{"id":413920,"date":"2024-10-09T07:39:22","date_gmt":"2024-10-09T05:39:22","guid":{"rendered":"https:\/\/www.pcnen.com\/portal\/?p=413920"},"modified":"2024-10-09T07:39:22","modified_gmt":"2024-10-09T05:39:22","slug":"snimljen-proces-stvaranja-vode-video","status":"publish","type":"post","link":"https:\/\/www.pcnen.com\/portal\/2024\/10\/09\/snimljen-proces-stvaranja-vode-video\/","title":{"rendered":"Snimljen proces stvaranja vode (video)"},"content":{"rendered":"<p>Nau\u010dnici su prvi put zabilje\u017eili trenutak kada se vodonik i kiseonik spajaju kako bi stvorili vodu na nanometarskom nivou.<\/p>\n<p>Ranije ove godine, tim sa <a title=\"https:\/\/news.northwestern.edu\/\" href=\"https:\/\/news.northwestern.edu\/\">Univerziteta Northwestern u Illinoisu<\/a> je razvio inovativnu tehniku koja omogu\u0107ava pra\u0107enje molekula gasa u stvarnom vremenu.<\/p>\n<p>Kori\u0161\u0107enjem ultra tankih staklenih membrana nalik sa\u0107u, nau\u010dnici su uspjeli da zarobe molekule gasa unutar nanoreaktora. Zatim su, koriste\u0107i sna\u017ene transmisione elektronske mikroskope, posmatrali kako vodonik i kiseonik me\u0111usobno djeluju na atomskom nivou.<\/p>\n<p>Ova metoda im je omogu\u0107ila da istra\u017ee zagonetku staru du\u017ee od sto godina: kako rijetki metal paladijum ubrzava stvaranje vode iz vodonika i kiseonika. Prema Jukun Liu, <a title=\"https:\/\/news.northwestern.edu\/stories\/2024\/september\/watch-water-form-out-of-thin-air\/?fj=1#tab-panel1\" href=\"https:\/\/news.northwestern.edu\/stories\/2024\/september\/watch-water-form-out-of-thin-air\/?fj=1#tab-panel1\">glavnom autoru studije<\/a>: &#8220;Taj fenomen poznat je ve\u0107 dugo, ali nismo ga mogli razumjeti na molekularnom nivou. Sada, zahvaljuju\u0107i mogu\u0107nosti da direktno posmatramo proces stvaranja vode i analiziramo atomske strukture, napokon mo\u017eemo razumjeti \u0161to se doga\u0111a tokom reakcije.&#8221;<\/p>\n<p>Tokom posmatranja, tim je uo\u010dio kako vodonik ulazi u paladijum i stvara minijaturne mjehuri\u0107e vode, <a href=\"https:\/\/kozmos.hr\/prvi-put-snimljen-proces-spajanja-vodika-i-kisika-u-stvaranju-vode-na-nanometarskoj-razini\/\" target=\"_blank\" rel=\"noopener\">prenosi kozmos.hr.<\/a><\/p>\n<p><iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/w4NRThvgJJo?si=pEMRnV3KLJ5OGPop\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nau\u010dnici su prvi put zabilje\u017eili trenutak kada se vodonik i kiseonik spajaju kako bi stvorili vodu na nanometarskom nivou<\/p>\n","protected":false},"author":1,"featured_media":282402,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-413920","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-svastara"],"_links":{"self":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/413920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/comments?post=413920"}],"version-history":[{"count":1,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/413920\/revisions"}],"predecessor-version":[{"id":413923,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/posts\/413920\/revisions\/413923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media\/282402"}],"wp:attachment":[{"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/media?parent=413920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/categories?post=413920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.pcnen.com\/portal\/wp-json\/wp\/v2\/tags?post=413920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}