Academic literature on the topic 'Organic compounds Solubility'

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Journal articles on the topic "Organic compounds Solubility"

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Balakin, Konstantin V., Yan A. Ivanenkov, Andrey V. Skorenko, Yuri V. Nikolsky, Nikolay P. Savchuk, and Andrey A. Ivashchenko. "In Silico Estimation of DMSO Solubility of Organic Compounds for Bioscreening." Journal of Biomolecular Screening 9, no. 1 (2004): 22–31. http://dx.doi.org/10.1177/1087057103260006.

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Solubility of organic compounds in DMSO is an important issue for commercial and academic organizations handling large compound collections or performing biological screening. In particular, solubility data are critical for the optimization of storage conditions and for the selection of compounds for bioscreening compatible with the assay protocol. Solubility is largely determined by the solvation energy and the crystal disruption energy, and these molecular phenomena should be assessed in structure-solubility correlation studies. The authors summarize our long-term experimental observations a
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Nelson, Todd M., and Peter C. Jurs. "Prediction of Aqueous Solubility of Organic Compounds." Journal of Chemical Information and Modeling 34, no. 3 (1994): 601–9. http://dx.doi.org/10.1021/ci00019a019.

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Admire, Brittany, and Samuel H. Yalkowsky. "Predicting the Octanol Solubility of Organic Compounds." Journal of Pharmaceutical Sciences 102, no. 7 (2013): 2112–19. http://dx.doi.org/10.1002/jps.23561.

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Beaver, M. R., M. J. Elrod, R. M. Garland, and M. A. Tolbert. "Ice nucleation in sulfuric acid/organic aerosols: implications for cirrus cloud formation." Atmospheric Chemistry and Physics 6, no. 11 (2006): 3231–42. http://dx.doi.org/10.5194/acp-6-3231-2006.

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Abstract. Using an aerosol flow tube apparatus, we have studied the effects of aliphatic aldehydes (C3 to C10) and ketones (C3 and C9) on ice nucleation in sulfuric acid aerosols. Mixed aerosols were prepared by combining an organic vapor flow with a flow of sulfuric acid aerosols over a small mixing time (~60 s) at room temperature. No acid-catalyzed reactions were observed under these conditions, and physical uptake was responsible for the organic content of the sulfuric acid aerosols. In these experiments, aerosol organic content, determined by a Mie scattering analysis, was found to vary w
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Beaver, M. R., M. J. Elrod, R. M. Garland, and M. A. Tolbert. "Ice nucleation in sulfuric acid/organic aerosols: implications for cirrus cloud formation." Atmospheric Chemistry and Physics Discussions 6, no. 2 (2006): 2059–90. http://dx.doi.org/10.5194/acpd-6-2059-2006.

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Abstract. Using an aerosol flow tube apparatus, we have studied the effects of aliphatic aldehydes (C3 to C10) and ketones (C3 and C9) on ice nucleation in sulfuric acid aerosols. Mixed aerosols were prepared by combining an organic vapor flow with a flow of sulfuric acid aerosols over a small mixing time (~60 s) at room temperature. No acid-catalyzed reactions were observed under these conditions, and physical uptake was responsible for the organic content of the sulfuric acid aerosols. In these experiments, aerosol organic content, determined by a Mie scattering analysis, was found to vary w
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Mackay, D. "Aqueous Solubility: Methods of Estimation for Organic Compounds." Journal of Environmental Quality 22, no. 1 (1993): 215. http://dx.doi.org/10.2134/jeq1993.00472425002200010034x.

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Passarelli, Mariella. "Solubility Studies of Organic Compounds for Nonscience Majors." Journal of Chemical Education 86, no. 7 (2009): 845. http://dx.doi.org/10.1021/ed086p845.

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Trinh, Thi-Kim-Hoang, Jean-Charles de Hemptinne, Rafael Lugo, Nicolas Ferrando, and Jean-Philippe Passarello. "Hydrogen Solubility in Hydrocarbon and Oxygenated Organic Compounds." Journal of Chemical & Engineering Data 61, no. 1 (2015): 19–34. http://dx.doi.org/10.1021/acs.jced.5b00119.

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Alvarez, Guillermo A., Wolfram Baumann, Martha Bohrer Adaime, and Frank Neitzel. "The Solubility of Organic Compounds in Supercritical CO2." Zeitschrift für Naturforschung A 60, no. 8-9 (2005): 641–48. http://dx.doi.org/10.1515/zna-2005-8-915.

