Harman, Thomas L.Curl, Robert F.Tittel, Frank K.Chen, Jinhai2019-10-082019-10-082004"Atmospheric Formaldehyde Monitoring in the Greater Houston Area in 2002" with Robert F. Curl, Frank K. Tittel, Jinhai Chen, et al., Applied Spectroscopy, Vol. 58, Number 2, 2004.https://hdl.handle.net/10657.1/1577Formaldehyde in ambient air was detected during three periods from July 20-September 25, 2002 in the Houston Area. A laser spectrometer based on difference-frequency generation operating at 3.53 microns was used to quantify HCHO with a precision of 0.5 ppbV.Article