Reactivity of the hydrogen atoms on diamond surface with various radical initiators in mild condition

Toshiki Tsubota; Osamu Hirabayashi; Shintaro Ida; Shoji Nagaoka; Masanori Nagata; Yasumichi Matsumoto

doi:10.1016/S0925-9635(01)00742-7

Reactivity of the hydrogen atoms on diamond surface with various radical initiators in mild condition

Toshiki Tsubota, Osamu Hirabayashi, Shintaro Ida, Shoji Nagaoka, Masanori Nagata, Yasumichi Matsumoto

Research output: Contribution to journal › Article › peer-review

8 Citations (Scopus)

Abstract

Radical reactions of various radical initiators in liquid phase were carried out to investigate the reactivity of hydrogenated diamond surface. Benzophenone, which is one of the most popular photosensitizers, and AIBN (α,α′-azobisisobutyronitrile), which is one of the most popular radical initiators of azo compounds, could not abstract hydrogen atoms on the diamond surface. On the other hand, benzoyl peroxide, which is one of the most popular radical initiators of peroxides, could abstract the hydrogen atoms on a diamond surface. From the results of this study, it was found that the reactivity for the hydrogen abstraction reaction with organic radical reagents depends on the kind of the radical species.

Original language	English
Pages (from-to)	1360-1365
Number of pages	6
Journal	Diamond and Related Materials
Volume	11
Issue number	7
DOIs	https://doi.org/10.1016/S0925-9635(01)00742-7
Publication status	Published - Jul 1 2002

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Chemistry(all)
Mechanical Engineering
Materials Chemistry
Electrical and Electronic Engineering

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10.1016/S0925-9635(01)00742-7

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title = "Reactivity of the hydrogen atoms on diamond surface with various radical initiators in mild condition",

abstract = "Radical reactions of various radical initiators in liquid phase were carried out to investigate the reactivity of hydrogenated diamond surface. Benzophenone, which is one of the most popular photosensitizers, and AIBN (α,α′-azobisisobutyronitrile), which is one of the most popular radical initiators of azo compounds, could not abstract hydrogen atoms on the diamond surface. On the other hand, benzoyl peroxide, which is one of the most popular radical initiators of peroxides, could abstract the hydrogen atoms on a diamond surface. From the results of this study, it was found that the reactivity for the hydrogen abstraction reaction with organic radical reagents depends on the kind of the radical species.",

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T1 - Reactivity of the hydrogen atoms on diamond surface with various radical initiators in mild condition

AU - Tsubota, Toshiki

AU - Hirabayashi, Osamu

AU - Ida, Shintaro

AU - Nagaoka, Shoji

AU - Nagata, Masanori

AU - Matsumoto, Yasumichi

PY - 2002/7/1

Y1 - 2002/7/1

N2 - Radical reactions of various radical initiators in liquid phase were carried out to investigate the reactivity of hydrogenated diamond surface. Benzophenone, which is one of the most popular photosensitizers, and AIBN (α,α′-azobisisobutyronitrile), which is one of the most popular radical initiators of azo compounds, could not abstract hydrogen atoms on the diamond surface. On the other hand, benzoyl peroxide, which is one of the most popular radical initiators of peroxides, could abstract the hydrogen atoms on a diamond surface. From the results of this study, it was found that the reactivity for the hydrogen abstraction reaction with organic radical reagents depends on the kind of the radical species.

AB - Radical reactions of various radical initiators in liquid phase were carried out to investigate the reactivity of hydrogenated diamond surface. Benzophenone, which is one of the most popular photosensitizers, and AIBN (α,α′-azobisisobutyronitrile), which is one of the most popular radical initiators of azo compounds, could not abstract hydrogen atoms on the diamond surface. On the other hand, benzoyl peroxide, which is one of the most popular radical initiators of peroxides, could abstract the hydrogen atoms on a diamond surface. From the results of this study, it was found that the reactivity for the hydrogen abstraction reaction with organic radical reagents depends on the kind of the radical species.

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Reactivity of the hydrogen atoms on diamond surface with various radical initiators in mild condition

Abstract

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