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Theoretical Estimation of Sound Velocity in the Ternary Liquid Systems (Dextrin + α-Amylase) at 298.15 K

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Several theoretical models have been applied to evaluate the sound velocity values at 298.15 K for the ternary system of dextrin with aqueous amylase and compared with the experimental values. The validity of Nomoto Relation (NR), Van Deal-Vangeal (IMR), Impedance dependence relation (IDR), Collision factor theory (CFT) and Nutsch-Kuhnkies (NK) methods is checked and a comparative study of the above models is made. The non-ideal behavior of the systems is explained in terms of molecular interactions of the constituents of the mixture.

Keywords: DEXTRIN; MOLECULAR INTERACTIONS; THEORETICAL MODELS; ULTRASONIC VELOCITY; α-AMYLASE

Document Type: Research Article

Publication date: 01 February 2014

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  • Bionanoscience attempts to harness various functions of biological macromolecules and integrate them with engineering for technological applications. It is based on a bottom-up approach and encompasses structural biology, biomacromolecular engineering, material science, and engineering, extending the horizon of material science. The journal aims at publication of (i) Letters (ii) Reviews (3) Concepts (4) Rapid communications (5) Research papers (6) Book reviews (7) Conference announcements in the interface between chemistry, physics, biology, material science, and technology. The use of biological macromolecules as sensors, biomaterials, information storage devices, biomolecular arrays, molecular machines is significantly increasing. The traditional disciplines of chemistry, physics, and biology are overlapping and coalescing with nanoscale science and technology. Currently research in this area is scattered in different journals and this journal seeks to bring them under a single umbrella to ensure highest quality peer-reviewed research for rapid dissemination in areas that are in the forefront of science and technology which is witnessing phenomenal and accelerated growth.
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