نتایج جستجو برای: solubility
تعداد نتایج: 22031 فیلتر نتایج به سال:
The solubility of naproxen in binary mixtures of polyethylene glycol 200 (PEG 200) + water at the temperature range from 298.0 K to 318.0 K were reported. The combinations of Jouyban-Acree model + van’t Hoff and Jouyban-Acree model + partial solubility parameters were used to predict the solubility of naproxen in PEG 200 + water mixtures at different temperatures. Combination of Jouyban-Acree m...
The ability of a particle to serve as a cloud condensation nucleus in the atmosphere is determined by its size, hygroscopicity and its solubility in water. Usually size and hygroscopicity alone are sufficient to predict CCN activity. Single parameter representations for hygroscopicity have been shown to successfully model complex, multicomponent particles types. Under the assumption of either c...
BACKGROUND The tremendous supply and low cost of distillers dried grains with solubles (DDGS) make it an attractive feedstuff for aquaculture diets. Also, several studies have shown that DDGS can be successfully fed to various finfish. The objective of this study was to evaluate the effects of inclusion rate of DDGS (0, 250, 500 g kg(-1) ), feed moisture content (350, 450 g kg(-1) ) and die ope...
The extended Hildebrand solubility parameter approach is used to estimate the solubility of nabumetone in binary solvent systems. The solubility of nabumetone in various dioxane-water mixtures was analyzed in terms of solute-solvent interactions using a modified version of Hildebrand-Scatchard treatment for regular solutions. The solubility of nabumetone in the binary solvent, dioxane-water sho...
Natural gas sweetening is an important process which is used for treatment of sour gases. The measurement of solubility is also considered in most sweetening processes such as that of Townsend process. Therefore, experimental measurements would be helpful to determine the equilibrium data under actual equilibrium conditions for the gas treatment plants. In this research solubility of hydrogen s...
Background and Aim: Application of topical tacrolimus in Vernal Keratoconjunctivitis is considered as an alternative to steroids. Due to the low aqueous solubility of the drug, preparing a solution of the drug has got particular importance. In the present study, tacrolimus eye drop was prepared using cyclodextrin, as a drug solubility enhancer. Materials and Methods: To improve the aqueous s...
Comparison of the solubility of conventional glass ionomer and modified cements: An in vitro study Dr. H. Torabzadeh* - Dr. S. Bai** *- Associate Professor of Operative Dentistry Dept. - Faculty of Dentistry – Shaheed Beheshti University of Medical Sciences. ** - Dentist. Background and Aim: Solubility of restorative materials leads to loss of marginal intergrity, surface properties and aesthet...
Extended Hildebrand solubility approach is used to estimate the solubility of nabumetone in binary solvent systems. The solubility of nabumetone in various propylene glycol-water mixtures was analyzed in terms of solute-solvent interactions using a modified version of Hildebrand-Scatchard treatment for regular solutions. The solubility of nabumetone in the binary solvent, propylene glycol-water...
Pharmaceutical field is widely focusing on solubility parameter models to select solvent or non-solvent that can enhance solvency of drug. Solubility Parameter very useful concept in understanding the mechanism and behavior with their applications pharmaceuticals open door research having focus theoretical considerations solubility. Hildebrand Hansen are frequently used identify solvents.
4 Mineral aerosol deposition is recognized as the dominant source of iron to the open 5 ocean and solubility of iron in the dust aerosol is highly uncertain. Previous solubility 6 estimates range widely from 0.01-80%. We developed two conceptual models to solve 7 for the solubility of different particle sizes—diffusion-controlled model and surface8 controlled model. We are able to produce time ...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید