Atmospheric OH
نویسندگان
چکیده
منابع مشابه
Synthesis of Copper Hydroxide Nitrate (Cu2(OH)3NO3) Micro-Sheets by Plasma Electrolysis of Cu(NO3)2 Aqueous Solution in Atmospheric Air
In the present paper, using a cathodic pin-to-solution electrical discharge electrolysis setup, interaction of the atmospheric air plasma with aqueous solution of copper nitrate and its possibility for synthesis of nano-materials is investigated. An AC (50 Hz) high-voltage power supply (5 kV) with rectified current is used for electrical discharge of the air between a metal pin and the solution...
متن کاملGlobal mean OH concentration
Introduction Conclusions References Tables Figures Back Close Print Version Interactive Discussion Abstract Introduction Conclusions References Tables Figures Back Close Print Version Interactive Discussion Abstract The global mean OH concentration ([OH] GM) has been used as an indicator of the atmospheric oxidizing efficiency or its changes over time. It is also used for evaluating the perform...
متن کاملWhat does the global mean OH concentration tell us?
The global mean OH concentration ([OH]GM ) has been used as an indicator of the atmospheric oxidizing efficiency and its changes over time. It is also used for evaluating the performance of atmospheric chemistry models by comparing with other models or with observationally-based reference [OH]GM levels. We contend that the treatment of this quantity in the recent literature renders it problemat...
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We have modelled the total atmospheric OHreactivity in a boreal forest and investigated the individual contributions from gas phase inorganic species, isoprene, monoterpenes, and methane along with other important VOCs. Daily and seasonal variation in OH-reactivity for the year 2008 was examined as well as the vertical OHreactivity profile. We have used SOSA; a one dimensional vertical chemistr...
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[1] Previous attempts to establish global mass balances for polychlorinated dioxins and furans (PCDD/Fs) have focused on the terrestrial sink, thereby neglecting deposition to the oceans and atmospheric losses. In this study, the atmospheric sink of polychlorinated dioxins and furans (PCDD/Fs) was calculated on the basis of their presence in soils. OH radical ([OH]) depletion reactions compete ...
متن کاملAbsolute OH density determination by laser induced fluorescence spectroscopy in an atmospheric pressure RF plasma jet
In this paper, the ground state OH density is measured in high pressure plasma by laser-induced fluorescence (LIF) spectroscopy. The OH density determination is based on the simulation of the intensity fraction of fluorescence from the laser-excited level of OH (A) in the total detected LIF signal. The validity of this approach is verified in an atmospheric pressure Ar + H2O plasma jet sustaine...
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