Low-Melting Salt Mixtures Data: Errors in Concentration Coordinates

Synthesis of substituted hydantoins in low melting mixtures.

A novel domino synthesis of 1,3,5-trisubstituted hydantoin derivatives has been developed in low melting L-(+)-tartaric acid-DMU melt mixtures. The functionalized hydantoins are obtained in good yields from β,γ-unsaturated ketoacids and urea under environmentally benign and simple reaction conditions.

Low-melting mixtures based on choline ionic liquids.

In this article a strategy is proposed for the design of low toxic, room temperature liquid low-melting mixtures (LMMs) which are entirely composed of natural materials. From literature it is well known that, in general, deep eutectic solvents based on choline chloride and dicarboxylic acids are LMMs, but not liquids at room temperature, with one exception: a 1 : 1 molar mixture of malonic acid...

Mixtures Experiments with Mixing Errors

Various properties of mixture products depend on the proportions of the components of the mixture, but not on its amount. In a mixture experiment the mixtures are prepared by mixing the required amounts of mixture components. This paper considers the impact of mixing errors on the statistical analysis of such data.

Mixtures and Bumps: Errors in Measurement

Concentration of CO2 over melting ice oscillates.

We report that the concentration of CO2 over melting ice oscillates as long as water and ice coexist. A phenomenological model involving melting of CO2 containing ice leading to its release, readsorption of the vapor on ice, and dissolution in water is proposed. Thermokinetics of these processes lead to nonlinearity of the dynamics. This phenomenon is also observed over impure ice contaminated ...