TY - JOUR
T1 - Abstraction of hydrogen atoms on diamond surface using benzoyl peroxide as a radical initiator
AU - Tsubota, Toshiki
AU - Hirabayashi, Osamu
AU - Ida, Shintaro
AU - Nagaoka, Shoji
AU - Nagata, Masanori
AU - Matsumoto, Yasumichi
N1 - Copyright:
Copyright 2008 Elsevier B.V., All rights reserved.
PY - 2002/7
Y1 - 2002/7
N2 - The chemical reaction of diamond surfaces was performed in various solvents, such as toluene, acetonitrile, tetrahydrofuran (THF), N,N-dimethylformamide (DMF), cyclohexane, and n-hexane, using benzoyl peroxide as a radical initiator. Radical species generated from benzoyl peroxide abstracted the hydrogen atoms on the diamond surface. The reaction rate depended on the type of the solvent. However, the same functional groups were synthesized on all the reacted diamond surfaces except for the diamond surface reacted in acetonitrile. When toluene was used as the solvent, the intensity of the peaks assigned to the C-H bond decreased with increasing the reaction time, and decreased with increasing amounts of benzoyl peroxide added. The reaction rates for the abstraction of hydrogen atoms on diamond surfaces were calculated from the experimental results.
AB - The chemical reaction of diamond surfaces was performed in various solvents, such as toluene, acetonitrile, tetrahydrofuran (THF), N,N-dimethylformamide (DMF), cyclohexane, and n-hexane, using benzoyl peroxide as a radical initiator. Radical species generated from benzoyl peroxide abstracted the hydrogen atoms on the diamond surface. The reaction rate depended on the type of the solvent. However, the same functional groups were synthesized on all the reacted diamond surfaces except for the diamond surface reacted in acetonitrile. When toluene was used as the solvent, the intensity of the peaks assigned to the C-H bond decreased with increasing the reaction time, and decreased with increasing amounts of benzoyl peroxide added. The reaction rates for the abstraction of hydrogen atoms on diamond surfaces were calculated from the experimental results.
UR - http://www.scopus.com/inward/record.url?scp=0036644905&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=0036644905&partnerID=8YFLogxK
U2 - 10.1016/S0925-9635(01)00744-0
DO - 10.1016/S0925-9635(01)00744-0
M3 - Article
AN - SCOPUS:0036644905
VL - 11
SP - 1374
EP - 1378
JO - Diamond and Related Materials
JF - Diamond and Related Materials
SN - 0925-9635
IS - 7
ER -