{"id":239287,"date":"2017-06-05T15:44:20","date_gmt":"2017-06-05T18:44:20","guid":{"rendered":"http:\/\/revistapesquisa.fapesp.br\/?p=239287\/"},"modified":"2017-06-05T15:44:20","modified_gmt":"2017-06-05T18:44:20","slug":"ice-at-105-degrees-celsius","status":"publish","type":"post","link":"https:\/\/revistapesquisa.fapesp.br\/en\/ice-at-105-degrees-celsius\/","title":{"rendered":"Ice at 105 degrees Celsius"},"content":{"rendered":"<p>Water confined in very small environments can exhibit surprising behaviors, such as temperature alterations in which it changes its physical state. A study by researchers from the Massachusetts Institute of Technology (MIT) has shown that instead of evaporating, water solidifies between 105 and 151 degrees Celsius when it is kept inside carbon nanotubes with a diameter of 1.05 to 1.06 nanometers (<em>Nature Nanotechnology<\/em>, November 28, 2016). \u201cIf you confine a fluid to a nanocavity, you can distort its phase behavior,\u201d says chemical engineer Michael Strano, principal author of the study. \u201cBut the effect on water was greater than we had anticipated.\u201d The fact that water entered the carbon nanotubes was a surprise in itself, since these tiny structures are considered to be hydrophobic. The discovery could have potential use in the future for building ice-filled wires that conduct electricity.<\/p>\n","protected":false},"excerpt":{"rendered":"Water confined in nanotubes solidifies between 105 and 151 degrees Celsius","protected":false},"author":475,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[168],"tags":[249,235],"coauthors":[785],"class_list":["post-239287","post","type-post","status-publish","format-standard","hentry","category-technoscience","tag-nanotechnology","tag-physics"],"acf":[],"_links":{"self":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/239287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/users\/475"}],"replies":[{"embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/comments?post=239287"}],"version-history":[{"count":0,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/posts\/239287\/revisions"}],"wp:attachment":[{"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/media?parent=239287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/categories?post=239287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/tags?post=239287"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/revistapesquisa.fapesp.br\/en\/wp-json\/wp\/v2\/coauthors?post=239287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}