How is nitrous oxide absorbed

The elimination half-life of nitrous oxide is approximately 5 minutes. As a general anesthetic, it is very weak and may be used as a carrier gas with oxygen in combination with more potent general inhalational gases for surgical anesthesia. In dentistry, it is commonly used as a single agent with oxygen for partial sedation, most commonly in pediatric dentistry.

In dentistry, nitrous oxide is used to decrease the pain and anxiety associated with procedures. The Altmetric Attention Score is a quantitative measure of the attention that a research article has received online. Clicking on the donut icon will load a page at altmetric. Find more information on the Altmetric Attention Score and how the score is calculated. The effects of different process variables such as the persulfate concentration 0.

In general, the NO fractional conversion percent of inlet NO removed at all temperatures increased almost linearly with persulfate concentration up to about 0. Increased temperature led to an increased fractional conversion of NO at all persulfate levels. Solution pH and chloride concentration were both found to affect NO absorption at higher temperatures. The effect of initial NO concentration in the gas phase was found to be marginal. The results demonstrate the feasibility of NO removal using aqueous solutions of sodium persulfate.

Derivation of eq 10 and sample calculation for nitrogen balance. Such files may be downloaded by article for research use if there is a public use license linked to the relevant article, that license may permit other uses. View Author Information. E-mail: [email protected]. Cite this: Ind. Article Views Altmetric -.

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Chemosphere , , Fuel , , Rodrigues , Luis M. NO concentration in these gas mixtures was reduced by an amount equal to the NO2 absorbed by soda lime. NO was absorbed minimally when NO2 was not present in the mixture. The higher solubility of CO 2 and N 2 O can be explained by more favorable interactions between the solutes and the polar region of the ionic liquids as shown by the enthalpies of solvation determined experimentally and by the calculation of the site—site solute—solvent radial distribution functions using molecular simulation.

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