{"id":6200,"date":"2025-03-08T15:51:11","date_gmt":"2025-03-08T10:21:11","guid":{"rendered":"https:\/\/www.class24.study\/exams\/?p=6200"},"modified":"2026-02-24T12:47:43","modified_gmt":"2026-02-24T07:17:43","slug":"green-and-efficient-synthesis-of-hydrogen-peroxide-under-sunlight-could-benefit-the-industry-3541","status":"publish","type":"post","link":"https:\/\/www.class24.study\/current-affairs\/green-and-efficient-synthesis-of-hydrogen-peroxide-under-sunlight-could-benefit-the-industry-3541\/","title":{"rendered":"Green and Efficient Synthesis of Hydrogen Peroxide Under Sunlight Could Benefit the Industry"},"content":{"rendered":"<p>Indian researchers have developed an eco-friendly and energy-efficient method to produce hydrogen peroxide (H\u2082O\u2082) using sunlight. This innovative approach utilizes Covalent Organic Frameworks (COFs) as photocatalysts, enabling sustainable production without harmful by-products. The new method significantly reduces energy costs and enhances industrial efficiency. With applications in disinfection, paper bleaching, and chemical synthesis, this breakthrough could revolutionize multiple industries. The research marks a major step toward greener and more sustainable chemical manufacturing.<\/p>\n<p dir=\"ltr\">Research teams have developed an energy-saving sustainable approach to manufacture hydrogen peroxide (H\u2082O\u2082) which serves as a fundamental chemical throughout various industries such as disinfection together with paper bleaching and chemical synthesis.<\/p>\n<h2 dir=\"ltr\">Key Highlights of the Research:<\/h2>\n<h3 dir=\"ltr\">Significance of Hydrogen Peroxide (H\u2082O\u2082):<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The synthetic product serves environmental disinfection needs and supports chemical synthesis as well as paper bleaching and fuel cell operations.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Economic interest in hydrogen peroxide continues to grow owing to public health concerns about disinfection and the escalating surgical procedures alongside hospital infections.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\">Limitations of Existing Industrial Methods:<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Industrial manufacturing of H\u2082O\u2082 through anthraquinone oxidation produces more than 95% of the entire H\u2082O\u2082 created globally.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Hydrogen Peroxide production requires excessive energy at high expense which leads to dangerous by-products.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\">New Eco-Friendly Approach:<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Scientists work to create financially viable sustainable systems that use renewable resources.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The recent emergence of Covalent Organic Frameworks (COFs) as photocatalysts brings potential because of three important features.<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Modifiable catalytic sites.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Efficient light-harvesting in the visible range.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Good water affinity.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\">Research team at S. N. Bose National Centre for Basic Sciences in Kolkata:<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Scientists designed hydrazone-linked COFs which demonstrated improved water reacting properties.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">These COFs promote key reactions:<\/p>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Water Oxidation Reaction (WOR).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">Oxygen Reduction Reaction (ORR).<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The photocatalytic system effectively produced H\u2082O\u2082 through sunlight activation.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\">Key Achievements:<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">H\u2082O\u2082 production quantities exceeding 550 &mu;mol g\u207b&sup1; h\u207b&sup1; were achieved by this photocatalyst under sunlight illumination which surpassed most organic photocatalysts.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The combination of water-benzyl alcohol solution at 90:10 produced H\u2082O\u2082 production of 21,641 &mu;mol g\u207b&sup1; h\u207b&sup1;.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The material shows readiness to be used in continuous flow reactors which can enhance industrial production capabilities.<\/p>\n<\/li>\n<\/ul>\n<h3 dir=\"ltr\">Conclusion:<\/h3>\n<ul>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The renewable H\u2082O\u2082 synthesis method holds promise as an environmentally friendly method for industrial production.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">This development enables the transfer of lab-based technologies into industrial operation which yields advantages across different business sectors.<\/p>\n<\/li>\n<li dir=\"ltr\">\n<p dir=\"ltr\">The method has potential to develop a sustainable H\u2082O\u2082 production system which decreases environmental impact in comparison to existing H\u2082O\u2082 manufacturing processes.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Indian researchers have developed an eco-friendly and energy-efficient method to produce hydrogen peroxide (H\u2082O\u2082) using sunlight. This innovative approach utilizes Covalent Organic Frameworks (COFs) as photocatalysts, enabling sustainable production without harmful by-products. The new method significantly reduces energy costs and enhances industrial efficiency. With applications in disinfection, paper bleaching, and chemical synthesis, this breakthrough could [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":6201,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[20],"tags":[],"class_list":["post-6200","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technology"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/posts\/6200","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/comments?post=6200"}],"version-history":[{"count":1,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/posts\/6200\/revisions"}],"predecessor-version":[{"id":6226,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/posts\/6200\/revisions\/6226"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/media\/6201"}],"wp:attachment":[{"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/media?parent=6200"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/categories?post=6200"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.class24.study\/current-affairs\/wp-json\/wp\/v2\/tags?post=6200"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}