{"id":92,"date":"2014-07-12T11:55:04","date_gmt":"2014-07-12T15:55:04","guid":{"rendered":"http:\/\/research.chemistry.ohio-state.edu\/badu-tawiah\/?page_id=92"},"modified":"2014-09-10T10:53:29","modified_gmt":"2014-09-10T14:53:29","slug":"ambient-soft-landing","status":"publish","type":"page","link":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/ms-techniques\/ambient-soft-landing\/","title":{"rendered":"Ambient Soft Landing"},"content":{"rendered":"<p><strong>Ambient Soft Landing<\/strong><\/p>\n<p><a href=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ambient-soft-landing_good1.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-284\" style=\"border: 0px\" src=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ambient-soft-landing_good1-300x236.jpg\" alt=\"\" width=\"300\" height=\"236\" srcset=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ambient-soft-landing_good1-300x236.jpg 300w, https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ambient-soft-landing_good1.jpg 847w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Ambient ion soft landing of free gas-phase ions showing reaction at surfaces in the open laboratory environment<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ASL-Apparatus.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft  wp-image-285\" style=\"border: 0px\" src=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/ASL-Apparatus-300x112.jpg\" alt=\"\" width=\"480\" height=\"200\" \/><\/a><\/p>\n<p>Apparatus used for ambient droplet landing for (i) droplet focusing and surface patterning, (ii) droplet\/surface reactions and modification, and \u00a0(iii) capture of gas-phase analyte(s) and reaction in charged droplets at atmospheric pressure.<\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/solvent-free-reaction.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-290\" style=\"border: 0px\" src=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/solvent-free-reaction-300x230.jpg\" alt=\"\" width=\"300\" height=\"230\" srcset=\"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/solvent-free-reaction-300x230.jpg 300w, https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-content\/uploads\/2014\/07\/solvent-free-reaction.jpg 694w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n<p>The ambient ion soft landing apparatus provides a nontraditional way of manipulating polyatomic ions at atmospheric pressure, and yields new chemical insights. For example, the surface reaction involving dry isolated 2,4,6-triphenylpyrylium cations and condensed solid-phase ethanolamine was found to regiospecifically\u00a0produce the expected N-substituted pyridinium product ion via a pseudobase intermediate. In solution however, ethanolamine reacts through its N-centered and O-centered nucleophilic groups to generate two isomeric products via 2H-pyran intermediates.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ambient Soft Landing &nbsp; &nbsp; Ambient ion soft landing of free gas-phase ions showing reaction at surfaces in the open laboratory environment &nbsp; &nbsp; &nbsp; Apparatus used for ambient droplet landing for (i) droplet focusing and surface patterning, (ii) droplet\/surface reactions and modification, and \u00a0(iii) capture of gas-phase analyte(s) and reaction in charged droplets at [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":0,"parent":12,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"showcase.php","meta":{"footnotes":""},"class_list":["post-92","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/pages\/92","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/comments?post=92"}],"version-history":[{"count":0,"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/pages\/92\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/pages\/12"}],"wp:attachment":[{"href":"https:\/\/research.cbc.osu.edu\/badu-tawiah.1\/wp-json\/wp\/v2\/media?parent=92"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}