{"id":5556,"date":"2024-09-16T16:51:40","date_gmt":"2024-09-16T16:51:40","guid":{"rendered":"https:\/\/www.tun.com\/home\/?p=5556"},"modified":"2024-10-24T18:26:47","modified_gmt":"2024-10-24T18:26:47","slug":"breakthrough-in-co2-to-ethanol-conversion-unveiled-by-researchers","status":"publish","type":"post","link":"https:\/\/www.tun.com\/home\/breakthrough-in-co2-to-ethanol-conversion-unveiled-by-researchers\/","title":{"rendered":"Breakthrough in CO2 to Ethanol Conversion Unveiled by Researchers"},"content":{"rendered":"\n<div class=\"wp-block-uagb-blockquote uagb-block-e7eb3fc3 uagb-blockquote__skin-border uagb-blockquote__stack-img-none\"><blockquote class=\"uagb-blockquote\"><div class=\"uagb-blockquote__content\">A groundbreaking study has revealed a new method for producing ethanol from carbon dioxide using copper and zinc oxide nanocubes, marking a significant advancement in sustainable energy technology.<\/div><footer><div class=\"uagb-blockquote__author-wrap uagb-blockquote__author-at-left\"><\/div><\/footer><\/blockquote><\/div>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group is-content-justification-space-between is-nowrap is-layout-flex wp-container-core-group-is-layout-b0ffac9c wp-block-group-is-layout-flex\"><div style=\"font-size:16px\" class=\"has-text-align-left wp-block-post-author\"><div class=\"wp-block-post-author__content\"><p class=\"wp-block-post-author__name\">The University Network<\/p><\/div><\/div>\n\n\n<div class=\"wp-block-uagb-social-share uagb-social-share__outer-wrap uagb-social-share__layout-horizontal uagb-block-ee584a31\">\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-ec619ce7\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.facebook.com\/sharer.php?u=\" tabindex=\"0\" role=\"button\" aria-label=\"facebook\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256c0 123.8 90.69 226.4 209.3 245V327.7h-63V256h63v-54.64c0-62.15 37-96.48 93.67-96.48 27.14 0 55.52 4.84 55.52 4.84v61h-31.28c-30.8 0-40.41 19.12-40.41 38.73V256h68.78l-11 71.69h-57.78V501C413.3 482.4 504 379.8 504 256z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-32d99934\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/twitter.com\/share?url=\" tabindex=\"0\" role=\"button\" aria-label=\"twitter\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 512 512\"><path d=\"M389.2 48h70.6L305.6 224.2 487 464H345L233.7 318.6 106.5 464H35.8L200.7 275.5 26.8 48H172.4L272.9 180.9 389.2 48zM364.4 421.8h39.1L151.1 88h-42L364.4 421.8z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n\n\n\n<div class=\"wp-block-uagb-social-share-child uagb-ss-repeater uagb-ss__wrapper uagb-block-1d136f14\"><span class=\"uagb-ss__link\" data-href=\"https:\/\/www.linkedin.com\/shareArticle?url=\" tabindex=\"0\" role=\"button\" aria-label=\"linkedin\"><span class=\"uagb-ss__source-wrap\"><span class=\"uagb-ss__source-icon\"><svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 448 512\"><path d=\"M416 32H31.9C14.3 32 0 46.5 0 64.3v383.4C0 465.5 14.3 480 31.9 480H416c17.6 0 32-14.5 32-32.3V64.3c0-17.8-14.4-32.3-32-32.3zM135.4 416H69V202.2h66.5V416zm-33.2-243c-21.3 0-38.5-17.3-38.5-38.5S80.9 96 102.2 96c21.2 0 38.5 17.3 38.5 38.5 0 21.3-17.2 38.5-38.5 38.5zm282.1 243h-66.4V312c0-24.8-.5-56.7-34.5-56.7-34.6 0-39.9 27-39.9 54.9V416h-66.4V202.2h63.7v29.2h.9c8.9-16.8 30.6-34.5 62.9-34.5 67.2 0 79.7 44.3 79.7 101.9V416z\"><\/path><\/svg><\/span><\/span><\/span><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Researchers from the Interface Science Department at the Fritz Haber Institute\u00a0(FHI) in Berlin <a href=\"https:\/\/www.fhi.mpg.de\/1606094\/2024-09-09-Ethanol-Production\" title=\"\">have achieved<\/a> a significant breakthrough in the quest for sustainable energy by unveiling a new method to convert carbon dioxide (CO<sub>2<\/sub>) into ethanol using an innovative combination of copper and zinc oxide catalysts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The study, <a href=\"https:\/\/pubs.rsc.org\/en\/content\/articlelanding\/2024\/ee\/d4ee02308k\" title=\"\">published<\/a> in the journal Energy &amp; Environmental Science, could pave the way for greener and more efficient fuel production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Led by Arno Bergmann, a group leader at the FHI, and Beatriz Rold\u00e1n Cuenya, the director of the Interface Science Department at the FHI, the research team explored the efficacy of a pulsed electrochemical CO<sub>2<\/sub> reduction (CO2RR) technique, discovering that adding a zinc oxide shell to copper nanocubes not only boosts ethanol yield but also mitigates the production of unwanted by-products like hydrogen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Traditionally, CO<sub>2<\/sub> conversion to ethanol has heavily depended on copper-based catalysts under static reaction conditions. Although effective to a degree, these methods do not always guarantee optimal ethanol selectivity and often result in stability issues that hinder performance over time. The pulsed CO2RR technique, while promising, typically poses challenges with maintaining catalyst stability.