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A simple liquid solution model is proposed to describe the effect of solvent-solute interactions on the solubility of nonpolar and slightly polar substances in supercritical solvents. Treating the system as an ideal solution, the effect of pressure on the solubility is zero or nearly zero, as it is governed by the difference in molar volume of the pure supercooled liquid solute and the pure solid solute, and this may be nearly zero. Deviations from ideal behavior are given by activity coefficients of the Margules type with the interaction parameter w interpreted as interchange energy as in the
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TAKANO, Jiro, Yoshimi ISHIHARA, Takashi YASUOKA, and Shunmei MITSUZAWA. "Solubility measurement of liquid organic compounds in water." NIPPON KAGAKU KAISHI, no. 11 (1985): 2116–19. http://dx.doi.org/10.1246/nikkashi.1985.2116.

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Dissertations / Theses on the topic "Organic compounds Solubility"

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Yang, Gang. "Aqueous solubility prediction of organic compounds." Diss., The University of Arizona, 2004. http://hdl.handle.net/10150/298795.

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Aqueous solubility is one of the most important physical properties to consider in drug discovery and development. Drug candidates with poor solubility often have poor bioavailability, which leads to increased developmental cost and efforts. Therefore, there is a strong trend to perform solubility screening of drug candidates as early as possible in the drug discovery and development process. While experimental methods are being developed to increase the throughput of solubility measurement, the development of aqueous solubility prediction methods can be a powerful complementary tool. This dis
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Pinal-Calvillo, Rodolfo. "Estimation of aqueous solubility of organic compounds." Diss., The University of Arizona, 1988. http://hdl.handle.net/10150/184463.

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The relationship between aqueous activity coefficients (log γ(w)) and different physico-chemical properties has been studied for a number of solutes by both empirical correlations as well as by applying existing theoretical models. The solute properties selected have been classified into three categories: geometrical, polar, and electrostatic. The solutes chosen were divided into two major groups: (a) Training Set. Structurally simple compounds, i.e., each containing only one functional group, and (b) Test Set. A series of drugs and pollutants covering a wide variety of functional groups. The
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Mishra, Dinesh Shyamdeo. "Solubility of organic compounds in nonaqueous systems." Diss., The University of Arizona, 1989. http://hdl.handle.net/10150/184667.

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Solubility of drugs in non-aqueous systems is very important in understanding the partitioning and transport behavior. The present study was undertaken to evaluate the entropic and enthalpic contribution to activity coefficient of organic compounds (polycyclic aromatic hydrocarbons, aliphatic acids, aliphatic alcohols etc.) in non-aqueous solvents. The activity coefficient can be written as: ln γ₁ = ln γ₁ᶜ + ln γ₁ʳ where superscript "c" and "r" denote entropic (combinatorial) and enthalpic contribution respectively. We selected three solvent systems: benzene, triolein and octanol. The differen
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Tick, Geoffrey Ray. "Dissolution and enhanced solubilization of immiscible phase organic liquids in porous media : Theoretical, laboratory, and field investigations." Diss., The University of Arizona, 2003. http://etd.library.arizona.edu/etd/GetFileServlet?file=file:///data1/pdf/etd/azu_e9791_2003_398_sip1_w.pdf&type=application/pdf.

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Morris, Kenneth Robert 1951. "THE SOLUBILITY OF HYDROPHOBIC POLLUTANTS IN WATER-COSOLVENT MIXTURES." Thesis, The University of Arizona, 1986. http://hdl.handle.net/10150/276659.

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Gupta, Ankur Kumar. "Measurement of Henry's constants of volatile organic compounds in aqueous solutions using headspace gas chromatography." Thesis, Georgia Institute of Technology, 1998. http://hdl.handle.net/1853/11209.

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Admire, Brittany. "The Estimation of Biologically and Environmentally Relevant Properties of Organic Compounds." Diss., The University of Arizona, 2015. http://hdl.handle.net/10150/556008.

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The UPPER (Unified Physicochemical Property Estimation Relationships) model uses additive and non-additive parameters to estimate 21 biologically and environmentally important physicochemical properties of organic compounds. Thermodynamically sound relationships are used to predict boiling and melting points, aqueous and octanol solubilities, vapor pressure and the air-octanol, air-water and octanol-water partition coefficients. These properties determine the distribution and fate of organic compounds in biological and environmental systems. The model has been validated on a data set of 2000 h
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Ngo, Truc Thanh. "Applications of spectroscopy to study the phase equilibria of organic solids and the processing of polymers in supercritical fluids." Diss., Georgia Institute of Technology, 2001. http://hdl.handle.net/1853/11013.

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Mandiwana, KL, N. Panichev, M. Kataeva, and S. Siebert. "The solubility of Cr(III) and Cr(VI) compounds in soil and their availability to plants." Elsevier, 2007. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1000802.

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The mystery surrounding high concentrations of Cr(III) in plants has been uncovered. It is attributed to the presence of low molecular weight organic acids (LMWOA) in soil in which the plants are growing. Apart from that, the factors influencing solubility of Cr(VI) in soil have also been investigated. It was found that the solubility of Cr(VI) species is governed by the presence of CO3 2− ions in a soil solution that resulted when atmospheric CO2 dissolves in soil–water. Concentrations of Cr(VI) and Cr(III) were determined in plants, collected on unpolluted soils in different geographical are
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Mullins, Paul Eric. "Application of COSMO-SAC to Solid Solubility in Pure and Mixed Solvent Mixtures for Organic Pharmacological Compounds." Thesis, Virginia Tech, 2007. http://hdl.handle.net/10919/31086.

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<p>In this work, we present two open literature databases, the VT-2005 Sigma Profile Database and the VT-2006 Solute Sigma Profile Database, that contain sigma profiles for 1,645 unique compounds. A sigma profile is a molecular-specific distribution of the surface-charge density, which enables the application of solvation-thermodynamic models to predict vapor-liquid and solid-liquid equilibria, and other properties. The VT-2005 Sigma Profile Database generally focuses on solvents and small molecules, while the VT-2006 Solute Sigma Profile Database primarily consists of larger, pharmaceutical
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Books on the topic "Organic compounds Solubility"

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Grant, David J. W. Solubility behavior of organic compounds. John Wiley & Sons, 1990.

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Grant, David J. W. Solubility behavior of organic compounds. John Wiley & Sons, 1990.

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Yalkowsky, Samuel H. Aqueous solubility: Methods of estimation for organic compounds. Marcel Dekker, 1992.

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1970-, He Yan, and Jain Parijat, eds. Handbook of aqueous solubility data. 2nd ed. CRC Press, 2010.

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Yalkowsky, Samuel H. Solubility and solubilization in aqueous media. American Chemical Society, 1999.

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I͡U︡, Panov M., ed. Thermodynamic properties of aqueous solutions of organic substances. CRC Press, 1994.

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Pontolillo, James. The search for reliable aqueous solubility (Sw) and octanol-water partition coefficient (Kow) data for hydrophobic organic compounds: DDT and DDE as a case study. U.S. Dept. of the Interior, U.S. Geological Survey, 2001.

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Higuchi, Takeru, and David J. W. Grant. Solubility Behavior of Organic Compounds (Techniques of Chemistry). Wiley-Interscience, 1990.

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Aqueous Solubility: Methods of Estimation for Organic Compounds. Marcel Dekker, 1991.

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Handbook of Aqueous Solubility Data. CRC, 2003.

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Book chapters on the topic "Organic compounds Solubility"

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Yalkowsky, S. H. "Estimation of the Aqueous Solubility of Organic Compounds." In Physical Property Prediction in Organic Chemistry. Springer Berlin Heidelberg, 1988. http://dx.doi.org/10.1007/978-3-642-74140-1_27.

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"Organic Compounds Containing Halogen." In Solubility Data Series. Elsevier, 1990. http://dx.doi.org/10.1016/b978-0-08-030733-6.50017-6.

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"Organic Compounds Containing Sulphur." In Solubility Data Series. Elsevier, 1990. http://dx.doi.org/10.1016/b978-0-08-030733-6.50018-8.

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"Organic Compounds Containing Nitrogen." In Solubility Data Series. Elsevier, 1990. http://dx.doi.org/10.1016/b978-0-08-030733-6.50019-x.

