\" role=\"button\" aria-expanded=\"false\" class=\"collapse_arrow\"><h3><b>Green staff development project<\/b><\/h3><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column collapse is-layout-flow wp-block-column-is-layout-flow\" id=\"collapse07\">\n<p>We are planning to offer a lecture titled &#8216;Introduction to Carbon Neutrality&#8217; (tentative name) as a common postgraduate subject from FY2026.<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Research and Development Division\u3011 Research and Development Project on Greenhouse Gas Substance Conversion Technology The aim of this project is to carry out basic academic research to develop next-generation greenhouse gas substance conversion technologies and applied research for their societal implementation, with the aim of achieving a sustainable society and providing solutions to pressing international [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_locale":"en_US","_original_post":"http:\/\/carbon-neutral.local\/?page_id=9","footnotes":""},"class_list":["post-427","page","type-page","status-publish","hentry","en-US"],"acf":[],"_links":{"self":[{"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/pages\/427","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/comments?post=427"}],"version-history":[{"count":2,"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/pages\/427\/revisions"}],"predecessor-version":[{"id":435,"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/pages\/427\/revisions\/435"}],"wp:attachment":[{"href":"https:\/\/cncr.ctg.u-toyama.ac.jp\/wp-json\/wp\/v2\/media?parent=427"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}