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This recent study circumvents these issues by incorporating zinc oxide, which effectively preserves the copper\u2019s integrity under demanding reaction conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The key innovation lies in the zinc oxide coating. In past processes, copper atoms often dissolved into the electrolyte due to oxidative reactions, diminishing catalytic effectiveness. With zinc in play, it primarily undergoes oxidation, thereby protecting the copper component. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This strategic design not only extends the lifespan of the catalyst but also sustains its efficiency. As a result, the new catalyst achieves similar or superior ethanol production compared to pure copper catalysts, but under less intensive conditions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The team utilized operando Raman spectroscopy to gain deep insights into the catalytic material\u2019s structure and composition. This advanced technique enabled the precise detection of adsorbed reaction intermediates, providing critical data for optimizing the catalyst&#8217;s performance.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">This compelling discovery confirms the hypothesis that the metal oxidation state is pivotal during such reactions and suggests that the active species are generated during the catalytic process. It opens avenues to significantly elevate the selectivity and efficiency of CO<sub>2<\/sub> conversion to ethanol, representing a significant stride in the pursuit of sustainable energy technologies.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The incorporation of zinc oxide not only enhances catalyst durability but also innovative strategies for the green and cost-effective production of ethanol and other fuels from CO<sub>2<\/sub>, potentially transforming the landscape of renewable energy solutions. The achievement underscores the importance of continuing research in this area to unlock more efficient pathways for sustainable energy production.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Researchers from the Interface Science Department at the Fritz Haber Institute\u00a0(FHI) in Berlin have achieved a significant breakthrough in the quest for sustainable energy by unveiling a new method to convert carbon dioxide (CO2) into ethanol using an innovative combination of copper and zinc oxide catalysts. The study, published in the journal Energy &amp; Environmental [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-no-separators","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[10],"tags":[],"class_list":["post-5556","post","type-post","status-publish","format-standard","hentry","category-sustainability"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.8 - aioseo.com -->\n\t<meta name=\"description\" content=\"Discover how innovative research using copper and zinc oxide catalysts has opened new pathways for converting CO2 into ethanol, promising more sustainable energy solutions.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"The University Network\"\/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.tun.com\/home\/breakthrough-in-co2-to-ethanol-conversion-unveiled-by-researchers\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.8\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"TUN - 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The study, published in the journal Energy &amp; Environmental&hellip;","_links":{"self":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/5556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/comments?post=5556"}],"version-history":[{"count":12,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/5556\/revisions"}],"predecessor-version":[{"id":8404,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/posts\/5556\/revisions\/8404"}],"wp:attachment":[{"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/media?parent=5556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/categories?post=5556"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tun.com\/home\/wp-json\/wp\/v2\/tags?post=5556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}