Electrical Conductivity of S-Acetylthiocholine Halides and Perchlorate in Ethanol at 40 &ordm;C

Nasr H. El-Hammamy; Howaida M. El-Kashlan; Heba M. Moharem

doi:10.14233/ajchem.2013.13399A

Issue

Vol. 25 No. 4 (2013): Vol 25 Issue 4

Issue Published : November 1, 2012

This work is licensed under a Creative Commons Attribution 4.0 International License.

Electrical Conductivity of S-Acetylthiocholine Halides and Perchlorate in Ethanol at 40 ºC

https://doi.org/10.14233/ajchem.2013.13399A

Nasr H. El-Hammamy

Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt

Howaida M. El-Kashlan

Department of Physics and Chemistry, Faculty of Education,Alexandria University, Alexandria, Egypt

Heba M. Moharem

Department of Chemistry, Faculty of Science, Alexandria University, Alexandria, Egypt

Corresponding Author(s) : Nasr H. El-Hammamy

nasrelhammamy@yahoo.com

Asian Journal of Chemistry, Vol. 25 No. 4 (2013): Vol 25 Issue 4
Article Published : November 2, 2012

Abstract

The conductance of S-acetylthiocholine halides and perchlorate has been measured in ethanol at 40 ºC. The data were analyzed using the Fuoss-Onsager equation for 1:1 associated electrolytes and the characteristic functions, L_º (conductance at infinite dilution), a⁰ (contact distance) and K_A (association constant) were computed. K_A values were analyzed on the basis of the solvent separated-ion pair model.

Keywords

Conductivity S-Acetylthiocholine salts Ionic association

H. El-Hammamy, N., M. El-Kashlan, H., & M. Moharem, H. (2012). Electrical Conductivity of S-Acetylthiocholine Halides and Perchlorate in Ethanol at 40 ºC. Asian Journal of Chemistry, 25(4), 2226–2228. https://doi.org/10.14233/ajchem.2013.13399A

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References

N.H. El-Hammamy, A.I. Kawana, S.A. El-Shazly and H.M. Moharem, J. Alex. Pharm. Sci., 24, 97 (2010).
N.H. El-Hammamy, A.M. Ismaeil, M.F. Amira and N.S. El-Sisy, J. Indian Chem. Soc., 86, 878 (2009).
A.I. Kawana, M.T. Mohamed and N.H. El-Hammamy, J. Indian Chem. Soc., 84, 816 (2007).
A.I. Kawana, N.H. El-Hammamy, N.M. El-Mallah and H.M. Mohrem, J. Chem. Pharm. Res., 2, 301 (2010).
N.H. El-Hammamy, A.I. Kawana, M.N. El-Hammamy and H.M. Mohrem, J. Adv. Appl. Sci. Res., 2, 90 (2011).
R.M. Fuoss and L. Onsager, J. Phys. Chem., 61, 668 (1957); R.M. Fuoss, J. Am. Chem. Soc., 81, 2659 (1959).
Dortmund Data Bank, Software and Separation Technology (2009).
N.H. El-Hammamy, A.I. Kawana and H.M. Moharem, J. Alex. Pharm. Sci., 25, 34 (2011).
F. Accascina,A.D. Aprano and R. Triolo, J. Phys. Chem., 71, 3469 (1967).
D.F. Evans and P. Gardam, J. Phys. Chem., 73, 158 (1969).
U.N. Dash, J.R. Mahapatra and B. Lal, J. Mol. Liquids, 124, 13 (2006).
S. Pura, J. Mol. Liquids, 136, 64 (2007).
N.H. El-Hammamy, N.M. El.Mallah,A.I. Kawana, M.N. El-Hammamy and H.M. Moharem, Paper has been Accepted as Well as Inclusion in the Conference Proceeding at the Conference to be Held in Dubai,United Arab Emirates during January 29-31. Paper will also be Considered for Publication in the Special Journal Issues (WASET) (2012).
N.H. El-Hammamy, M.M. El-Kholy, A.I. Kawana and H.M. Moharem, J. Indian. Chem. Soc., (Accepted) (2012).

References

N.H. El-Hammamy, A.I. Kawana, S.A. El-Shazly and H.M. Moharem, J. Alex. Pharm. Sci., 24, 97 (2010).

N.H. El-Hammamy, A.M. Ismaeil, M.F. Amira and N.S. El-Sisy, J. Indian Chem. Soc., 86, 878 (2009).

A.I. Kawana, M.T. Mohamed and N.H. El-Hammamy, J. Indian Chem. Soc., 84, 816 (2007).

A.I. Kawana, N.H. El-Hammamy, N.M. El-Mallah and H.M. Mohrem, J. Chem. Pharm. Res., 2, 301 (2010).

N.H. El-Hammamy, A.I. Kawana, M.N. El-Hammamy and H.M. Mohrem, J. Adv. Appl. Sci. Res., 2, 90 (2011).

R.M. Fuoss and L. Onsager, J. Phys. Chem., 61, 668 (1957); R.M. Fuoss, J. Am. Chem. Soc., 81, 2659 (1959).

Dortmund Data Bank, Software and Separation Technology (2009).

N.H. El-Hammamy, A.I. Kawana and H.M. Moharem, J. Alex. Pharm. Sci., 25, 34 (2011).

F. Accascina,A.D. Aprano and R. Triolo, J. Phys. Chem., 71, 3469 (1967).

D.F. Evans and P. Gardam, J. Phys. Chem., 73, 158 (1969).

U.N. Dash, J.R. Mahapatra and B. Lal, J. Mol. Liquids, 124, 13 (2006).

S. Pura, J. Mol. Liquids, 136, 64 (2007).

N.H. El-Hammamy, N.M. El.Mallah,A.I. Kawana, M.N. El-Hammamy and H.M. Moharem, Paper has been Accepted as Well as Inclusion in the Conference Proceeding at the Conference to be Held in Dubai,United Arab Emirates during January 29-31. Paper will also be Considered for Publication in the Special Journal Issues (WASET) (2012).

N.H. El-Hammamy, M.M. El-Kholy, A.I. Kawana and H.M. Moharem, J. Indian. Chem. Soc., (Accepted) (2012).