and Reddy, M.V., 1990. Vapor-pressure osmometric study of the molecular weight and aggregation tendency of a reference soil fulvic acid. Anal. Chim. Acta, 232: 123-130.Marinsky JA, Reddy MM (1990) Anal Chim Acta 232:123–130Marinsky JA, Reddy MM (1990) Vapor-pressure osmometric ...
In particular, substances of low molecular weight and certain molecular structures have high enough vapor pressures that they can exist in either the liquid or gas phases under environmental conditions. The vapor pressure (P0) of a contaminant in the liquid or solid phase is the pressure that is...
The molecular weights of aquatic fulvic acids extracted from five rivers were determined by vapor pressure osmometry with water and tetrahydrofuran as solvents. The values obtained ranged from 500 to 950 dallons, indicating that the molecular weights of aquatic fulvic acids are not as great as has...
Answer to: In general, the vapor pressure of a substance increases as ___ increases. a. surface tension b. molecular weight c. hydrogen bonding d...
The carbon number-polarity grid presents a distinct advantage because it allows sufficiently accurate prediction of vapor pressure, mean molecular weight, and activity coefficient values required for modeling OPM formation by gas/particle partitioning theory without sacrificing complexity among the mix of ...
Size exclusion chromatography and vapor pressure osmometry in the determination of asphaltene molecular weight. Fuel Sci. Technol. Int. 13 (10), 1251–1264.Nali, M., and Manclossi, A. (1995). Size exclusion chromatography and vapor pressure osmometry in the determination of asphaltene molecular...
Fluoroethers and Fluoroamines The lower molecular weight compounds are used in the electronics industry as heat-transfer fluids, for testing of electronic circuitry, and in vapor-phase ... Costello,G Michael,Flynn,... - John Wiley & Sons, Inc. 被引量: 4发表: 2000年 Vapor-pressure measuremen...
vapor pressure predictionsupercritical solubilityalkanesA generalized cubic equation of state which can represent all the cubic equations is introduced and thermodynamic property relations for it are presented. Five cubic equations of states with respective mixing rules are used to predict molar volumes and...
Ultrahigh rate, wide area, plasma polymerized films from high molecular weight/low vapor pressure liquid or solid monomer precursors A new process has been developed for the high rate vacuum deposition of solid films from high molecular weight/low vapor pressureliquid, or even solid, mon... JD ...
This paper looks at polymer-solvent phase behavior at conditions near the solvent vapor pressure curve where vapor-liquid-liquid equilibria can occur. Data of Kennis (1988) and Kennis et al. (1990) for a high-density polyethylene in n-hexane have been modeled using the Sanchez-Lacombe lattice...