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Citation: You Xiaozhen, Ren Tong, Chen Jie, Zhu Longgen.

REDUCTION OF P₂Mo_18^6- EXCITATION STATE BY ALIPHATIC ALCOHOLS

[J]. Acta Physico-Chimica Sinica, ;1989, 5(06): 750-754. doi: 10.3866/PKU.WHXB19890622 shu

REDUCTION OF P₂Mo_18^6- EXCITATION STATE BY ALIPHATIC ALCOHOLS

1.
Coordination Chemistry Institute; Nanjing University

Received Date: 11 April 1988
Available Online: 15 December 1989

In this paper, the kinectics and quantum yields of heteropolyanion P_2Mo_(18)O_(62)~(6-) excitation state reduced by methanol, ethanol, n-propanol, 2-propanol, ethylene glycol, and tert-butyl alcohol are reported.
We have measured the conversion rate of HPC to its reduced form HPB under the irradiation of Xe lamp when mixed with aliphatic alcohol. By a od linear relation between the concentration of HPB and the reaction time (Figure 2), a zero -order reaction was shown. The quantum yield of HPB was measured in the presence of aliphatic alcohol, the rate constants κ_r defined by d(HPB)/dt=κ_r(HPC*) (Aliphatic alcohol) wwere also estimated. The sequence of the κ_r is as follows:
ethylene glycol>2-propanol>n-propanol~ethanol>methanol>>tert-butyl alcohol
In addition, the spectra and properties of both HPC and HPB have been compared.
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沈阳化工大学材料科学与工程学院沈阳 110142

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REDUCTION OF P2Mo186- EXCITATION STATE BY ALIPHATIC ALCOHOLS

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通讯作者: 陈斌, bchen63@163.com

REDUCTION OF P₂Mo_18^6- EXCITATION STATE BY ALIPHATIC ALCOHOLS