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Relevant bibliographies by topics / Apparent molar volume

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Academic literature on the topic 'Apparent molar volume'

Author: Grafiati

Published: 4 June 2021

Last updated: 27 July 2025

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Journal articles on the topic "Apparent molar volume"

1

R., Palani, та Reeginal Y. "Volumetric, compressibility and transport behaviour of some α-amino acids in water and aqueous glycerine at 303.15 K". Journal of Indian Chemical Society Vol. 87, Mar 2010 (2010): 265–70. https://doi.org/10.5281/zenodo.5778472.

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Department of Physics, D.D.E., Annamalai University, Annamalainagar-608 002, Tamilnadu; India <em>E-mail : </em>palani_physics06@yahoo.co.in <em>Manuscript received 22 June 2009, accepted 21 July 2009</em> Density (ρ), viscosity (ɳ) and ultrasonic velocity (<em>U</em>) have been measured for L-glutamlne, L-asparagine and L-lyslne In water and aqueous glycerine (0, 0.5 and 1 mol dm<sup>-3</sup>) at 303.15 K. These measurements have been performed to evaluate some Important parameters viz. adiabatic compressibility (β), molar hydration number (n<sub>II</sub>), apparent molar compressibi

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2

Khatun, Roksana, Rajia Sultana, and Ranjit K. Nath. "Volumetric and Ultrasonic Velocity Studies of Urea and Thiourea in Aqueous Solution." Oriental Journal of Chemistry 34, no. 4 (2018): 1755–64. http://dx.doi.org/10.13005/ojc/340407.

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The observations on the anomalous behavior of urea and the comparison between urea and thiourea in aqueous solutions have been examined by volumetric and ultrasonic sound velocity techniques at different temperature (298.15, 303.15, 308.15, 313.15, 318.15 and 323.15 K) , atmospheric pressure by using a high accuracy vibrating U-tube digital density and ultrasonic sound velocity analyzer. The apparent molar volume (ϕv) & apparent molar adiabatic compressibility (ϕk) have been calculated from experimental density and ultrasonic sound velocity data respectively and limiting apparent molar vol

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3

Kumar, D. "Apparent molar volume of some ω-amino acids in aqueous electrolyte systems". Canadian Journal of Chemistry 77, № 7 (1999): 1288–94. http://dx.doi.org/10.1139/v99-117.

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Apparent molar volumes (Vϕ) of some ω-amino acids have been determined in aqueous guanidine hydrochloride (6 m GuHCl) and sodium sulphate (2 m Na2SO4) solutions at 288.15 and 298.15 K using a vibrating tube digital densimeter. The transfer volumes of amino acids from water to aqueous electrolyte systems have been reported. The transfer properties are interpreted in terms of strong interactions, based on a cosphere overlap model of guanidine hydrochloride/sodium sulphate molecules with the charged centers of the zwitterions (amino acid molecules), as compared to ion - nonpolar group interaction

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4

P., B. DAS. "Apparent Molar Volume of Uniunivalent Salts Dioxane+ Water Mixtures." Journal of Indian Chemical Society Vol. 66, June 1989 (1989): 380–82. https://doi.org/10.5281/zenodo.5959224.

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State Forensic Science Laboratory, Rasulgarh, Bhubaneswar-731 010 <em>Manuscript received 19 October 1987, revised 5 October 1988, accepted 255 April 1989</em> Apparent molar volumes of unlunlvalent (Ten) salts have been atudied In dioxane+ water mixtures at 10,20 and 30% (by wt.) within the temperature range 30-45<sup>o</sup> and ion-solvent Interaction has been inferred.

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5

Cui, Wanjing, Hongfang Hou, Jiaojiao Chen, Yafei Guo, Lingzong Meng, and Tianlong Deng. "Apparent molar volumes of sodium arsenate aqueous solution from 283.15 K to 363.15 K at ambient pressure: an experimental and thermodynamic modeling study." Pure and Applied Chemistry 92, no. 10 (2020): 1673–82. http://dx.doi.org/10.1515/pac-2019-1102.

