{"id":1063,"date":"2022-07-20T13:40:59","date_gmt":"2022-07-20T17:40:59","guid":{"rendered":"http:\/\/chem.sites.mtu.edu\/perrine\/?page_id=1063"},"modified":"2024-06-09T18:56:27","modified_gmt":"2024-06-09T22:56:27","slug":"chemical-transformations-at-air-liquid-solid-interfaces","status":"publish","type":"page","link":"http:\/\/chem.sites.mtu.edu\/perrine\/research\/chemical-transformations-at-air-liquid-solid-interfaces\/","title":{"rendered":"Chemical Transformations at Air\/Liquid\/Solid Interfaces"},"content":{"rendered":"\n<p>In this project we aim to understand the mechanisms of the initial stages of surface corrosion and redox reactions that drive surface environmental chemistry, electrochemical, and catalysis processes. Reactions on iron surfaces are measured at the gas\/solid and liquid\/solid interface using vacuum and ambient spectroscopy and microscopy, connecting&nbsp;in situ&nbsp;surface chemistry with morphology changes. We developed a new method utilizing surface vibrational spectroscopy (PM-IRRAS) to measure spontaneous reactions at the air\/liquid\/solid interface. PM-IRRAS measurements at the air\/liquid\/solid interface are corroborated with XPS and&nbsp;in situ AFM measurements to investigate these redox and corrosion reactions.<\/p>\n\n\n\n<p><span style=\"color: #0000ff;\"><strong>Related Publications:<\/strong><\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>de Alwis, C.; Wahr, K.; Perrine, K. A. Influence of Cations on CO2 Direct Capture and Mineral Film Formation: The Role of KCl and MgCl2 at the Air\/Electrolyte\/Iron Interface. <em>J. Phys. Chem. A, <\/em><strong>2024 <\/strong><em>128 (20), <\/em>4052-4067. <a href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acs.jpca.4c01096\">https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acs.jpca.4c01096<\/a><\/li>\n\n\n\n<li>de Alwis, C.; Trought, M.; Lundeen, J.; Perrine, K. A. Effect of Cations on the Oxidation and Atmospheric Corrosion of Iron Interfaces to Minerals. <em>J. Phys. Chem. A, <\/em><strong>2021<\/strong>. <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.jpca.1c06451?ref=pdf\">doi.org\/10.1021\/acs.jpca.1c06451<\/a><\/li>\n\n\n\n<li>de Alwis, C.; Perrine, K. A. <em>In Situ<\/em>\u00a0PM-IRRAS at the Air\/Electrolyte\/Solid Interface Reveals Oxidation of Iron to Distinct Minerals.\u00a0<em>J. Phys. Chem. A., <\/em><strong>2020 <\/strong><em>124 (33)<\/em>, 6735-6744. <a href=\"https:\/\/pubs.acs.org\/doi\/10.1021\/acs.jpca.0c03592\">doi\/10.1021\/acs.jpca.0c03592<\/a><\/li>\n\n\n\n<li>de Alwis, C.; Leftwich, T. R..; Perrine, K. A. New Approach to Simultaneous <em>In Situ<\/em> Measurement of the Air\/Liquid\/Solid Interface using PM-IRRAS. <em>Langmuir, <\/em><strong>2020<\/strong> <em>36 (13), <\/em>3404-3414.\u00a0 <a href=\"https:\/\/pubs.acs.org\/doi\/full\/10.1021\/acs.langmuir.9b03958\">pubs.acs.org\/doi\/full\/10.1021\/acs.langmuir.9b03958<\/a><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2020\/10\/TOC-image2-resized.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"591\" height=\"492\" data-id=\"839\" src=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2020\/10\/TOC-image2-resized.jpg\" alt=\"\" class=\"wp-image-839\" srcset=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2020\/10\/TOC-image2-resized.jpg 591w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2020\/10\/TOC-image2-resized-300x250.jpg 300w\" sizes=\"auto, (max-width: 591px) 100vw, 591px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2021\/11\/IMG_0821-e1638245837446.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"3024\" height=\"4032\" data-id=\"965\" src=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2021\/11\/IMG_0821-e1638245837446.jpg\" alt=\"\" class=\"wp-image-965\" srcset=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2021\/11\/IMG_0821-e1638245837446.jpg 3024w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2021\/11\/IMG_0821-e1638245837446-225x300.jpg 225w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2021\/11\/IMG_0821-e1638245837446-768x1024.jpg 768w\" sizes=\"auto, (max-width: 3024px) 100vw, 3024px\" \/><\/a><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><a href=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"3600\" height=\"2400\" data-id=\"688\" src=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble.jpg\" alt=\"\" class=\"wp-image-688\" srcset=\"http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble.jpg 3600w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble-300x200.jpg 300w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble-768x512.jpg 768w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble-1024x683.jpg 1024w, http:\/\/chem.sites.mtu.edu\/perrine\/wp-content\/uploads\/2019\/08\/IMG_3169-AFM-bubble-360x240.jpg 360w\" sizes=\"auto, (max-width: 3600px) 100vw, 3600px\" \/><\/a><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>In this project we aim to understand the mechanisms of the initial stages of surface corrosion and redox reactions that drive surface environmental chemistry, electrochemical, and catalysis processes. Reactions on iron surfaces are measured at the gas\/solid and liquid\/solid interface using vacuum and ambient spectroscopy and microscopy, connecting&nbsp;in situ&nbsp;surface chemistry<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":13,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1063","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/pages\/1063","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/comments?post=1063"}],"version-history":[{"count":8,"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/pages\/1063\/revisions"}],"predecessor-version":[{"id":1343,"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/pages\/1063\/revisions\/1343"}],"up":[{"embeddable":true,"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/pages\/13"}],"wp:attachment":[{"href":"http:\/\/chem.sites.mtu.edu\/perrine\/wp-json\/wp\/v2\/media?parent=1063"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}