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Din Reshi, Noor U., Masood Ahmad Rizvi, Syed Kazim Moosvi, Mudasir Ahmad, and Adil Gani. "Solubility of organic compounds in scCO2." In Green Sustainable Process for Chemical and Environmental Engineering and Science. Elsevier, 2020. http://dx.doi.org/10.1016/b978-0-12-817388-6.00016-7.

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Yaws, Carl L., and K. Y. Li. "Solubility parameter and liquid volume—Organic compounds." In Thermophysical Properties of Chemicals and Hydrocarbons. Elsevier, 2009. http://dx.doi.org/10.1016/b978-081551596-8.50018-3.

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Estrada, Ernesto, Eduardo J. Delgado, and Yamil Simón-Manso. "Modeling the Solubility in Water of Environmentally Important Organic Compounds." In Thermodynamics, Solubility and Environmental Issues. Elsevier, 2007. http://dx.doi.org/10.1016/b978-044452707-3/50004-5.

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Riès-Kautt, M., and A. Ducruix. "From Solution to Crystals With a Physico-Chemical Aspect." In Crystallization of Nucleic Acids and Proteins. Oxford University Press, 1999. http://dx.doi.org/10.1093/oso/9780199636792.003.0014.

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Biological macromolecules follow the same thermodynamic rules as inorganic or organic small molecules concerning supersaturation, nucleation, and crystal growth (1). Nevertheless macromolecules present particularities, because the intramolecular interactions responsible of their tertiary structure, the intermolecular interactions involved in the crystal contacts, and the interactions necessary to solubilize them in a solvent are similar. Therefore these different interactions may become competitive with each other. In addition, the biological properties of biological macromolecules may be conserved although the physico-chemical properties, such as the net charge, may change depending on the crystallization conditions (pH, ionic strength, etc.). A charged biological macromolecule requires counterions to maintain the electroneutrality of the solution; therefore it should be considered as a protein (or nucleic acid) salt with its own physico-chemical properties, depending on the nature of the counterions. To crystallize a biological macromolecule, its solution must have reached supersaturation which is the driving force for crystal growth. The understanding of the influence of the crystallization parameters on protein solubility of model proteins is necessary to guide the preparation of crystals of new proteins and their manipulation. Only the practical issues are developed in this chapter, and the reader should refer to recent reviews (2-4) for a description of the fundamental physical chemistry underlying crystallogenesis. The solubilization of a solute (e.g. a biological macromolecule) in an efficient solvent requires solvent-solute interactions, which must be similar to the solvent-solvent interactions and to the solute-solute interactions of the compound to be dissolved. All of the compounds of a protein solution (protein, water, buffer, crystallizing agents, and others) interact with each other via various, often weak, types of interactions: monopole-monopole, monopole-dipole, dipole-dipole, Van der Waals hydrophobic interactions, and hydrogen bonds. Solubility is defined as the amount of solute dissolved in a solution in equilibrium with its crystal form at a given temperature. For example, crystalline ammonium sulfate dissolves at 25°C until its concentration reaches 4.1 moles per litre of water, the excess remaining non-dissolved. More salt can be dissolved when raising the temperature, but if the temperature is brought back to 25°C, the solution becomes supersaturated, and the excess of salt crystallizes until its concentration reaches again its solubility value at 25°C (4.1 moles per litre of water).
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Bernstein, Joel. "Polymorphism of pigments and dyes." In Polymorphism in Molecular Crystals. Oxford University Press, 2020. http://dx.doi.org/10.1093/oso/9780199655441.003.0008.

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The occurrence of the polymorphism of pigments is surveyed, with a special emphasis on three of the most important classes of pigments: quinacridones, perylenes, and phthalocyanines. Organic pigments are molecular crystals of very low solubility that provide the colors for industrial and consumer products. The properties of those compounds, including color, stability, light fastness, etc., all depend intimately on the structure, hence on the existence of polymorphism and the specific polymorphic form. The chapter summarizes much of the known information of the known and reported polymorphism of pigments in tabular form, including the scientific and patent literature, patent references, and entries in the Cambridge Structural Database. The chapter closes with a discussion of the isomorphism of pigments.
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Doraiswamy, L. K. "Liquid-Liquid and Solid-Liquid Reactions." In Organic Synthesis Engineering. Oxford University Press, 2001. http://dx.doi.org/10.1093/oso/9780195096897.003.0023.

