Densities, viscosities, and refractive indices of the ternary mixture consist of {2-methyl-2-butanol (1) + tetrahydrofuran (THF) (2) + propylamine (3)} at a temperature of 298.15 K and related binary mixtures w
Excess Molar Volumes and Surface Tensions of 1,2,4-Trimethylbenzene and 1,3,5-Trimethylbenzene with 1-Butanol, 2-Methyl-1-propanol, 2-Butanol, and 2-Methyl-2-propanol at 298.15 K Source: Journal of Chemical & Engineering Data Temperature Dependence of Densities and Speeds of Sound of Nitrom...
Equation (12.13) can be used to determine the corresponding mass or weight fraction composition as wN2=χN2(MN2Mair)=0.7809(28.02 kg/kgmole28.97 kg/kgmole)=0.7553=75.53% by mass wO2=χO2(MO2Mair)=0.2095(32.00 kg/kgmole28.97 kg/kgmole)=0.2314=23.14% by mass ...
“microdosing” studies to evaluate the pharmacokinetics of novel drug compounds22,23,24,25, extends the distance/time over which tracers can be transported to the imaging site26, and is critical in preclinical research, where much higher concentrations of the tracer per mass of the animal must...
terminedbygaschromatography:2-methyl—·3·-buten—· 2一ol,99.60%(bymass),methanol,99.99%(bymass), ethanol,99.98%(bymass),propanol,99.97%(bymass) andbutanol,99.98%(bymass). Refractiveindices weremeasured with an A b b e typ e refr act omet er (WZS—I model,made in Shanghai...
Component j) is preferably selected from styrene, the isomeric vinyltoluenes, and α-methylstyrene. The novel low molar mass polyester polyols of the invention preferably possess a weight-average molar mass Mw of from 500 to 1500 g/mol a hydroxyl number of preferably from 100 to 250, in ...
The mass ratio of feed stream in line 116 to blowdown stream may be from 6:1 to 500:1, e.g., from 10:1 to 500:1, from 20:1 to 500:1 or from 50:1 to 500:1. In reactor 108, acetic acid and/or ethyl acetate are hydrogenated to form a crude ethanol product comprising ...
2-methyl-2-butanolaqueous mixtureselectrolytesionslimiting molar partial volumePartial molar volumes at infinite dilution, V 0 2 , of alkali–metal halides (LiCl, NaCl KCl RbCl CsCl, NaBr, KBr, KI), tetra- n -alkylammonium bromides, R 4 NBr ( R = Me , Et, n -Pr, n -Bu, n -Pen...
M.IloukhaniH.JOURNAL OF CHEMICAL THERMODYNAMICSFattahi, M.; Iloukhani, H. Excess molar volume, viscosity, and refractive index study for the ternary mixture {2-methyl-2-butanol (1) + tetrahydrofuran (2) + propylamine (3)} at different temperatures. Application of the ERAS-model and Peng-...
DzidaM.GoralskiP.JOURNAL OF CHEMICAL THERMODYNAMICSDzida, M.; Goralski, P. Molar Heat Capacities for 2-Methyl-2- Butanol + Heptane Mixtures and Cyclopentanol at Temperatures from 284 to 353 K. J. Chem. Thermodyn. 2009, 41, 402-413.