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AbstractDensities of the sodium arsenate aqueous solution with the molality varied from (0.04165 to 0.37306) mol · kg−1 were determined experimentally at temperature intervals of 5 K from 283.15 K to 363.15 K and ambient pressure using a precise Anton Paar Digital vibrating-tube densimeter. The apparent molar volumes (Vϕ), thermal expansion coefficient (α) and partial molar volume $({\bar V_{\rm{B}}})$ were obtained based on the results of density measurement. The 3D diagram of apparent molar volume against temperature and molality as well as the diagram of thermal expansion coefficient and pa

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6

S., Thirumaran, and Prakash N. "Volumetric and acoustical behaviour of some amino acids in aqueous magnesium acetate medium." Journal of Indian Chemical Society Vol. 89, Apr 2012 (2012): 497–505. https://doi.org/10.5281/zenodo.5760866.

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Department of Physics (DDE), Annamalai University, Annamalainagar-608 002, Tamilnadu, India <em>E-mail</em> : thirumaran64@gmail.com <em>Manuscript received 12 April 2011, accepted 13 July 2011</em> The experimental measurements such as ultrasonic velocity (<em>U</em>), density (ρ) and viscosity (ɳ) were carried out for four amino acids namely, I.-alanine, I.-leucine, I.-valine and I.-proline in aqueous magnesium acetate solution under two different molarities (<em>M</em>) (0.5 <em>M</em> and 1 <em>M</em>) at a temperature of 301.15 K. The measured experimental values have been utilised in

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7

Omar, Qazi Mohammed, Jean-Noël Jaubert, and Javeed A. Awan. "Densities, Apparent Molar Volume, Expansivities, Hepler’s Constant, and Isobaric Thermal Expansion Coefficients of the Binary Mixtures of Piperazine with Water, Methanol, and Acetone at T = 293.15 to 328.15 K." International Journal of Chemical Engineering 2018 (November 14, 2018): 1–10. http://dx.doi.org/10.1155/2018/8689534.

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The properties of 3 binary mixtures containing piperazine were investigated in this work. In a first step, the densities for the two binary mixtures (piperazine + methanol) and (piperazine + acetone) were measured in the temperature range of 293.15 to 328.15 K and 293.15 to 323.15 K, respectively, at atmospheric pressure by using a Rudolph research analytical density meter (DDM 2911). The concentration of piperazine in the (piperazine + methanol) mixture was varied from 0.6978 to 14.007 mol/kg, and the concentration of piperazine in the (piperazine + acetone) mixture was varied from 0.3478 to

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8

Prusty, Khitismita, Prativa Kar, Braja B. Nanda, and Binita Nanda. "Effect of temperature difference on thermodynamic properties of L-Isoleucine In aqueous solutions of Thiamine Hydrochloride." Journal of Physics: Conference Series 2818, no. 1 (2024): 012043. http://dx.doi.org/10.1088/1742-6596/2818/1/012043.

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Abstract The temperature difference can lead to different changes in thermodynamic and physico-chemical properties of solutions. The irretrievable thermodynamics offers interface conditions that yield chemical energy change at phase interfaces. The study of change in thermodynamic properties such as apparent molar volume, V 2,ϕ, limiting apparent molar volume, V 2 , ϕ 0 volume transfer properties, Δ t r V 2 , ϕ 0 and Hepler’s constant have been done by changing the temperature of solutions of L-isoleucine in aqueous thiamine hydrochloride from 298.15K to 318.15K at constant pressure. For this

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9

R., L. BLOKHRA, and KANT LOMASH SHASHI. "Molar Volume of Calcium Acetate in Aqueous Acetic Acid." Journal of Indian Chemical Society Vol. 69, Feb 1992 (1992): 73–74. https://doi.org/10.5281/zenodo.5992646.

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Department of Chemistry, Himachal Pradesh University, Summer Hill, Shimla-171 005 <em>Manuscript received 26 November 1990, accepted 7 February 1992</em> The apparent molar volume (\(\phi\)v )of calcium acetate has been determined in 10, 20, 30 and 40% aqueous acetic acid at different temperatures. Results have been interpreted in terms of solute-solute and solute-solvent interactions and structure making/structure breaking capacity. The apparent molar expansibility (\(\phi\)°E ) has also been determined. Calcium acetate has been found to be structure breaker.

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Hou, Hongfang, Wanjing Cui, Jiaojiao Chen, Lingzong Meng, Yafei Guo, and Tianlong Deng. "Volumetric Properties in the NaAsO2 + H2O System at Temperature from 283.15 to 363.15 K and Atmospheric Pressure." Journal of Chemistry 2020 (January 11, 2020): 1–7. http://dx.doi.org/10.1155/2020/9478365.

