Trapping chlorine radicals via substituting nitro radicals in the gas phase
Trapping chlorine radicals via substituting nitro radicals in the gas phase
复制标题
通过在气相中取代硝基自由基捕获氯自由基
DOI:
10.1039/c5ay01118c
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发表时间:
2016
影响因子:
3.1
通讯作者:
Yuji Mishima
中科院分区:
文献类型:
--
作者:
Akira Seto;Yuki Ochi;Hiroaki Gotoh;Kazuhisa Sakakibara;Shota Hatazawa;Kanekazu Seki;Naoaki Saito;Yuji Mishima
Although chlorine radicals are strong atmospheric oxidants, their direct spectroscopic detection in the environment (gas phase) using conventional analytical techniques has not been reported. Herein, chlorine radicals (Cl˙), generated by the YAG laser photolysis (λ = 355 nm) of Cl2 in the gas phase, were captured by using 2,2-diphenyl-1-picrylhydrazyl (DPPH˙). The product was identified as DPPH, wherein NO2 was substituted by Cl˙ at the ortho-carbon on the picryl aromatic ring, and was characterized using ion attachment ionization-quadrupole mass spectrometry. This reaction mechanism is a rare example of the detection and characterization of radical species, where radical spin densities on trapping reagents and frontier orbital interactions play important roles.
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影响因子:
2
作者:
N. Saito;Jyun;Y. Taneda;Y. Shiokawa;M. Tanimoto
通讯作者:
M. Tanimoto
DOI:
10.11362/jcssjclayscience1960.13.217
发表时间:
2008
期刊:
Clay science
影响因子:
--
作者:
K. Kawasaki;K. Sakakibara;F. Mizukami;T. Ebina
通讯作者:
T. Ebina
影响因子:
3.8
作者:
Miyazaki, K.;Parker, A. E.;Kajii, Y.
通讯作者:
Kajii, Y.
影响因子:
2.9
作者:
Marsal, P;Roche, M;Claire, PD
通讯作者:
Claire, PD
DOI:
--
发表时间:
2009
期刊:
Anal. Chem. 81
影响因子:
--
作者:
Martin Sala;他;Toshihiro Fujii
通讯作者:
Toshihiro Fujii