science-softCon uv/vis+ spectra data base;	www.uv-spectra.de, (C) science-softCon 2009

Substance: protonated nitrous acid		Other Names: nitrous acidium ion

Formula: H2ONO+				CAS-No.: 

Study: photochemistry, absorption spectrum


Authors: C. Anastasio, L. Chu

Title: Photochemistry of Nitrous Acid (HONO) and Nitrous Acidium Ion (H2ONO+) in Aqueous Solution and Ice

Journal/Source: Environ. Sci. Technol., 43 (4), 1108-1114, (2009)


Data: (diagram, table, disk): table, diagram

Energy/Wavelength range: 270 - 420 nm

Resolution: 

Temperature: 274 K

Temperature dependence: 

Pressure:


Comments: The temperature dependent expressions for the •OH (and NO) quantum yields are ln(PHI(HONO --> •OH) = (7.14 ± 0.57) - (2430 ± 160)/T 
and ln(PHI(H2ONO+ --> •OH) = (3.16 ± 0.67) - (1890 ± 180)/T.

Author to whom correspondence should be addressed: (e-mail address):