{"id":7423,"date":"2023-03-08T12:58:38","date_gmt":"2023-03-08T03:58:38","guid":{"rendered":"https:\/\/www.mecc-nano.com\/?p=7423"},"modified":"2023-05-24T13:51:12","modified_gmt":"2023-05-24T04:51:12","slug":"trial-spinning-of-gelatin-pvp-mixed-nanofiber-sheet","status":"publish","type":"post","link":"https:\/\/mecc-jp.com\/nano\/technology\/7423\/","title":{"rendered":"Trial spinning of gelatin\/PVP mixed nanofiber sheet!"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30b7\u30fc\u30c8-e-1024x758.png\" alt=\"\" class=\"wp-image-7428\" width=\"768\" height=\"569\" srcset=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30b7\u30fc\u30c8-e-1024x758.png 1024w, https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30b7\u30fc\u30c8-e-300x222.png 300w, https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30b7\u30fc\u30c8-e-768x569.png 768w, https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30b7\u30fc\u30c8-e.png 1234w\" sizes=\"auto, (max-width: 768px) 100vw, 768px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">After spinning, we soaked the gelatin\/PVP mixed nanofiber sheet into ethanol to remove PVP, then dried it and observed under a microscope.<br>In addition, we also soaked the PVP nanofiber sheet into ethanol as a comparison to see if gelatin remained.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Trial spinning of gelatin\/PVP mixed nanofiber sheet!\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/bAKD6Jy4G0E?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The gelatin\/PVP mixed sheet left a semi-transparent film after soaking, while the PVP sheet became transparent and seemed to have melted.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30d6\u30ed\u30b0\u753b\u50cf\u4fee\u6b63\u7528_e.png\" alt=\"\" class=\"wp-image-7427\" width=\"537\" height=\"628\" srcset=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30d6\u30ed\u30b0\u753b\u50cf\u4fee\u6b63\u7528_e.png 716w, https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30d6\u30ed\u30b0\u753b\u50cf\u4fee\u6b63\u7528_e-257x300.png 257w\" sizes=\"auto, (max-width: 537px) 100vw, 537px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">After drying, the gelatin\/PVP mixed sheet had a cloudy residue, and the PVP sheet had a transparent residue.<br>We checked the dried gelatin\/PVP mixed sheet under a microscope, but as a result, it did not retain the shape of the nanofibers.<\/p>\n\n\n\n<div class=\"wp-block-media-text alignwide is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"410\" height=\"308\" src=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30bc\u30e9\u30c1\u30f3\u30fbPVP\u6df7\u5408\u30ca\u30ce\u30d5\u30a1\u30a4\u30d0\u30fc\u9855\u5fae\u93e1\u5199\u771f.jpg\" alt=\"\" class=\"wp-image-7429 size-full\" srcset=\"https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30bc\u30e9\u30c1\u30f3\u30fbPVP\u6df7\u5408\u30ca\u30ce\u30d5\u30a1\u30a4\u30d0\u30fc\u9855\u5fae\u93e1\u5199\u771f.jpg 410w, https:\/\/mecc-jp.com\/nano\/wp-content\/uploads\/2023\/03\/\u30bc\u30e9\u30c1\u30f3\u30fbPVP\u6df7\u5408\u30ca\u30ce\u30d5\u30a1\u30a4\u30d0\u30fc\u9855\u5fae\u93e1\u5199\u771f-300x225.jpg 300w\" sizes=\"auto, (max-width: 410px) 100vw, 410px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">The gelatin\/PVP mixed sheet photomicrograph<\/p>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">The reason for this is thought to be the amount of gelatin in the mixed solution and the reaction between water molecules and alcohol remaining in the fiber.<br>Gelatin nanofibers are expected to be used in the medical field, such as artificial bones and artificial skin.<br>We will continue our experiments so that we can fabricate gelatin nanofiber sheets.<br>If you have any advice, please let us know.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>After spinning, we soaked the gelatin\/PVP mixed nanofiber sheet into ethanol to remove PVP, then dried it and observed under a microscope.In addition, we also soaked the PVP nanofiber sheet into ethanol as a comparison to see if gelatin remained. The<a href=\"https:\/\/mecc-jp.com\/nano\/technology\/7423\/\" class=\"excerpt_link\">\u226b more<\/a><\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-7423","post","type-post","status-publish","format-standard","hentry","category-technology"],"_links":{"self":[{"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/posts\/7423","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/comments?post=7423"}],"version-history":[{"count":2,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/posts\/7423\/revisions"}],"predecessor-version":[{"id":7430,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/posts\/7423\/revisions\/7430"}],"wp:attachment":[{"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/media?parent=7423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/categories?post=7423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mecc-jp.com\/nano\/wp-json\/wp\/v2\/tags?post=7423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}