Reactions products of VCM photooxidation include CO, formaldehyde, formic acid, formyl chloride and hydrogen chloride. In addition, VC may indirectly contribute to the buildun of ozone. The …

EPA reviewed databases and previously conducted assessments to identify information for physical and chemical properties to characterize vinyl chloride’s expected behavior in the …

Under conditions of photochemical smog and increased nitric oxide (NO) concentrations, the half-life of vinyl chloride has been shown to be reduced to 1.2–4.2 hours, depending on both vinyl …

Vinyl Chloride Levels in Water, Soil, and Air of National Priorities List (NPL) Sites ..... 152 5-7. Summary of Annual Concentrations of Vinyl Chloride in ppbv Measured in Ambient Air at

vinyl chloride. The second is the formation of secondary pollutants, especially photochemical smog, discussed later in this chapter. In the case of pollutant hydrocarbons in the atmosphere, …

Jan 1, 1978 · Various experimental parameters: pressures of vinylchloride and air, irradiation time, frequency region of the irradiating light and the catalytic effects of the alkali halide cell …

Cradle-to-Gate Life Cycle Inventory of Nine Plastic Resins and Four Polyurethane Precursors, as well as the U.S. Life Cycle Inventory (LCI) plastics database. The report was made possible …

Dec 23, 2021 · Vinyl chloride produces a photochemical smog reaction in the atmosphere, and its strong volatility causes it to be easily photodegraded in the atmosphere, which is also its main …

Jun 16, 2023 · Increasing Lewis acid facilitated vinyl chloride combustion at low temperature. Redox property of catalysts suppressed the accumulation of carbon deposition. Pt/WO x /ZrO …

Jul 13, 2014 · ORGANIC AIR POLLUTANTS AND PHOTOCHEMICAL SMOG. Organic pollutants effect direct effects , such as cancer caused by exposure to vinyl chloride secondary pollutants …