{"id":156,"date":"2014-08-01T15:39:36","date_gmt":"2014-08-01T15:39:36","guid":{"rendered":"http:\/\/sites.cardiff.ac.uk\/xpsaccess\/?page_id=156"},"modified":"2014-08-01T15:44:00","modified_gmt":"2014-08-01T15:44:00","slug":"oxygen","status":"publish","type":"page","link":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/reference\/oxygen\/","title":{"rendered":"Oxygen"},"content":{"rendered":"<p>Common oxygen, O(1s) binding energies:<\/p>\n<p>Many (pure) oxide samples exhibit a secondary structure to higher binding energy of the main lattice oxygen peak. \u00a0Careful consideration of \u00a0the sample history can aid in the identification of this peak. \u00a0 Commonly, this may be ascribed to surface hydroxyl (OH) groups or even defects in the metal oxide lattice. Inspection of the C(1s) spectrum also aids identification of the possibility of surface carbonate (C(1s) ~ 289 &#8211; 290 eV).<\/p>\n<p><span style=\"font-size: 14px;line-height: 1.5em\">Metal Oxide (M-O bonds): 529 &#8211; 530 eV<\/span><\/p>\n<p>Metal Carbonates: 531 &#8211; 532 eV<\/p>\n<p>Silica, SiO2: 532.9 eV<\/p>\n<p>Alumina, Al2O3: 531.1 eV<\/p>\n<p>Carbonyl, Organic C=O bonds: 532 &#8211; 533 eV<\/p>\n<p>C-O organic bonds: 531.5 &#8211; 532 eV<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Common oxygen, O(1s) binding energies: Many (pure) oxide samples exhibit a secondary structure to higher binding energy of the main lattice oxygen peak. \u00a0Careful consideration of \u00a0the sample history can aid in the identification of this peak. \u00a0 Commonly, this may be ascribed to surface hydroxyl (OH) groups or even defects in the metal oxide<\/p>\n","protected":false},"author":829,"featured_media":0,"parent":147,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":{"footnotes":""},"class_list":["post-156","page","type-page","status-publish","hentry"],"meta_box":[],"_links":{"self":[{"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/pages\/156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/users\/829"}],"replies":[{"embeddable":true,"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/comments?post=156"}],"version-history":[{"count":3,"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/pages\/156\/revisions"}],"predecessor-version":[{"id":158,"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/pages\/156\/revisions\/158"}],"up":[{"embeddable":true,"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/pages\/147"}],"wp:attachment":[{"href":"https:\/\/sites.cardiff.ac.uk\/xpsaccess\/wp-json\/wp\/v2\/media?parent=156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}