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Chapter 14 was concerned with gas-liquid reactions, although it was mentioned at the beginning of the chapter that the same principles would apply equally if phase 1 were a liquid or a solid. The premise for such a statement was that phase 1 comes into the picture only to the extent that it supplies the solute A that diffuses into phase 2 and reacts with B in the film, bulk, or both, in that phase only. Because the state of phase 1 is immaterial in such a situation, the theories are equally applicable when the phase is a liquid or a solid. However, an additional factor comes into play when phase 1 is also a liquid. Component B from phase 2 can have a finite solubility in phase 1, diffuse into that phase and react there with A. Thus reaction can occur in both phases. This is equally true when phase 1 is a solid, but the mechanism of diffusion and reaction in a solid is different. It is also possible for a gas and a solid to simultaneously dissolve and react in a liquid, but as three phases are involved here, it is considered in Chapter 17. In this chapter we consider the following two classes of reactions: liquid-liquid and solid-liquid. One encounters reactions belonging to these classes quite frequently in organic chemical technology. We shall give instances of these while dealing with the individual systems. Hydrolysis and saponification of esters and fats (Jeffreys et al., 1961; Donders et al., 1968; Sharma and Nanda, 1968), sulfonation and nitration of aromatic compounds (Albright and Hanson, 1969, 1975; Hanson and Ismail, 1976; Barona and Prengle, 1973), alkylation of isobutane, toluene, and phenols with isobutylene (Jernigan et al., 1965; Mosby and Albright, 1966; Sprow, 1969; Tiwari and Sharma, 1977; Zaldivar et al., 1996), and oximation of cycloyhexanone (Rod, 1974, 1976) are some of the liquid-liquid reactions in which reaction occurs in both phases. The reaction last mentioned between cyclohexanone (which constitutes the organic phase) and aqueous hydroxylamine sulfate (containing ammonium sulfate) to give cyclohexanone oxime comprises the first step in the manufacture of caprolactam, an important reactant in the synthesis of Nylon.
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Conference papers on the topic "Organic compounds Solubility"

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Machín, Laura, Yeiny Cabrera, Juan Polo, and Luis Torres. "Modeling aqueous solubility of druglike organic compounds in strongly acidic medium." In MOL2NET 2019, International Conference on Multidisciplinary Sciences, 5th edition. MDPI, 2019. http://dx.doi.org/10.3390/mol2net-05-06268.

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Saab, Joseph, Ramy Abou Naccoul, Juliette Stephan, Rosette Ouaini, Jacques Jose, and Naim Ouaini. "Dynamic Fluid Saturation Method for Hydrocarbons Thermodynamics’ Properties Determination." In ASME/JSME 2007 5th Joint Fluids Engineering Conference. ASMEDC, 2007. http://dx.doi.org/10.1115/fedsm2007-37114.

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Low solubility compounds suffer from lack of data, leading to an impoverishment in thermodynamic parameters such as Gibbs free energy (ΔG), enthalpy of dissolution (ΔH), entropy (ΔS), infinite dilution coefficient (γ∞) and isobaric heat capacity (Cp) of utmost practical importance for industrial optimization processes. Dynamic fluid method is a novel technique for low solubility (expressed as molar fraction χ) determination based on the saturation of a specific heated fluid passing through a saturation cell. The heated components are kept inside a chromatographic oven maintained at a constant
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Dikici, Birce, Angelos Kaminis, Dakotah Stirnweis, Lauren Stollenwerk, and Qi Jiang. "Viscosity and Natural Evaporation Studies: Aqueous Solutions of Surfactants and Hydrotopes." In ASME 2021 Heat Transfer Summer Conference collocated with the ASME 2021 15th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/ht2021-63951.

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Abstract Surfactants are known to affect evaporation performance of solutions. They are studied in relation to water loss prevention. In previous studies, evaporation suppressants have been effective in the laboratory and at small scales such as on swimming pools, ponds, and small lakes. Surfactants could be useful under drought conditions in arid areas of the world. Previous researchers conducted tests to estimate the spreading and coverage efficiencies of evaporation suppressants. Effectiveness of the suppressants in reducing evaporation is evaluated. Monolayers are one molecule thick films
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Reports on the topic "Organic compounds Solubility"

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The search for reliable aqueous solubility (Sw) and octanol-water partition coefficient (Kow) data for hydrophobic organic compounds; DDT and DDE as a case study. US Geological Survey, 2001. http://dx.doi.org/10.3133/wri014201.

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