|Table of Contents|

Structure of Nano-diamond Synthesized by Explosive Detonation

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2007年04期
Page:
523-527
Research Field:
Publishing date:
2007-08-30

Info

Title:
Structure of Nano-diamond Synthesized by Explosive Detonation
Author(s):
JIANG Xiao-hong1WANG Zhi-cheng1HUANG Yin-sheng1YANG Xu-jie1Struk Vasilii Aleksahdrovich2LU Lu-de1WANG Xin1
1.School of Chemical Engineering,NUST,Nanjing 210094,China;2.Research Institute of Materials and Resourcesaving Technologies,Grodno State University,Grodno 230023,Belarus
Keywords:
explosive detona tion nano-d iamond structure aggregat ion
PACS:
TB383.1
DOI:
-
Abstract:
A im ing to the aggregation of nano-diamond synthesized by explosive detonat ion, the structure of nano-diamond is studied by X-ray diffract ion ( XRD), Raman spectroscopy, transm ission electron m icroscope ( TEM ) , scanning e lectron m icroscope ( SEM ) , electron paramagnet ic resonance ( EPR) , therma l grav ity ana lysis ( TG) and infrared spectroscopy ( IR ). The aggregation mechanism of nano-d iamond is also discussed. The resu lts show thatV an derWaals. force, hydrogen-bond, dehydration react ion, annihilation of free-radical and cocrystalline o fm icro-crysta llites are the causes for aggregation of nano-d iamond. In addition, amodel of aggregation of nano-diamond is proposed.

References:

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Memo

Memo:
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Last Update: 2007-08-30