The chemistry of the surface of modified detonation nanodiamonds of different types

被引：10

作者：

Koshcheev, A. P. ^{[1
]}

Gorokhov, P. V. ^{[1
]}

Gromov, M. D. ^{[1
]}

Perov, A. A. ^{[1
]}

Ott, U. ^{[2
]}

机构：

[1] LY Karpov Phys Chem Res Inst, Moscow 105064, Russia

[2] Max Planck Inst Chem, D-55128 Mainz, Germany

来源：

RUSSIAN JOURNAL OF PHYSICAL CHEMISTRY A | 2008年 / 82卷 / 10期

基金：

俄罗斯基础研究基金会;

关键词：

D O I：

10.1134/S0036024408100129

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The influence of standard chemical treatment used to extract interstellar nanodiamonds from meteorites on the chemical composition of the surface of synthetic nanodiamonds with substantially different properties was studied by thermal desorption mass spectrometry and IR spectroscopy. The chemistry of the surface of nanodiamonds after treatment was substantially different from that of initial particles. The suggestion was made that the chemical structure of the surface of diamond particles in the interstellar space could be reconstructed from the data on meteorite diamonds. Mass spectrometric studies also gave information about possible mechanisms of the release of noble gases from meteorite diamonds at various temperatures.

引用

页码：1708 / 1714

页数：7

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