The solubilization capacity for LAS-Na, AS-Na, and C14–16MES-Na was evaluated using oleic acid as a polar oil solubilizate and nonpolar n-octane. Fujiwara investigated the solubilization of MES-Na and obtained the following results (Fujiwara et al., 1995). First, C14–16MES-Na had a ...
The separation process is optimized for the resolution of TBC from nonpolar hydrocarbons as well as polar compounds, and a complete elution of all species from the column. An applied potential of 0.6 V relative to the Ag/AgCI electrode is found to provide an optimum sensitivity by the ...
23 These side reactions are considered to proceed more rapidly in polar solvent than in nonpolar solvent, because higher conversion was obtained in the polymerization in the latter than in the former. N-Methylacrylamide anion (II) might attack MDA to initiate polymeriza- tion (3), though the ...
Crystalline forms may be prepared directly from the reaction medium of the final process for preparing Compound (I). This may be achieved, for example, by employing in the final process step a solvent or a mixture of solvents from which Compound (I) may be crystallized. Alternatively, crystall...
6-[2-Azido-1-(tert-butyldimethylsilanyloxy)ethyl]-3H-benzoxazol-2-one; 6-[2-Amino-1-(tert-butyldimethylsilanyloxy)ethyl]-3H-benzoxazol-2-one; 2-(4-Benzylpiperidin-1-yl)-N-[2-(tert-butyldimethylsilanyloxy)-2-(2-oxo-2,3-dihydrobenzoxazol-6-yl)ethyl]acetamide; ...
LC‐amperometric determination of tert‐butylcatechol in N‐methyl‐2‐pyrrolidone stream containing polar and nonpolar impuritiestert‐ButylcatecholElectrochemical detectionLiquid chromatography1,3‐Butadiene purificationAmperometric detection is shown to be highly selective and sensitive for the determination of ...
Binary mixture of p-methylbenzaldehyde with polar and nonpolar solvents. Fathima A A,Ramakrishnan V,et al. JRaman Spectrosc . 2009Fathima A A, Ramakrishnan V, et al. Binary mixture of l- methylbenzaldehyde with polar and nonpolar solvents [J], J Raln Spectrosc. , 40(2009), 253 259....
The modifications were due to the presence of two types of centres resulting from the interaction of the solvent molecules with the nonpolar solvent on the one hand, and with the polar solvent on the other. The mixed complex character of the fluorescence band was not affected by the ...
The purpose of this study was twofold: firstly, to describe the interaction of PMBz in terms of bonding energies and preferred geometries; and secondly, to characterize the spectroscopic effects on the vibrational modes of PMBz in the binary mixture of different polar and nonpolar solvents. The ...
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