The Influence of Temperature and Pressure on the Volume and Refractive Index of Benzene

Gibson, R. E.; Kincaid, John

doi:10.1021/ja01270a004

Cited by 98 publications

(34 citation statements)

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“…These da ta may best be compar ed wi th the data of the presen t investigation by plo tting ch ange in r efractive index versus pressure. If allowance is made for dispersion, t emper ature, and vacuum corrections, it is found tha t the present data agr ee with th e data of Gibson and K incaid [6] and 167 ,-.,-.,-.,---r--r T --r-r Rosen [4] exactly to the third decim al with m aximum deviations of two or three units in th e four th decim al or last significan t figure repor ted by these au thors. A similar approach was followed in comparing the data of the presen t inves tigation for change of r efractive index with temperature at 1 b ar with that of P esce for b enzene [19] .…”

Section: Comparison With O Ther Datasupporting

confidence: 76%

“…Ta bles 1 to 3 include specific volumes in addition to the indices of r efraction, while table 4 shows only the index data. Specific volumes given in column s 3 of tables 1 to 3 were compu ted from values of th e constants of the Tait equation given by Gibson and his coworkers [6,17] who studied these liquids over the same pressure and temperature range. D ata of equal precision do not appear to be available for "oa ter at 1.56 and 7.64 °C.…”

Section: Resultsmentioning

confidence: 99%

“…For purposes of comparin g th e presen t data t here e\ppear to b e only two previously publish ed se ts of da ta, those of Gibson and Kincaid on b enzen e [6 ] and those of Rosen on water [4]. Gibson and Kincaid covered essentially the sam e preSSUl'e and temper ature ran ge as the presen t experim en ts, but Rosen r estricted his m eaSUl'emen ts to 25 00 .…”

Section: Comparison With O Ther Datamentioning

confidence: 87%

“…For the liquids studi ed h ere data at constant volume appear to be available only for b enzene which was stud ied by Oksengol'l1 [2 1, 22]. The Jrequency used h ere is Oll the low frequency tail of th e uv absorpt ion b and as shown by th e dispersion data of Gibson a nd Kin caid [6]. The shift in t he uv band with increasing temp erature at con st~l,nL volume is toward lower frequencies and, at the frequency of m easureJnent used h ere, a higher index should result from t hi s shift.…”

Section: 3 Variation Of Index At Constant Volumementioning

confidence: 99%

“…Gibson and KincfLid [6] used th e immersion m ethod for s tudyin g the index ?f benzene. fn Lhese s tudies glass parti clcs wer e unmersedin b enzene and press urc was used Lo ma,Leh th e index o( th e benzene Lo th at of' th e glass.…”

mentioning

confidence: 99%

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Effect of pressure and temperature on the refractive indices of benzene, carbon tetrachloride, and water

Waxler¹,

Weir²

1963

J. RES. NATL. BUR. STAN. SECT. A.

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An interferometer for meas urin g c ha nge in index of rcfraction with pressure is described . Absolu te indices of r e fract i~n a re repor te d to fi ve decim als for ben zene, carbon tetr achloride, an d water at press ures as hi g h a s 1100 bal's o'ler a small temper atl1l'e r ange. The res ul ts of r eplicate measLlremen ts ag rce to wi t hin ± O.OOOl. VarioLl s equ ations relatin g index and specific volume show syste matic deviation s in all cases. At co nstan t specifi c volume, t he index of carbo n tet rachloride increases wi th in creasing te mperature, whil e the in dex of water decreases wit h in creasin g te mpe rat urc. Th e ref ractive index of benzene s hows no cffect clu e solely to te mperature wi t hin t he experim cn tal error. P ossible explanations for i hi s bellavior are di scussed.

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Section: Comparison With O Ther Datasupporting

confidence: 76%

Section: Resultsmentioning

confidence: 99%

Section: Comparison With O Ther Datamentioning

confidence: 87%

Section: 3 Variation Of Index At Constant Volumementioning

confidence: 99%

mentioning

confidence: 99%

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Effect of pressure and temperature on the refractive indices of benzene, carbon tetrachloride, and water

Waxler¹,

Weir²

1963

J. RES. NATL. BUR. STAN. SECT. A.

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Molar Heat Capacity and Isothermal Compressibility of Binary Liquid Mixtures: Carbon Tetrachloride + Benzene, Carbon Tetrachloride + Cylohexane and Benzene + Cylohexane

Grolier

Wilhelm

Hamedi

1978

Ber Bunsenges Phys Chem

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The molar heat capacity at constant pressure Cp, for the three binary liquid mixtures carbon tetrachloride + benzene, carbon tetrachloride + cyclohexane, and benzene + cyclohexane was determined at 298.15 K from measurements of the volumetric heat capacity Cp/V in a Picker flow microcalorimeter (V is the molar volume). For the molar excess heat capacity CpE, the precision of the adopted stepwise procedure is characterized by a standard deviation of ±0.03 JK‐1mol‐1 or smaller (which is less than 2% of the maximal ∣CPE∣ ). The use of these three systems as test mixtures for measurements of CPE, “of binary nonelectrolyte systems is recommended. ‐Auxiliary data from the literature on ultrasonic velocities, molar volumes and thermal expansivities were used to calculate the molar heat capacity at constant volume Cv, and the isothermal compressibility βT of the pure substances, as well as the corresponding excess quantities CvE and (VβT)E of the binary systems. A discussion of our results in terms of external rotational behavior of the molecules is presented.

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Physik der höchsten Drucke

Kuß

1956

Chemie Ingenieur Technik

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fur Erdofforschung, Hannover Die Enhvicklung auf dem Gebiet der hochsten Drucke hat in den letzten zehn Jahren so bedeutende Fortschritte gebrocht, da8 im folgenden ein Uberblick uber die drucktechnischen und mei3technischen Probleme gegeben wird. Sodann wird auf die wissenschaftlichen Ergebnisse und technischen Anwendungsgebiete der Hachdruckphysik eingegangen. Als solche sind zu nennen: die Moglichkelt, Gleichgewichte und zwischenmolekulare Krafte genauer zu berechnen, die Aufklarung der Struktur von Flussigkeiten, die Deformation von Molekeln und Atomen unter dem EinfluB der hochsten Drucke, die Bestimmung der polymorphen Umwandlungen, zu der auch die Diamant-Synthese gehort. Diese wird hier gleichfalls ausfuhrlich erortert.Das Gebiet der hohen und hochsten Drucke hat in den letzten Jahrzehnten eine immer steigende Bedeutung gewonnen. Die Technik der hohen Drucke ist laufend verbessert worden, und sie befindet sich gerade in einer entscheidenden Phase der Weiterentwicklung.

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The Influence of Temperature and Pressure on the Volume and Refractive Index of Benzene

Cited by 98 publications

References 0 publications

Effect of pressure and temperature on the refractive indices of benzene, carbon tetrachloride, and water

Effect of pressure and temperature on the refractive indices of benzene, carbon tetrachloride, and water

Molar Heat Capacity and Isothermal Compressibility of Binary Liquid Mixtures: Carbon Tetrachloride + Benzene, Carbon Tetrachloride + Cylohexane and Benzene + Cylohexane

Physik der höchsten Drucke

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