{"id":8410,"date":"2024-09-15T22:23:42","date_gmt":"2024-09-15T19:23:42","guid":{"rendered":"https:\/\/quantum-electronics.ru\/en\/?p=8410"},"modified":"2024-09-16T14:52:34","modified_gmt":"2024-09-16T11:52:34","slug":"remote-detection-of-gaseous-hydrocarbons-by-a-fiber-optic-sensor-using-an-oxide-photocatalyst","status":"publish","type":"post","link":"https:\/\/quantum-electronics.ru\/en\/remote-detection-of-gaseous-hydrocarbons-by-a-fiber-optic-sensor-using-an-oxide-photocatalyst\/","title":{"rendered":"Remote detection of gaseous hydrocarbons by a fiber-optic sensor using an oxide photocatalyst"},"content":{"rendered":"<p>L. L. Khomutinnikova, E. P. Bykov, I. K. Meshkovski\u012d, S. K. Evstropiev, K. V. Dukelskii, S. A. Plyastsov<\/p>\n<ul>\n<li>ITMO University, 197101, St. Petersburg, Russia<\/li>\n<li>JSC Vavilov State Optical Institute, 192171, St. Petersburg, Russia<\/li>\n<li>St. Petersburg State Institute of Technology (Technical University), 190013, St. Petersburg, Russia<\/li>\n<\/ul>\n<div class=\"around-button\"><b>Abstract:<\/b> Technique for the detection of gaseous hydrocarbons using a remotely interrogated fiber-optic sensor with the oxide photocatalyst was demonstrated. This specially developed ZnO\u2013SnO<sub>2<\/sub>\u2013Fe<sub>2<\/sub>O<sub>3<\/sub> material can generate reactive oxygen species when exposed to light with wavelength <i>\u03bb<\/i><sub>ex<\/sub> = 405 nm. Volatile hydrocarbons vapors detection in air with volume concentration from 6 to 50% is based on measuring the temperature changes during the exothermic photocatalytic oxidation. Temperature variation was recorded by a fiber Bragg grating sensor and was about 2\u00b0C.<\/div>\n<div class=\"around-button\"><b>Keywords:<\/b> <i>hydrocarbons, fiber Bragg grating, photocatalyst, fiber-optic sensor, photocatalytic oxidation, remote sensing.<\/i><\/div>\n<div class=\"around-button\"><b>Received:<\/b> 20.10.2023<\/div>\n","protected":false},"excerpt":{"rendered":"<p>L. L. Khomutinnikova, E. P. Bykov, I. K. Meshkovski\u012d, S. K. Evstropiev, K. V. Dukelskii, S. A. Plyastsov ITMO University, 197101, St. Petersburg, Russia JSC Vavilov State Optical Institute, 192171, St. Petersburg, Russia St. Petersburg State Institute of Technology (Technical University), 190013, St. Petersburg, Russia Abstract: Technique for the detection of gaseous hydrocarbons using a\u2026 <span class=\"read-more\"><a href=\"https:\/\/quantum-electronics.ru\/en\/remote-detection-of-gaseous-hydrocarbons-by-a-fiber-optic-sensor-using-an-oxide-photocatalyst\/\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-8410","post","type-post","status-publish","format-standard","hentry","category-stats"],"_links":{"self":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/comments?post=8410"}],"version-history":[{"count":0,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/posts\/8410\/revisions"}],"wp:attachment":[{"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/media?parent=8410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/categories?post=8410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/quantum-electronics.ru\/en\/wp-json\/wp\/v2\/tags?post=8410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}