Volumetric properties for the monosaccharide (D-xylose, D-arabinose, D-glucose, D-galactose)-NaCl-water systems at 298.15 K. 2000

K Zhuo, and J Wang, and Y Yue, and H Wang
Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Gansu, PR China.

Densities have been measured for monosaccharide (D-xylose, D-arabinose, D-glucose and D-galactose)-NaCl-water solutions at 298.15 K. These data have been used to determine the apparent molar volumes of these saccharides and NaCl in the studied solutions. Infinite-dilution apparent molar volumes for the saccharides (V0(phi,S)) in aqueous NaCl and those for NaCl (V0(phi,E)) in aqueous saccharide solutions have been evaluated, together with the standard transfer volumes of the saccharides (delta(t) V0S) from water to aqueous NaCl and of NaCl (delta(t) V0E) from water to aqueous saccharide solutions. It is shown that the delta(t) V0S and delta (t) V0E values are positive and increase with increasing co-solute molalities. Volumetric parameters indicating the interactions of NaCl with saccharides in water have been obtained, respectively, by using transfer volumes of the saccharides and NaCl, and the resulting values are in good agreement with each other within experimental error. The interactions between saccharides and NaCl are discussed in terms of the structural interaction model and the stereochemistry of the saccharide molecules in water.

UI MeSH Term Description Entries
D009005 Monosaccharides Single chain carbohydrates that are the most basic units of CARBOHYDRATES. They are typically colorless crystalline substances with a sweet taste and have the same general formula CnH2nOn. Monosaccharide,Simple Sugar,Simple Sugars,Sugar, Simple,Sugars, Simple
D004563 Electrochemistry The study of chemical changes resulting from electrical action and electrical activity resulting from chemical changes. Electrochemistries
D005690 Galactose An aldohexose that occurs naturally in the D-form in lactose, cerebrosides, gangliosides, and mucoproteins. Deficiency of galactosyl-1-phosphate uridyltransferase (GALACTOSE-1-PHOSPHATE URIDYL-TRANSFERASE DEFICIENCY DISEASE) causes an error in galactose metabolism called GALACTOSEMIA, resulting in elevations of galactose in the blood. D-Galactose,Galactopyranose,Galactopyranoside,D Galactose
D005947 Glucose A primary source of energy for living organisms. It is naturally occurring and is found in fruits and other parts of plants in its free state. It is used therapeutically in fluid and nutrient replacement. Dextrose,Anhydrous Dextrose,D-Glucose,Glucose Monohydrate,Glucose, (DL)-Isomer,Glucose, (alpha-D)-Isomer,Glucose, (beta-D)-Isomer,D Glucose,Dextrose, Anhydrous,Monohydrate, Glucose
D001089 Arabinose L-Arabinose,L Arabinose
D012965 Sodium Chloride A ubiquitous sodium salt that is commonly used to season food. Sodium Chloride, (22)Na,Sodium Chloride, (24)NaCl
D012996 Solutions The homogeneous mixtures formed by the mixing of a solid, liquid, or gaseous substance (solute) with a liquid (the solvent), from which the dissolved substances can be recovered by physical processes. (From Grant & Hackh's Chemical Dictionary, 5th ed) Solution
D014867 Water A clear, odorless, tasteless liquid that is essential for most animal and plant life and is an excellent solvent for many substances. The chemical formula is hydrogen oxide (H2O). (McGraw-Hill Dictionary of Scientific and Technical Terms, 4th ed) Hydrogen Oxide
D014994 Xylose D-Xylose,D Xylose

Related Publications

K Zhuo, and J Wang, and Y Yue, and H Wang
June 2003, Carbohydrate research,
K Zhuo, and J Wang, and Y Yue, and H Wang
October 2008, The journal of physical chemistry. A,
K Zhuo, and J Wang, and Y Yue, and H Wang
December 1956, The Journal of biological chemistry,
K Zhuo, and J Wang, and Y Yue, and H Wang
April 2013, Carbohydrate research,
K Zhuo, and J Wang, and Y Yue, and H Wang
March 1991, The Journal of biological chemistry,
Copied contents to your clipboard!