Selective Leaching-Recovery of Re and Mo from Out-Gas Dust of Molybdenite Roasting Furnace
Sign Up to like & getrecommendations! Published in 2017 at "Transactions of The Indian Institute of Metals"
DOI: 10.1007/s12666-016-1021-6
Abstract: Selective leaching and recovery of Mo and Re present in out-gas dust of molybdenite roasting furnace was quantitatively investigated. The effects of solid to liquid (S/L) phase ratio, sulfuric acid concentration and solution temperature on… read more here.
Keywords: leaching recovery; recovery; selective leaching; gas dust ... See more keywords
Dynamics of the gas-dust cloud observed in the upper atmosphere on October 26, 2017
Sign Up to like & getrecommendations! Published in 2019 at "Acta Astronautica"
DOI: 10.1016/j.actaastro.2019.04.004
Abstract: Abstract The results of the study of the gas-dust cloud of solid fuel combustion products dynamics formed under a rocket stages separation are presented. The sequence of the digital images obtained in the twilight condition… read more here.
Keywords: dust cloud; cloud; gas dust; upper atmosphere ... See more keywords
Galactocentric variation of the gas-to-dust ratio and its relation with metallicity
Sign Up to like & getrecommendations! Published in 2017 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201731728
Abstract: Context. The assumption of a gas-to-dust mass ratio γ is a common approach to estimate the basic properties of molecular clouds, such as total mass and column density of molecular hydrogen, from (sub)mm continuum observations… read more here.
Keywords: gas dust; dust ratio; gas; dust ... See more keywords
Cold gas and dust: Hunting spiral-like structures in early-type galaxies
Sign Up to like & getrecommendations! Published in 2020 at "Astronomy and Astrophysics"
DOI: 10.1051/0004-6361/201935090
Abstract: Observations of neutral hydrogen (HI) and molecular gas show that 50% of all nearby early-type galaxies (ETGs) contain some cold gas. Molecular gas is always found in small gas discs in the central region of… read more here.
Keywords: gas dust; cold gas; gas; dust ... See more keywords
Gas-dust correlations in nearby galaxies: a case study of NGC 3184 and NGC 7793
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/stz3635
Abstract: The study of gas-dust interactions occurring in the interstellar medium of a galaxy is essential for understanding various physical processes taking place within it. A comparison of such events at different locations corresponding to diverse… read more here.
Keywords: gas dust; study; gas; ngc 7793 ... See more keywords
Analysis of Numerical Algorithms for Computing Rapid Momentum Transfers between the Gas and Dust in Simulations of Circumstellar Disks
Sign Up to like & getrecommendations! Published in 2018 at "Astronomy Reports"
DOI: 10.1134/s1063772918060069
Abstract: Approaches used in modern numerical simulations of the dynamics of dust and gas in circumstellar disks are tested. The gas and dust are treated like interpenetrating continuous media that can exchange momentum. A stiff coupling… read more here.
Keywords: gas dust; circumstellar disks; time; gas ... See more keywords
Simulations of Dynamical Gas–Dust Circumstellar Disks: Going Beyond the Epstein Regime
Sign Up to like & getrecommendations! Published in 2021 at "Astronomy Reports"
DOI: 10.1134/s1063772920010072
Abstract: Abstract —In circumstellar disks, the size of dust particles varies from submicron to several centimeters, while planetesimals have sizes of hundreds of kilometers. Therefore, various regimes for the aerodynamic drag between solid bodies and gas… read more here.
Keywords: gas; time; circumstellar disks; gas dust ... See more keywords