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Physico-chemical studies on some saccharides in aqueous cellulose solutions at different temperatures– acoustical and FTIR analysis
Joint Authors
Punitha, S.
Uvarani, R.
Panneerselvam, A.
Nithiyanantham, S.
Source
Journal of Saudi Chemical Society
Issue
Vol. 18, Issue 5 (31 Dec. 2014), pp.657-665, 9 p.
Publisher
Publication Date
2014-12-31
Country of Publication
Saudi Arabia
No. of Pages
9
Main Subjects
Abstract EN
The ultrasonic velocity (u), density (q) and viscosity (g) of Fructose, Lactose and Sucrose in 0.4 M of Hydroxy Propyl Methyl Cellulose (HPMC) solutions have been investigated at 303, 313 and 323 K, respectively.
The acoustical parameters such as adiabatic compressibility (b), intermolecular free length (Lf), internal pressure (pi), Rao’s constant (Ra), relaxation time (s), acoustical impedance (Za), absorption coefficient (a / f2), free volume (Vf), cohesive energy (CE) and salvation number (Sn) have been computed.
The non linear variations of acoustical parameters with concentration and temperature indicated the existence of strong molecular interaction in the systems studied.
The FTIR spectroscopic analysis revealed the possibility of intermolecular hydrogen bonding in various saccharides.
American Psychological Association (APA)
Punitha, S.& Uvarani, R.& Panneerselvam, A.& Nithiyanantham, S.. 2014. Physico-chemical studies on some saccharides in aqueous cellulose solutions at different temperatures– acoustical and FTIR analysis. Journal of Saudi Chemical Society،Vol. 18, no. 5, pp.657-665.
https://search.emarefa.net/detail/BIM-414067
Modern Language Association (MLA)
Punitha, S.…[et al.]. Physico-chemical studies on some saccharides in aqueous cellulose solutions at different temperatures– acoustical and FTIR analysis. Journal of Saudi Chemical Society Vol. 18, no. 5 (2014), pp.657-665.
https://search.emarefa.net/detail/BIM-414067
American Medical Association (AMA)
Punitha, S.& Uvarani, R.& Panneerselvam, A.& Nithiyanantham, S.. Physico-chemical studies on some saccharides in aqueous cellulose solutions at different temperatures– acoustical and FTIR analysis. Journal of Saudi Chemical Society. 2014. Vol. 18, no. 5, pp.657-665.
https://search.emarefa.net/detail/BIM-414067
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 664-665
Record ID
BIM-414067