Elementary CA Map Composition Diagram

2007 ◽  
Keyword(s):  
Composition Diagram

scholarly journals Two-phase equilibrium in binary and ternary systems II. The system methane-ethylene III. The system methane-ethane-ethylene

1940 ◽  
Vol 176 (964) ◽  
pp. 140-152 ◽  
Keyword(s):  
Phase Equilibrium ◽  
Ternary System ◽  
Binary Systems ◽  
Ternary Systems ◽  
Two Phase ◽  
Composition Diagram ◽  
Wide Range ◽  
Binary And Ternary Systems

The liquid-vapour equilibrium of the system methane-ethylene has been determined at 0, -42 , -78, -88 and -104° C over a wide range of pressures and the results are shown on a pressure-composition-temperature diagram and by a series of pressure-composition curves. The liquid-vapour equilibrium of the ternary system methane-ethane-ethylene has been determined at -104, -78 and 0° C. Values for the two binary systems methane-ethane and methane-ethylene and for the ternary system methane-ethane-ethylene are shown on a composite pressure-composition diagram.

Temperature−Composition Diagram of Dimyristoylphosphatidylcholine−Dicaproylphosphatidylcholine “Bicelles” Self-Orienting in the Magnetic Field. A Solid State2H and31P NMR Study

Langmuir ◽  
2000 ◽  
Vol 16 (20) ◽  
pp. 7655-7662 ◽  
Author(s):  
Gérard Raffard ◽  
Siegfried Steinbruckner ◽  
Alexandre Arnold ◽  
James H. Davis ◽  
Erick J. Dufourc
Keyword(s):  
Magnetic Field ◽  
Composition Diagram ◽  
Nmr Study ◽  
The Magnetic Field

The vapour pressure-composition diagram for halothane-methoxyflurane and its relevance to cross-contamination

1982 ◽  
Vol 35 (9) ◽  
pp. 1769 ◽  
Author(s):  
B Korman ◽  
IM Ritchie
Keyword(s):  
Vapour Pressure ◽  
Liquid Mixture ◽  
Anaesthetic Agent ◽  
Binary Liquid Mixture ◽  
Infrared Analysis ◽  
Pressure Measurements ◽  
Cross Contamination ◽  
Binary Liquid ◽  
Composition Diagram ◽  
Vacuum Line

A cross-contaminated anaesthetic agent forms a binary liquid mixture with its contaminant. Since it was thought possible that the behaviour of contaminated vaporizers could be predicted from a knowledge of the vapour pressure-composition diagram for the binary liquid mixture, the diagram for a typical system was determined. The technique used was to allow a suitable mixture of agents to equilibrate, measure their combined vapour pressure, and determine the liquid and vapour compositions by infrared analysis. A vacuum line suitable for the vapour pressure measurements is described. The vapour pressure-composition diagram for halothane-methoxyflurane was found to be ideal both at 20 and 25�C. This finding is used to account for some results reported in the literature concerning cross-contamination between halothane and methoxyflurane.

scholarly journals Change of refractive indices in ternary mixtures containing chlorobenzene + n-hexane + (n-heptane or n-octane) at 298.15 K

2004 ◽  
Vol 69 (6) ◽  
pp. 461-475 ◽  
Author(s):  
A. Touriño ◽  
M. Hervello ◽  
V. Moreno ◽  
G. Marino ◽  
M. Iglesias
Keyword(s):  
Atmospheric Pressure ◽  
Composition Dependence ◽  
Equations Of State ◽  
Ternary Mixtures ◽  
Fluid Mixing ◽  
Refractive Indices ◽  
Polynomial Equations ◽  
Composition Diagram ◽  
Derived Properties ◽  
Semi Empirical

The refractive indices of ternary mixtures of chlorobenzene + n-hexane (n-heptane or n-octane) have been measured at 298.15 K and at atmospheric pressure over the whole composition diagram. Parameters of polynomial equations which represent the composition dependence of physical and derived properties are gathered. The experimental refractive indices and the ternary derived properties are compared with the data obtained using several predictive semi-empirical models. The use of the Soave?Redlich?Kwong (SRK) and the Peng?Robinson (PR) cubic equations of state with the Van der Waals one-fluid mixing rule, which incorporate different combining rules to predict refractive indices on mixing, are tested against the measured results, good agrement being obtained.

scholarly journals CHEMICAL COMPOSITION AND HYDRAULIC CONNECTIVITY OF SPRINGS IN THE SOUTHERN SLOPE OF MERAPI VOLCANO

2015 ◽  
Vol 6 (1) ◽  
Author(s):  
Johnny Boulom ◽  
Doni Prakasa Eka Putra ◽  
Wahyu Wilopo
Keyword(s):  
Chemical Composition ◽  
Shallow Aquifer ◽  
Spring Discharge ◽  
Southern Slope ◽  
Merapi Volcano ◽  
Similar Chemical Composition ◽  
Aquifer System ◽  
Composition Diagram ◽  
Similar Chemical ◽  
Group 1

Springs are easily found in the southern slope of Merapi volcano, Sleman Regency, Yogyakarta Special Province, Indonesia. Springs origins on this location are commonly related to the existing of Merapi Aquifer System, but importance question of all these springs are hydraulic connectivity among them. In response to the issue, the objective of this research is to determine hydraulic connectivity of springs based on their chemical composition. To answer the objectives, measurement of spring discharge and physicochemical properties of spring’s water and sampling of selected spring’s water were conducted on this research in the study area. Water chemistry composition was classify by Kurlov formula and displayed by Fingerprint diagram and Composition diagram. Results show that the chemical compositions of most all spring samples are almost similar and does not significantly different for most properties from upstream to downstream, which are Na–Ca–HCO3 water, only one spring of Umbul Jatiningsih spring had different chemical composition of Ca–Na–Mg– HCO3 water. Based on the Fingerprint diagram and Composition diagram evaluation, the spring’s water can be differentiated into three groups. Group 1 consists of ten springs which have similar chemical composition of Na–Ca–HCO3 and with electrical conductivity ranges between 150 to 200 mS/cm. Group 2 consists only one spring “Umbul Pajangan” which contain similar chemical composition to Group 1 but has significantly higher ions concentration (EC value about 400 mS/cm) and Group 3 consists also only one spring “Umbul Jatiningsih” which has significantly different ionic composition with Group 1 and 2. Regarding on this condition, it can be concluded that Group 1 spring is hydraulically connected and relate to the shallow aquifer system of Merapi Aquifer System. In other side, water of spring “Umbul Pajangan”possibly comes from deeper aquifer system of Merapi Aquifer System and this argument is supported by the spring discharge evaluation. Finally, spring “Umbul Jatiningsih” is originate mainly from different aquifer system of porous limestone aquifer. Keywords: Merapi aquifer system, spring, chemical composition, geological condition

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