Abstract Coal dust is a primary threat to underground coal miners. The most common approach control hydraulic methods, such as water spray and seam injection. To improve the suppressant efficiency of novel chemical composite suppressant, called NCZ, was prepared in this study using calcium chloride (CaCl 2 ), magnesium (MgCl nonionic surfactants thermal synthesis method. water-retaining propert...

The microscopic events engendering liquid water evaporation have received much attention over the last century, but remain incompletely understood. We present measurements of isotope fractionation occurring during free molecular evaporation from liquid microjets and show that the isotope ratios of evaporating molecules exhibit dramatic differences from equilibrium vapor values, strong variation...

Aim: This research work was aimed to formulate Enhancing the solubility of Poorly soluble drug i.e. Fluvoxamine tablets by solvent evaporation method, medicament is a selective serotonin reuptake inhibitor (SSRI) antidepressant agent.
 Purpose: The BCS class II consist low aqueous and oral bioavailability, for this reason improve biological performance solid dispersion mechanism.
 Met...

Establishing satisfactory calculation methods of lake evaporation has been crucial for research and management of water resources and ecosystems. A 30 year dataset from Dickie Lake, south-central Ontario, Canada added to the limited long-term studies on lake evaporation. Evaporation during ice-free season was calculated separately using seven evaporation methods, based on field meteorology, hyd...

Introduction. Laboratory data on the evaporation kinetics and isotope fractionation of evaporation residues of silicate liquids exposed to vacuum or lowpressure gas of solar or dust-enriched compositions provide constraints on processes that affected the evolution of primitive inclusions in meteorites. In earlier work we focused on evaporations of Type B CAI-like liquids [1,4]. Here we will ree...