Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors

Copper acetylide is a well-known explosive compound. However, when the size of it crystals is reduced to the nanoscale, its explosive nature is lost, owing to a much lower thermal conductance that inhibits explosive chain reactions. This less explosive character can be exploited for the production o...

Full description

Saved in:
Bibliographic Details
Main Authors: Ken Judai, Naoyuki Iguchi, Yoshikiyo Hatakeyama
Format: Article
Language:English
Published: Wiley 2016-01-01
Series:Journal of Chemistry
Online Access:http://dx.doi.org/10.1155/2016/7840687
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832551945467854848
author Ken Judai
Naoyuki Iguchi
Yoshikiyo Hatakeyama
author_facet Ken Judai
Naoyuki Iguchi
Yoshikiyo Hatakeyama
author_sort Ken Judai
collection DOAJ
description Copper acetylide is a well-known explosive compound. However, when the size of it crystals is reduced to the nanoscale, its explosive nature is lost, owing to a much lower thermal conductance that inhibits explosive chain reactions. This less explosive character can be exploited for the production of new carbon materials. Generally, amorphous carbon is prepared by carbonization of organic compounds exposed to high temperature, which can induce partial crystallization in graphite. In this work, we present a new method in which the carbonization reaction can proceed at a lower annealing temperature (under 150°C) owing to the highly reactive nature of copper acetylide, thus avoiding crystallization processes and enabling the production of genuinely amorphous carbon materials.
format Article
id doaj-art-4c35029b063d4b05be2df9369ef94b35
institution Kabale University
issn 2090-9063
2090-9071
language English
publishDate 2016-01-01
publisher Wiley
record_format Article
series Journal of Chemistry
spelling doaj-art-4c35029b063d4b05be2df9369ef94b352025-02-03T05:59:56ZengWileyJournal of Chemistry2090-90632090-90712016-01-01201610.1155/2016/78406877840687Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide PrecursorsKen Judai0Naoyuki Iguchi1Yoshikiyo Hatakeyama2College of Humanities and Sciences, Nihon University, 3-25-40 Sakurajosui, Setagaya-ku, Tokyo 156-8550, JapanCollege of Humanities and Sciences, Nihon University, 3-25-40 Sakurajosui, Setagaya-ku, Tokyo 156-8550, JapanCollege of Humanities and Sciences, Nihon University, 3-25-40 Sakurajosui, Setagaya-ku, Tokyo 156-8550, JapanCopper acetylide is a well-known explosive compound. However, when the size of it crystals is reduced to the nanoscale, its explosive nature is lost, owing to a much lower thermal conductance that inhibits explosive chain reactions. This less explosive character can be exploited for the production of new carbon materials. Generally, amorphous carbon is prepared by carbonization of organic compounds exposed to high temperature, which can induce partial crystallization in graphite. In this work, we present a new method in which the carbonization reaction can proceed at a lower annealing temperature (under 150°C) owing to the highly reactive nature of copper acetylide, thus avoiding crystallization processes and enabling the production of genuinely amorphous carbon materials.http://dx.doi.org/10.1155/2016/7840687
spellingShingle Ken Judai
Naoyuki Iguchi
Yoshikiyo Hatakeyama
Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
Journal of Chemistry
title Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
title_full Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
title_fullStr Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
title_full_unstemmed Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
title_short Low-Temperature Production of Genuinely Amorphous Carbon from Highly Reactive Nanoacetylide Precursors
title_sort low temperature production of genuinely amorphous carbon from highly reactive nanoacetylide precursors
url http://dx.doi.org/10.1155/2016/7840687
work_keys_str_mv AT kenjudai lowtemperatureproductionofgenuinelyamorphouscarbonfromhighlyreactivenanoacetylideprecursors
AT naoyukiiguchi lowtemperatureproductionofgenuinelyamorphouscarbonfromhighlyreactivenanoacetylideprecursors
AT yoshikiyohatakeyama lowtemperatureproductionofgenuinelyamorphouscarbonfromhighlyreactivenanoacetylideprecursors