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

Substance: nitrogen dioxide				Other names:

Formula: NO2						CAS-No.: 10102-44-0

Study: uv absorption cross sections		


Authors: M.H. Harwood, R.L. Jones

Title: Temperature Dependent Ultraviolet-Visible Absorption Cross Sections of NO2 and N2O4: Low-Temperature Measurements of the Equilibrium Constant of 2NO2<=>N2O4

Journal/Source: J. Geophys. Res., 99, D11, 22955-22964, (1994); doi:10.1029/94JD01635


Data: table, diagram

Energy/Wavelength range: 310 - 570 nm

Resolution: 0.54 nm (FWHM)

Temperature: 213 K; 223 K; 233 K; 243 K; 253 K; 263 K; 273 K; 298 K

Temperature dependence: yes

Pressure/Concentration: 

Phase: gas

pH:


Comments: A study of the temperature dependence of the ultraviolet-visible absorption cross sections for NO2 has been made in 
the temperature range 213-298 K and between 310 and 570 nm using a diode array spectrometer. 

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