Results 1 to 10 of about 112,522 (234)

Are Conventional Thermochemical Calculations a Viable Alternative to Measurements of Vaporization Enthalpy of Azeotropes? [PDF]

open access: yesMolecules
The majority of the studies of vaporization enthalpy dealt with pure substances. Reports of this quantity for azeotropes were scarce despite that similar experimental methods could be applied in such measurements.
Eliza Kołodziejczyk, Wojciech Marczak
doaj   +2 more sources

A Review of the Vaporization Behavior of Some Metal Elements in the LPBF Process [PDF]

open access: yesMicromachines
Metal additive manufacturing technology has developed by leaps and bounds in recent years; selective laser melting technology is a major form in metal additive manufacturing, and its application scenarios are numerous. For example, it is involved in many
Guanglei Shi   +3 more
doaj   +2 more sources

Aprotic Ionic Liquids: A Framework for Predicting Vaporization Thermodynamics

open access: yesMolecules, 2022
Ionic liquids (ILs) are recognized as an environmentally friendly alternative to replacing volatile molecular solvents. Knowledge of vaporization thermodynamics is crucial for practical applications.
Sergey P. Verevkin   +2 more
doaj   +1 more source

Natural products in cosmetics

open access: yesNatural Products and Bioprospecting, 2022
The global cosmetics market reached US$500 billion in 2017 and is expected to exceed US$800 billion by 2023, at around a 7% annual growth rate. The cosmetics industry is emerging as one of the fastest-growing industries of the past decade.
Ji-Kai Liu
doaj   +1 more source

Purification of Chlorophenol Isomers by Stripping Crystallization Combining Melt Crystallization and Vaporization

open access: yesMolecules, 2021
Stripping crystallization (SC) was introduced in this work to purify p-chlorophenol from the p-chlorophenol-rich liquid mixture and to purify m-chlorophenol from the m-chlorophenol-rich liquid mixture, respectively.
Lie-Ding Shiau
doaj   +1 more source

Three-dimensional transient simulation of CO2 laser tissue vaporization and experimental evaluation with a hydrogel phantom

open access: yesJournal of Innovative Optical Health Sciences, 2022
A quantitative analysis method of CO2 laser treatments promotes laser treatment performance and rapid clinical application of novel treatment devices.
Kazuma Sudo   +3 more
doaj   +1 more source

Highly focused supersonic microjets [PDF]

open access: yes, 2011
The paper describes the production of thin, focused microjets with velocities up to 850 m/s by the rapid vaporization of a small mass of liquid in an open liquid-filled capillary.
Tagawa, Yoshiyuki   +7 more
core   +5 more sources

Mechanical Properties of Aluminum 5083 Alloy GMA Welds with Different Magnesium and Manganese Content of Filler Wires

open access: yesApplied Sciences, 2021
Gas metal arc welding of aluminum 5083 alloys was performed using three new welding wires with different magnesium and manganese contents and compared with commercial aluminum 5183 alloy filler wire.
Gwang-Gook Kim   +5 more
doaj   +1 more source

Phase Transitions Equilibria of Five Dichlorinated Substituted Benzenes

open access: yesMolecules, 2023
This work reports an experimental study aiming to determine the thermodynamic properties of five chlorinated compounds with environmental impact. The vapor pressures of the crystalline phases of three isomers of dichlorobenzoic acid (2,4-, 2,5-, and 2,6-)
Ana R. R. P. Almeida   +2 more
doaj   +1 more source

Dynamics of a drop floating in vapor of the same fluid [PDF]

open access: yesPhys. Fluids 34, 042104 (2022), 2021
Evaporation of a liquid drop surrounded by either vapor of the same fluid, or vapor and air, is usually attributed to vapor diffusion -- which, however, does not apply to the former setting, as pure fluids do not diffuse. The present paper puts forward an additional mechanism, one that applies to both settings.
arxiv   +1 more source

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