science-softCon uv/vis+ photochemistry database;	www.photochemistry.org; (C) science-softCon 2019

Substance: methane					Other Names: 

Formula: CH4						CAS-No.: 74-82-8

Study: uv absorption measurements


Authors: K. Kameta, N. Kouchi, M. Ukai, Y. Hatano

Title: Photoabsorption, photoionization, and neutral-dissociation cross sections of simple hydrocarbons in the vacuum ultraviolet range

Journal/Source: J. Electron Spectr. Rel. Phenomena, 123 (2-3), 225-238, (2002); http://dx.doi.org/10.1016/S0368-2048(02)00022-1


Data: diagram, table

Energy/Wavelength range: 

Resolution: 

Temperature: 

Temperature dependence: 

Pressure/Concentration: 

Phase: gas

pH:


Comments: The absolute photoabsorption cross sections of CH4 and n-C4H10 have been measured in the photon energy range of the valence 
electrons using a double ionization chamber equipped with a metallic thin film window and synchrotron radiation as a continuous-wavelength light source.

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