{"id":11959,"date":"2025-02-05T02:00:00","date_gmt":"2025-02-05T02:00:00","guid":{"rendered":"https:\/\/googmn.com\/?p=11959"},"modified":"2025-02-05T02:00:00","modified_gmt":"2025-02-05T02:00:00","slug":"novel-epoxy-coating-for-corrosion-protection-of-steel","status":"publish","type":"post","link":"https:\/\/googmn.com\/?p=11959","title":{"rendered":"Novel epoxy coating for corrosion protection of steel"},"content":{"rendered":"<p>In a new study, 4-Aminoantipyrine (AAP) was grafted on graphene oxide (GO) via the hydrothermal strategy (GO@AAP) to improve the corrosion resistant property of epoxy coating. <\/p>\n<p>Electrochemical and salt spray test results have indicated that incorporating as-synthesised GO@AAP into epoxy coating powerfully enhanced the anti-corrosion property. Besides, after 60\u00a0days of immersion, the |Z<sub>|0.01 Hz<\/sub> was 3.7\u00a0\u00d7\u00a010<sup>8<\/sup>\u00a0\u03a9\u00b7cm<sup>2<\/sup>, which was two order of magnitude higher than that of pure epoxy coating. <\/p>\n<h2>New method<\/h2>\n<p>Local electrochemical impedance spectroscopy (LEIS) was visually demonstrated the synergistic effect of physical shielding and corrosion inhibition of GO@AAP in 3.5\u00a0wt% NaCl solution. According to the researchers, their work provides a new method to achieve the barrier and inhibition activities of epoxy coatings, which are suitable for heavy corrosion resistant application in harsh environment.<\/p>\n<p>The study has been published in Progress in Organic Coatings, Volume 174, January 2023.<\/p>\n<div style=\"padding: 10px 0\">\n<p>Keyword: <a href=\"https:\/\/www.britecelectric.com\/product\/br-cctv-21m-cctv-lightning-arrester\">CCTV-21M CCTV Arrester<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>In a new study, 4-Aminoantipyrine (AAP) was grafted on graphene oxide (GO) via the hydrothermal strategy (GO@AAP) to improve the corrosion resistant property of epoxy coating. Electrochemical and salt spray test results have indicated that incorporating as-synthesised GO@AAP into epoxy coating powerfully enhanced the anti-corrosion property. Besides, after 60\u00a0days of immersion, the |Z|0.01 Hz was&#8230;<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-11959","post","type-post","status-publish","format-standard","hentry","category-read"],"_links":{"self":[{"href":"https:\/\/googmn.com\/index.php?rest_route=\/wp\/v2\/posts\/11959","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/googmn.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/googmn.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/googmn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11959"}],"version-history":[{"count":0,"href":"https:\/\/googmn.com\/index.php?rest_route=\/wp\/v2\/posts\/11959\/revisions"}],"wp:attachment":[{"href":"https:\/\/googmn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11959"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/googmn.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11959"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/googmn.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11959"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}