{"id":2635,"date":"2020-06-17T12:25:11","date_gmt":"2020-06-17T12:25:11","guid":{"rendered":"http:\/\/www.finden.co.uk\/?p=2635"},"modified":"2020-06-24T09:48:28","modified_gmt":"2020-06-24T09:48:28","slug":"our-latest-work-on-x-ray-tomographic-diffraction-imaging-of-operating-dense-ceramic-hollow-fibre-catalytic-membrane-reactors-cmrs","status":"publish","type":"post","link":"https:\/\/www.finden.co.uk\/zh\/news\/our-latest-work-on-x-ray-tomographic-diffraction-imaging-of-operating-dense-ceramic-hollow-fibre-catalytic-membrane-reactors-cmrs\/","title":{"rendered":"Our latest work on X-ray tomographic diffraction imaging of operating dense ceramic hollow-fibre catalytic membrane reactors (CMRs)"},"content":{"rendered":"<p>You can see our latest work on X-ray tomographic diffraction imaging of operating dense ceramic hollow-fibre catalytic membrane reactors (CMRs) <em>&#8211; &#8220;<\/em><span class=\"title-text\"><a href=\"https:\/\/www.sciencedirect.com\/science\/article\/abs\/pii\/S0920586120303370#bib0210\" target=\"_blank\" rel=\"noopener noreferrer\">Real-time tomographic diffraction imaging of catalytic membrane reactors for the oxidative coupling of methane<\/a>&#8221; in<\/span>\u00a0<em>Catalysis Today.\u00a0<\/em>The paper is a result of a collaboration between scientists at UCL Chemistry, Finden, ESRF, \u00a0VITO and ISIS Neutron and Muon Source.<\/p>\n<h5 class=\"section-title u-h3 u-margin-l-top u-margin-xs-bottom\"><a href=\"http:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-2636\" src=\"http:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg-300x198.jpg\" alt=\"Real time tomographic diffraction fig\" width=\"300\" height=\"198\" srcset=\"https:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg-300x198.jpg 300w, https:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg-1030x681.jpg 1030w, https:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg-768x507.jpg 768w, https:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg-705x466.jpg 705w, https:\/\/www.finden.co.uk\/wp-content\/uploads\/2020\/06\/Real-time-tomographic-diffraction-fig_lrg.jpg 1341w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a>Highlights include:<\/h5>\n<div id=\"abst0010\">\n<ul>\n<li>Synchrotron X-ray diffraction computed tomography applied to three packed bed catalytic membrane reactors.<\/li>\n<li>The solid-state evolution of catalysts and membranes is tracked under operating conditions.<\/li>\n<li>A new crystal structure model of BaCo<sub>0.4<\/sub>Fe<sub>0.4<\/sub>Zr<sub>0.2<\/sub>O<sub>3-<\/sub>\u03b4 (BCFZ) is suggested and used for the diffraction data analysis<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Catalytic membrane reactors have the potential to render the process of oxidative coupling of methane economically viable. Here, the results from operando XRD-CT studies of three different catalytic membrane reactors, employing BaCo<sub>0.4<\/sub>Fe<sub>0.4<\/sub>Zr<sub>0.2<\/sub>O<sub>3-\u03b4<\/sub> (BCFZ) and La<sub>0.6<\/sub>Sr<sub>0.4<\/sub>Co<sub>0.2<\/sub>Fe<sub>0.8<\/sub>O<sub>3-\u03b4<\/sub> (LSCF) perovskite membranes with Mn-Na-W\/SiO<sub>2<\/sub> and La-promoted Mn-Na-W\/SiO<sub>2<\/sub> catalysts, are presented. It is shown that synchrotron X-ray tomographic diffraction imaging allows the extraction of spatially-resolved diffraction information from the interior of these working catalytic membrane reactors and makes it possible to capture the evolving solid-state chemistry of their components under various operating conditions (i.e. temperature and chemical environment).<\/p>\n<p>Read the paper at <a href=\"https:\/\/doi.org\/10.1016\/j.cattod.2020.05.045\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/doi.org\/10.1016\/j.cattod.2020.05.045<\/a><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>You can see our latest work on X-ray tomographic diffraction imaging of operating dense ceramic hollow-fibre catalytic membrane reactors (CMRs) &#8211; &#8220;Real-time tomographic diffraction imaging of catalytic membrane reactors for the oxidative coupling of methane&#8221; in\u00a0Catalysis Today.\u00a0The paper is a result of a collaboration between scientists at UCL Chemistry, Finden, ESRF, \u00a0VITO and ISIS Neutron [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[15],"tags":[56,55,54,30,21,13],"class_list":["post-2635","post","type-post","status-publish","format-standard","hentry","category-news","tag-bcfz","tag-lscf","tag-membrane","tag-operando","tag-tomography","tag-xrd"],"_links":{"self":[{"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/posts\/2635","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/comments?post=2635"}],"version-history":[{"count":8,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/posts\/2635\/revisions"}],"predecessor-version":[{"id":2653,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/posts\/2635\/revisions\/2653"}],"wp:attachment":[{"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/media?parent=2635"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/categories?post=2635"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.finden.co.uk\/zh\/wp-json\/wp\/v2\/tags?post=2635"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}