Measurement of Hydrogen Peroxide in Ambient Air by Impinger and Diffusion Scrubber

Trends in ozone, its precursors, and related secondary oxidation products in Los Angeles, California: A synthesis of measurements from 1960 to 2010

“…Ground‐based field measurements of hydrogen peroxide (H 2 O 2 ) are available from the Carbonaceous Species Methods Comparison Study (CSMCS) at Glendora in 1986 [ Kok et al ., ; Mackay et al ., ; Sakugawa and Kaplan , ; Tanner and Shen , ], SCAQS 1987 [ Mackay , ], and LAAFRS 1993 [ Mackay , ]; airborne measurements of H 2 O 2 are available from ARCTAS‐CARB 2008 [ Jacob et al ., ]. Hourly measurements of H 2 O 2 were obtained upon request from CARB for LAAFRS, and 15 s H 2 O 2 data were acquired from the NASA website for ARCTAS‐CARB.…”

Heterogeneous loss of gaseous hydrogen peroxide in an atmospheric air sampling system

“…Recently, there has been renewed interest in the BAcs, with investigations of marine sediments (6) and lake sediments (7) revealing the wide-spread occurrence of BAcs in the biosphere. Environmental risks due to BAcs may result from tobacco smoke (8,9), automobile exhaust (10,11), shale oil (12), coal tar (13,14), coal liquefaction products (15,16), and petroleum products (17,18).…”

“…In all measurement techniques developed specifically for gas-phase H202, a gas intake line of some design is always provided for continuously drawing ambient air into the measuring system. Although it is recognized that H202 loss in the sampling line may constitute a potential problem in quantitative measurements, no serious attempt has been reported by investigators to ensure that the standard calibration procedure adequately accounts for the heterogeneous losses (10)(11)(12)(13)(14)(15)(16)(17)(18)(19).…”

Measurements of Hydrogen Peroxide and Formaldehyde in Glendora, California

“…The inlet was -4 m above the ground. The measurements of Texas Tech University , Brookhaven National Laboratory (Tanner and Shen, 1990), and the data reported here utilized a common manifold. The entire manifold was shielded from sunlight and the residence time was 10 seconds or less.…”

“…The sampling site was located on the Citrus College campus in Glendora, CA, approximately 15 miles east of Pasadena, California. Details on the measurements of H202 made by the other analytical techniques are presented elsewhere in this volume Tanner and Shen, 1990;Sakugawa and Kaplan, 1990;Schiff et al, 1990).…”