{"id":3708,"date":"2024-04-05T23:19:00","date_gmt":"2024-04-05T23:19:00","guid":{"rendered":"http:\/\/121.199.166.88\/?post_type=resources&#038;p=3708"},"modified":"2024-08-06T08:04:54","modified_gmt":"2024-08-06T08:04:54","slug":"tpr-of-copper-oxide-nanoparticles-on-alumina-understanding-the-effects-of-particle-size-and-surface-chemistry","status":"publish","type":"resources","link":"https:\/\/micromeritics.com.cn\/en\/resources\/tpr-of-copper-oxide-nanoparticles-on-alumina-understanding-the-effects-of-particle-size-and-surface-chemistry\/","title":{"rendered":"TPR of Copper Oxide Nanoparticles on Alumina \u2013 Understanding the Effects of Particle Size and Surface Chemistry"},"content":{"rendered":"\n<p>Temperature programmed reduction (TPR) is often used to characterize the reducibility of metal oxides. It is a fingerprint of the reduction of the material as a function of temperature. The peak areas and max peak temperatures gives information on the strength, heterogeneity, and quantity of the reducible species. TPR studies are often repeatable, but a change in the experimental conditions or preparation of the material can affect the results. Due to this complexity, experimental conditions are selected based on models such as Monti and Baiker \u2013 which considers the selection based on the heating rate, hydrogen concentration, total flow rate, and the amount of reducible material. In this webinar \u2013 we will explore this further using copper oxide on alumina support and present the effects of particle size, surface chemistry and how that effects the reduction fingerprint.<br>\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Temperature programmed reduction (TPR) is often used to characterize the reducibility of metal oxides. It is a fingerprint of the reduction of the material as a function of temperature. The peak areas and max peak temperatures gives information on the strength, heterogeneity, and quantity of the reducible species. TPR studies are often repeatable, but a [&hellip;]<\/p>\n","protected":false},"featured_media":0,"parent":0,"template":"","meta":{"_acf_changed":true},"methods":[25,32],"resource_type":[104],"class_list":["post-3708","resources","type-resources","status-publish","hentry","methods-chemisorption","methods-particle-size","resource_type-webinars"],"acf":[],"_links":{"self":[{"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/resources\/3708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/resources"}],"about":[{"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/types\/resources"}],"wp:attachment":[{"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/media?parent=3708"}],"wp:term":[{"taxonomy":"methods","embeddable":true,"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/methods?post=3708"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/micromeritics.com.cn\/en\/wp-json\/wp\/v2\/resource_type?post=3708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}