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Densities of sodium arsenite (NaAsO2) aqueous solution with the molality varied from 0.19570 to 1.94236 mol·kg−1 at temperature intervals of 5 K from 283.15 to 363.15 K and 101 ± 5 kPa were measured by a precise Anton Paar Digital vibrating-tube densimeter. Apparent molar volumes (VΦ) and thermal expansion coefficient (α) were obtained on the basis of experimental data. The 3D diagram of apparent molar volume against temperature and molality and the diagram of thermal expansion coefficient against molality were generated. According to the Pitzer ion-interaction equation of the apparent molar v

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Dissertations / Theses on the topic "Apparent molar volume"

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Wang, Zhongning. "Apparent and partial molar heat capacities and volumes of aqueous chelating agents, EDTA and NTA." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1998. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ36191.pdf.

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Liu, Bing. "Properties Model for Aqueous Sodium Chloride Solutions near the Critical Point of Water." Diss., CLICK HERE for online access, 2005. http://contentdm.lib.byu.edu/ETD/image/etd1034.pdf.

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Hawrylak, Brent. "Thermodynamics of aqueous methyldiethanolamine and methyldiethanolammonium chloride over a wide range of temperature and pressure : apparent molar volumes, heat capacities, compressibilities, and excess molar heat capacities /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0006/MQ54895.pdf.

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Clarke, Rodney George Francis. "Amino acids under hydrothermal conditions : apparent molar volumes, apparent molar heat capacities, and acid/base dissociation constants for aqueous gas-alanine, gbs-alanine, glycine, and proline at temperatures from 25 to 250°C and pressures up to 30.0 MPa /." 2000.

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5

Zhang, Kai. "Thermodynamics of aqueous 2-amino-2-methyl-1-propanol and 2-amino-2-methyl-1-propanol hydrochloride over a wide range of temperature and pressure : apparent molar volumes, heat capacities, excess molar heat capacities, volumes, and expansibilities / y Kai Zhang." 2001.

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Book chapters on the topic "Apparent molar volume"

1

Anderson, Greg M., and David A. Crerar. "Partial and Apparent Molar Properties." In Thermodynamics in Geochemistry. Oxford University Press, 1993. http://dx.doi.org/10.1093/oso/9780195064643.003.0013.

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To this point we have developed a method of dealing with processes involving for the most part material (phases) of fixed composition. To progress further, we need to develop ways of dealing with the properties of dissolved substances, and with phases of variable composition. In other words, we need to deal with solutions. We have seen that the properties of homogeneous substances (usually, but not necessarily pure) are either total or molar properties (neglecting, as usual, specific properties). But obviously substances change drastically when they dissolve. How can we obtain properties for t

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2

Kaur, Harsimaran, Kailash Chandra Juglan, and Nabaparna Chakraborty. "A Review on the Acoustic and Thermodynamic Properties of Sugar Alcohols." In Cutting-Edge Applications of Nanomaterials in Biomedical Sciences. IGI Global, 2023. http://dx.doi.org/10.4018/979-8-3693-0448-8.ch022.

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In order to examine the non-ideal behaviour of a liquid, it is crucial to conduct investigations. To determine excess properties, a range of measurable properties can be utilized in experimental calculations. Major characteristics to consider in binary and ternary mixtures include density and apparent molar volume. From a thermodynamic standpoint, several combination characteristics, various thermodynamic features, such as partial molar volumes, at infinite dilution, hold great significance. The purpose of this review is to provide a summary of recent research on the acoustics and thermodynami

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3

Prehoda, Kenneth E., and John L. Markley. "Use of Partial Molar Volumes of Model Compounds in the Interpretation of High-Pressure Effects on Proteins." In High Pressure Effects in Molecular Biophysics and Enzymology. Oxford University Press, 1996. http://dx.doi.org/10.1093/oso/9780195097221.003.0006.

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The transfer of liquid hydrocarbons into water is accompanied by a large decrease in volume at 25 °C and atmospheric pressure, with typical values for ΔV°tr of — 2.0 ml mol methylene−1. Considering the large amount of apolar surface that is exposed when a globular protein unfolds, the hydrocarbon transfer results imply that the change in volume accompanying the unfolding process (ΔV°obs) should be highly negative under these conditions. However, experimental data on the pressure denaturation of proteins typically yield relatively small values of ΔV°obs at atmospheric pressure and 25 °C. We ana

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