Glass transition behavior of ternary disaccharide-ethylene glycol-water solutions

Yu, Tongxu; Zhao, Lun; Wang, Qiang; Cao, Zexian

doi:10.1016/j.cplett.2016.12.060

Cited by 3 publications

(1 citation statement)

References 26 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Disaccharides, trehaloses, sucrose and maltose, etc. found their application as the most suitable cryo- or lyoprotective excipient for maintaining the viability of plants and animals under adverse conditions as well as the stability of pharmaceutical products. − Green and Angell attributed this peculiarity of trehalose to the fact that it has the highest glass transition temperature, T g , for its aqueous solutions among the homologous disaccharides, which protects desert animals from dehydration and allows them to survive for decades in these drought conditions by producing trehalose intracellularly during desiccation . This has been demonstrated by ultrasonic measurements, Raman scattering, neutron scattering, etc.…”

Section: Introductionmentioning

confidence: 99%

Effect of Citrate Salts on the Volumetric and Ultrasonic Properties of Sucrose in Aqueous Solutions at Temperatures T = (288.15–318.15) K

2018

View full text Add to dashboard Cite

The volumetric and ultrasonic properties of sucrose in aqueous solutions of citrate salts trisodium citrate (TSC) and tripotassium citrate (TPC) were studied at temperatures T = (288.15−318.15) K and at atmospheric pressure. Apparent molar volumes V ϕ and apparent molar isentropic compressibilities K ϕ,s were calculated from measured density ρ and speed of sound u data. Partial molar volumes V ϕ

show abstract

Section: Introductionmentioning

confidence: 99%

Effect of Citrate Salts on the Volumetric and Ultrasonic Properties of Sucrose in Aqueous Solutions at Temperatures T = (288.15–318.15) K

2018

View full text Add to dashboard Cite

show abstract

Anti-freezing organohydrogel triboelectric nanogenerator toward highly efficient and flexible human-machine interaction at − 30 °C

Zhou

Huang

et al. 2021

Nano Energy

View full text Add to dashboard Cite

Definition and quantification of hydration water in aqueous solutions

Wang¹,

Cao²

2019

Acta Phys. Sin.

View full text Add to dashboard Cite

Water molecules in the very proximity to the solute differ a lot from those in the far and the bulk water in both structure and property, they are usually referred to as hydration water or bound water. There is no doubt about the effect of hydration water on the property and structure of solute in solution, in particular when biological macromolecules are of concern. However, by far, there are even significant controversies over the understanding of hydration water, including the accurate definition and quantification of hydration water, the quantitative evaluation of the difference in the properties between the hydration water and free water, and how the hydration water is involved in the various biological processes, etc. For resolving the aforementioned issues, it would be of essential importance to formulate a quantification scheme for the hydration water on a sound footing. In the present article, the principles of various spectrometric techniques for determining hydration water are briefly examined, and the main deficiency in quantification of hydration water for the individual techniques is analyzed. Those techniques based on the inflection point of the concentration dependence of some physical properties of the solution are also scrutinized. Finally, we present in detail a quantification scheme for hydration water based on the concentration dependence of glass transition temperature, which leads to quite a universal categorization of an aqueous solution into three distinct zones. Also the crystallization dynamics thus revealed might be helpful for understanding the water-involved processes in other circumstances.

show abstract

Glass transition behavior of ternary disaccharide-ethylene glycol-water solutions

Cited by 3 publications

References 26 publications

Effect of Citrate Salts on the Volumetric and Ultrasonic Properties of Sucrose in Aqueous Solutions at Temperatures T = (288.15–318.15) K

Effect of Citrate Salts on the Volumetric and Ultrasonic Properties of Sucrose in Aqueous Solutions at Temperatures T = (288.15–318.15) K

Anti-freezing organohydrogel triboelectric nanogenerator toward highly efficient and flexible human-machine interaction at − 30 °C

Definition and quantification of hydration water in aqueous solutions

Contact Info

Product

Resources

About