The dielectric constant of the binary liquid system n heptane + methanol near its critical temperature

Jayalaxmi, Y and Guha, S and Vani, VC and Gopal, ESR (1987) The dielectric constant of the binary liquid system n heptane + methanol near its critical temperature. In: Pramana, 28 (3). pp. 269-275.

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Abstract

The elec. capacitance (Cc) of the binary liq. mixt. n-heptane + methanol at its crit. compn. is studied in both 1-phase and 2-phase regions. The 2-phase capacitance data are used with the known functional forms for the order parameter and the diam. to obtain the crit. temp. Tc and cc with greater precision. This helps in reducing the no. of unknown parameters in the functional form for the 1-phase capacitance. The data show consistency with an alpha (\alpha) exponent for dc/dt in the 1-phase region.

Item Type:	Journal Article
Publication:	Pramana
Publisher:	Indian Academy of Sciences
Additional Information:	Copyright for this article belongs to the Indian Academy of Sciences, Bangalore.
Department/Centre:	Division of Physical & Mathematical Sciences > Physics
Date Deposited:	08 May 2008
Last Modified:	19 Sep 2010 04:44
URI:	http://eprints.iisc.ac.in/id/eprint/13865

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