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Substance: ethyl radical			Other Names: 

Formula: C2H5					CAS-No.: 2025-56-1

Study: UV absorption spectrum, kinetics


Authors: B. Hickel

Title: Absorption spectra and kinetics of methyl and ethyl radicals in water

Journal/Source: J. Phys. Chem., 79 (11), 1054-1059, (1975); DOI: 10.1021/j100578a003


Data: table, diagram

Energy/Wavelength range: 200 - 270 nm

Resolution: 

Temperature: 298 K

Temperature dependence: no

Pressure/Concentration: CH4 pressure (30 atm)

Phase: gas; solution (water + N2O; water + C2H5Cl; water + C2H4)

pH:


Comments: To increase the concentration of CH4 and C2H6 in solution, the authors used a pressure cell with a pressure of gas above
the solution of 30 atm. This gaves concentrations of 4 x 10^-2 and 5 x 10^-2 M for methane and ethane in the solution.
N2O, C2H5Cl and C2H4 were used to scavenge electrons.

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