Results 11 to 20 of about 5,548,462 (338)

Revised treatment of wet scavenging processes dramatically improves GEOS-Chem 12.0.0 simulations of surface nitric acid, nitrate, and ammonium over the United States [PDF]

open access: yesGeoscientific Model Development, 2019
The widely used community model GEOS-Chem 12.0.0 and previous versions have been recognized to significantly overestimate the concentrations of gaseous nitric acid, aerosol nitrate, and aerosol ammonium over the United States.
G. Luo, F. Yu, J. Schwab
doaj   +2 more sources

Thermal-hydraulic characteristics of nitric acid: An experimental and numerical analysis [PDF]

open access: yesHeliyon
Nitric acid is one of the most important products in the chemical industry, ranking third globally in terms of acid production. Although nitric acid has many industrial applications, its primary function is the production of ammonium nitrate, which is ...
Meshal F. Alhasan   +5 more
doaj   +2 more sources

Nucleation of nitric acid hydrates in polar stratospheric clouds by meteoric material [PDF]

open access: yesAtmospheric Chemistry and Physics, 2018
Heterogeneous nucleation of crystalline nitric acid hydrates in polar stratospheric clouds (PSCs) enhances ozone depletion. However, the identity and mode of action of the particles responsible for nucleation remains unknown.
A. D. James   +5 more
doaj   +2 more sources

Origin of Nitric Acid [PDF]

open access: greenScientific American, 1895
n ...
T. L. Phipson
openaire   +2 more sources

Action of nitric acid on brucia [PDF]

open access: greenThe London, Edinburgh, and Dublin Philosophical Magazine and Journal of Science
n ...
M. Laurent
openaire   +5 more sources

The Preparation of 90Y Generator with Hydrated Manganese Dioxide

open access: yesJournal of Isotopes, 2021
The adsorption behaviors of hydrated manganese oxide (HMD) for Strontium and Yttrium in hydrochloric acid and nitric acid solutions were studied. HMD does not adsorb Strontium in various concentrations of hydrochloric acid and nitric acid solutions.
YIN Bangshun;DENG Qimin;PAN Junnan;CHENG Zuoyong
doaj   +1 more source

Extraction and Chemical Characterization of Humic Acid from Nitric Acid Treated Lignite and Bituminous Coal Samples

open access: yesSustainability, 2021
Currently, conversion of coal into alternative fuel and non-fuel valuable products is in demand and growing interest. In the present study, humic acid was extracted from two different ranks of coal, i.e., low rank and high rank (lignite and bituminous ...
Noureen Fatima   +13 more
semanticscholar   +1 more source

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