{"id":74598,"date":"2023-06-14T11:38:36","date_gmt":"2023-06-14T02:38:36","guid":{"rendered":"https:\/\/www.waseda.jp\/inst\/research\/?p=74598"},"modified":"2023-06-14T11:38:36","modified_gmt":"2023-06-14T02:38:36","slug":"safe-and-damege-less-dry-purification-of-carbon-nanotubes-using-fec1%e2%82%83vapor%ef%bc%88published-in-carbon-may-2023%ef%bc%89","status":"publish","type":"post","link":"https:\/\/www.waseda.jp\/inst\/research\/news\/74598","title":{"rendered":"Safe and damege-less dry purification of carbon nanotubes using FeC1\u2083Vapor\uff08Published in Carbon, May 2023\uff09"},"content":{"rendered":"\n\n\n\n\n\n\n\n\n
Journal Title
\n\/\u63b2\u8f09\u30b8\u30e3\u30fc\u30ca\u30eb\u540d<\/td>\n		Carbon<\/td>\n<\/tr>\n
Publication Year and Month
\n\/\u63b2\u8f09\u5e74\u6708<\/td>\n		May, 2023<\/td>\n<\/tr>\n
Paper Title
\n\/\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb<\/td>\n		Safe and damege-less dry purification of carbon nanotubes using FeC1\u2083Vapor<\/td>\n<\/tr>\n
DOI
\n\/\u8ad6\u6587DOI<\/td>\n		10.1016\/j.carbon.2023.118171<\/a><\/td>\n<\/tr>\n
\u00a0Author of Waseda University
\n\/\u672c\u5b66\u306e\u8457\u8005<\/td>\n		NODA, Suguru(Professor, Faculty of Science and Engineering, School of Advanced Science and Engineering):Corresponding Author, Last Author<\/td>\n<\/tr>\n
Related Websites
\n\/\u95a2\u9023Web<\/td>\n		–<\/td>\n<\/tr>\n
Abstract
\n\/\u6284\u9332<\/td>\n		The FeCl3<\/sub>-vapor treatment was proposed and developed for the purification of carbon nanotubes (CNTs). The FeCl3<\/sub>-vapor treatment combined with vacuum heating at 1000\u00a0\u00b0C efficiently removed various catalysts (Fe, Ni, Y, Mg, and Al) from single-wall and multi-wall CNTs. No damage was found in the purified CNTs with retained\/enhanced G-band to D-band intensity ratios in\u00a0Raman spectroscopy<\/a>\u00a0and elevated\u00a0combustion temperatures<\/a>\u00a0in\u00a0thermogravimetric analysis<\/a>. Even if vapors of\u00a0metal chlorides<\/a>\u00a0leak, they show low vapor pressure at ambient temperature and turn solid, significantly reducing the hazard. A safe and damage-less dry-purification method will promote various practical applications of CNTs.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Journal Title \/\u63b2\u8f09\u30b8\u30e3\u30fc\u30ca\u30eb\u540d Carbon Publication Year and Month \/\u63b2\u8f09\u5e74\u6708 May, 2023 Paper Title \/\u8ad6\u6587\u30bf\u30a4\u30c8\u30eb Safe and damege- […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[218,217],"class_list":["post-74598","post","type-post","status-publish","format-standard","hentry","tag-impact-en","tag-impact"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74598","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/comments?post=74598"}],"version-history":[{"count":1,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74598\/revisions"}],"predecessor-version":[{"id":74599,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/posts\/74598\/revisions\/74599"}],"wp:attachment":[{"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/media?parent=74598"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/categories?post=74598"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.waseda.jp\/inst\/research\/wp-json\/wp\/v2\/tags?post=74598"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}