Phase equilibria in 4-pentyloxybenzoic acid - long-chain <i>n</i>-alkane systems

Modelling phase equilibria in systems

Actinide Third Phase Formation in 1.1M TBP/Nitric Acid/Alkane Diluent Systems

Additional information on the organic phase speciation of Np and Pu was obtained in order to further understand the impact on third phase formation. In the Np(VI) extraction system, indications of the presence of a species associated with the absorbance at 1210 nm appears to be consistent with an increased tendency for third phase formation. Attempts to couple this absorption peak to a higher o...

Predicting phase equilibria in polydisperse systems

Many materials containing colloids or polymers are polydisperse: they comprise particles with properties (such as particle diameter, charge, or polymer chain length) that depend continuously on one or several parameters. This review focuses on the theoretical prediction of phase equilibria in polydisperse systems; the presence of an effectively infinite number of distinguishable particle specie...

Phase Equilibria of the Ternary System Water + Phosphoric Acid + 1-Nonanol at Different Temperatures

The purpose of this reaserch is to measure the phase equilibrium data of the ternary system (water + phosphoric acid + 1-nonanol) at different temperatures. Experimental solubility curves and tie-line points for the system were obtained at T = 298.2, 308.2 and 318.2 K and ambient pressure. The binodal curve data were detected by the cloud point method. The mass fractions of each layer ...

Long-chain fatty acid determination

You, J., X. Zhao, Y. Suo, Y. Li, H. Wang, and G. Chen, Determination of LongChain Fatty Acids in Bryophyte Plant Extracts by HPLC with Fluorescence Detection and Identification with MS, J. Chromatogr. B 848:283–291, 2007. A sensitive method has been developed for the determination of long-chain fatty acids (LCFAs) (>C20) using 1-[2-(ptoluenesulfonate)-ethyl]-2-phenylimidazole-[4,5-f]-9,10-phena...