John Johansson
John Johansson is researcher in the Optical remote sensing group. In his studies he focused on spectroscopic methods for measuring gas emissions from oil refineries and petrochemical industries. Using the methods SOF and Mobile DOAS he performs measurements of total emission fluxes of VOCs, SO2, NO2 and formaldehyde. In his role as a researcher he has participated in several large scale measurement studies in Houston, Texas, the main hub of the North American oil industry, in close cooperation with state authorities, University of Houston and a large number of air quality researchers.
Showing 11 publications
Chlorine oxidation of VOCs at a semi-rural site in Beijing: Significant chlorine liberation from ClNO2 and subsequent gas- A nd particle-phase Cl-VOC production
Quantification of Gas Emissions from Refineries, Gas Stations, Oil Wells and Agriculture using Optical Solar Occultation Flux and Tracer Correlation Methods
Quantification of Gaseous Emissions from Gas Stations, Oil Wells and Agriculture using Optical Solar Occultation Flux and Tracer Correlation Methods
Using Solar Occultation Flux and Other Optical Remote Sensing Techniques to Fully Characterize and Quantify Fugitive Emissions from refineries and oil depots
Quantification of VOC emissions using tracer dispersion, Mobile Extractive FTIR (MEFTIR) and Mobile Whitecell-DOAS (MWDOAS)
Quantitative measurements and modeling of industrial formaldehyde emissions in the Greater Houston area during campaigns in 2009 and 2011
Emission measurements of alkenes, alkanes, SO2, and NO2 from stationary sources in Southeast Texas over a 5 year period using SOF and mobile DOAS
Primary and secondary sources of formaldehyde in urban atmospheres: Houston Texas region
Measurements of industrial emissions of alkenes in Texas using the solar occultation flux method
Showing 1 research projects
Analysis of Solar Occultation Flux