Warianty tytułu
Języki publikacji
Abstrakty
The densities (r), viscosities (h), and refractive indices (nD) of (0.10, 0.15, 0.20, 0.25, and 0.30) m glycine, L-alanine, and L-valine were measured in 0.01 m aqueous tartrazine at 288.15, 293.15, 298.15, 303.15, 308.15, and 313.15 K. The measured data were utilized to evaluate various use ful parame ters, viz., apparent molar volume, (fi ni ), partial molar volume, (fi ni o), partial molar isobaric expansibility, (fi i E o ), transfer volume (fi ni o (tr)), A and B – coefficients of viscosity, free energy of activation of viscous flow per mole of solvent (Delta mi 1 o*) and solute (Delta mi 2o*) and molar refractivity (RD). The linear varia ion of fi ni o with the number of carbon atoms (nC) present in the alkyl chain of amino acids was also considered for the evaluation of the contribution of zwitterionic end groups (NH3 + , COO–) and methylene groups to fi ni o. The results were used to discussion–ion, ion–nonpolar and nonpolar–nonpolar interactions and the presence of structural hydration in the present systems.
Czasopismo
Rocznik
Tom
Strony
1353-1363
Opis fizyczny
Bibliogr. 28 poz., rys.
Twórcy
autor
autor
autor
autor
- Department of Chemistry, Jamia Millia Islamia (Central University), New Delhi – 110025, India Tel.: +91 11 26981717x3257, anwar_jmi@ya hoo.co.in
Bibliografia
- 1. Luisa M., Silva S., Garcia M.B.Q., Lima J.L.F.C. and Barrado E., Talanta, 72, 282 (2007).
- 2. De Alba P.L.L., Martinez L.L. and De-Leon-Rodriguez L.M., Electroanalysis, 14, 197 (2002).
- 3. Lockey S.D. Sr., Ann. Allergy, 38, 206 (1977).
- 4. Collius-William C, J. Asthma Rev., 22, 139 (1985).
- 5. Borzelleca J.F. and Hallagan J.B., FoodChem. Toxicol., 26, 179 (1988).
- 6. Thuvander A., Larkartidningin, 92, 296 (1995).
- 7. Mac Cara M.E., Can. Med. Assoc. J., 126, 910 (1982).
- 8. Pace C.N., Alston R.W. and Show K.L., Protein Sei., 9, 1395 (2000).
- 9. Kollman P., The Chemistry of Enzyme Action, Ed. M.I. Page, Elsevier, New York, 1984.
- 10. Stokes R.H. and Mills R., Viscosity of Electrolytes and Related Properties, Pergamon Press, New York, 1965.
- 11. Banerjee T. and Kishore N.. J. Solution Chem., 35,1389 (2006).
- 12. Banipal T.S. and Kapoor P., J. Indian Chem. Soc, 76, 431 (1999).
- 13. Romero CM. and Negrete F., Phys. Chem. Liq., 42, 261 (2004).
- 14. Hedwig G.R., Reading J.F. and Lilley T.H., J. Chem. Soc. Faraday Trans., 87, 1751 (1991).
- 15. IqbalM. and Ahmad T., Indian J. Chem.,32A, 119(1993).
- 16. HeplerL.G., Can. J. Chem., 47, 4613 (1969).
- 17. Pal A. and Kumar S., J. Mol. Liq., 109, 23 (2004).
- 18. Hakin A.W., Duke M.M., Klassen S.A., Mickey R.M. and Presus K.E., Can. J. Chem., 12,362 (1994).
- 19. Hakin A.W., Duke M.M., Graft L.L., Marty J.L. and Rashfeldt M.L., Can. J. Chem., 73, 725 (1995).
- 20. Wang J., Yan Z., Zhuo K. and Liu D., J. Phys. Chem., 214, 333 (2000).
- 21. Hakin A.W., Duke M.M., Marty J.L. and Presus K.E., J. Chem. Soc. Faraday Trans., 90,2027 (1994).
- 22. Friedman H.L. and Krishnan C.V., in: F. Franks (Ed.), Water-A Comprehensive Treatise, Plenum Press, New York, 1973.
- 23. Mishra A.K., Prasad K.P. and Ahluwalia J.C., Biopolymers, 22, 2397 (1983).
- 24. Jones G. and Dole M., J. Am. Chem. Soc, 51, 2950 (1929).
- 25. Feakins D., Canning F.M., Waghorne W.E. and Lawrence K.G., J. Chem. Soc. Faraday Trans., 89,3381 (1993).
- 26. Glasstone S., Laidler K.J. and Eyring H., The Theory of Rate Processes, Mc-Graw Hill, New York, 1941.
- 27. Ali A., Hyder S., Sabir S., Chand D. and Nain A.K., J. Chem. Thermodyn., 38, 136 (2006).
- 28. Ali A. and Shahjahan, J. Iranian Chem. Soc, 3, 340 (2006).
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BUJ5-0028-0078