science-softCon uv/vis spectra data base; www.uv-spectra.de Substance: formaldehyde Other Names: methanal; methylene oxide Formula: CH2O CAS-No.: 50-00-0 Study: Quantum yield Authors: G.K. Moortgat, W. Seiler, P. Warneck Title: Photodissociation of HCHO in air: CO and H2 quantum yields at 220 and 300 K Journal: J. Chem. Phys., 78, 1185-1190, (1983) Data: (diagram, table, disk): Wavelength range: 253 - 353 nm Resolution: Temperature: 220 K, 300 K Temperature dependence: Comments: The quantum yields as a function of pressure were determined at the wavelengths 339.3 and 353.1 nm. Author to whom correspondence should be addressed: (e-mail address):