The Recombination Reaction between Hydroxyl Radicals and Nitrogen Dioxide. OH + NO2 + M (= He, CO2) in the Temperature Range 213-300 K

1977 ◽  
Vol 81 (1) ◽  
pp. 22-26 ◽  
Author(s):  
K. Erler ◽  
D. Field ◽  
R. Zellner ◽  
I. W. M. Smith
Keyword(s):  
Nitrogen Dioxide ◽  
Hydroxyl Radicals ◽  
Recombination Reaction ◽  
Temperature Range

The gas phase reactions of hydroxyl radicals with a series of aliphatic ethers over the temperature range 240-440 K

1988 ◽  
Vol 20 (1) ◽  
pp. 41-49 ◽  
Author(s):  
Timothy J. Wallington ◽  
Renzhang Liu ◽  
Philippe Dagaut ◽  
Michael J. Kurylo
Keyword(s):  
Gas Phase ◽  
Hydroxyl Radicals ◽  
Gas Phase Reactions ◽  
Temperature Range ◽  
Aliphatic Ethers

The sensitivity of sensor structures with oxide graphene exposed to selected gaseous atmospheres

2013 ◽  
Vol 61 (3) ◽  
pp. 705-710 ◽  
Author(s):  
T. Pustelny ◽  
S. Drewniak ◽  
M. Setkiewicz ◽  
E. Maciak ◽  
M. Urbańczyk ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Nitrogen Dioxide ◽  
Fast Response ◽  
Sensing Properties ◽  
Temperature Range ◽  
Low Concentrations ◽  
Gas Atmosphere ◽  
Layer 2 ◽  
Gaseous Atmospheres ◽  
Resistive Structure

Abstract The paper presents the results of investigations on the resistive structure with a graphene oxide (GO) sensing layer. The effects of dangerous gases (hydrogen and nitrogen dioxide) on the structure were studied; the resistance changes were examined during the flow of the selected gas in the atmosphere of synthetic air. Measurements were performed with a special emphasis on the detection of low concentrations of the analyzed gases. The reactions of the sensing structure to the effect of nitrogen and synthetic air at different humidity were also tested. Much attention was also paid to the fast response of the sensor to the changes in the gas atmosphere. The thin palladium layer (~2 nm) has been applied in order to improve the sensing properties of the structure. The investigations were performed in the temperature range from RT to 120°C and the analyzed gases in synthetic air were batched alternately with pure synthetic air.

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