Topic
Hexane
About: Hexane is a research topic. Over the lifetime, 3759 publications have been published within this topic receiving 57996 citations. The topic is also known as: CH3-[CH2]4-CH3 & hexyl hydride.
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TL;DR: In this article, the experimental results of pyrene dissolved in six binary mixtures containing 2-butanol with hexane, heptane, octane, cyclohexane, methylcyclohexanes, and 2,2,4-trimethylpentane at T =299.15 K were used to test two mathematical representations based upon the combined Nearly Ideal Binary Solvent (NIBS)/Redlich-Kister equation and Modified Wilson model.
33 citations
TL;DR: In this paper, a multiple-batch solid-liquid extraction system has been successfully employed to simulate continuous countercurrent ethanolic extraction of rice bran oil, and it was shown that the extraction process using ethanol as solvent is feasible and facilitated by increases in temperature.
33 citations
TL;DR: A series of functionalized porous Zr terephthalate MOFs of the UiO-66(Zr) structure type bearing either Br, NH 2 or NO 2 groups have been synthesized at the multi-gram scale through an atmospheric pressure solvothermal route with the final aim of investigating the influence of functionalization on the separation of hexane isomers.
33 citations
TL;DR: The absorption maxima of N-alkyl(methyl, hexyl, and hexadecyl)-4-[(4-N,N-dimethylamino)styryl]pyridinium halides in binary solvents were analyzed for probing preferential solvation by any one of thesolvents, finding the corresponding absorption bands are found to be solvent-sensitive.
Abstract: The absorption maxima of N-alkyl(methyl, hexyl, and hexadecyl)-4-[(4-N,N-dimethylamino)styryl]pyridinium halides in binary solvents were analyzed for probing preferential solvation by any one of the solvents. The probes have a donor−acceptor system and the corresponding absorption bands are found to be solvent-sensitive. In neat solvents, excluding a few, reversal in solvatochromism was observed, identifying a polarity scale for solvatochromic switch, which appears around 45−50 ET(30) scale. The change in apolarity due to change in alkyl chain in the probe could not sway the scale, as the solvatochromism in neat solution is due to the chromophoric group only. When one solvent is considered as the parent solvent (hexane, dichloromethane, and dioxane) and the other as cosolvent (10 different alcohols), the solvation phenomena of these probes have been investigated. Due to solvent−solvent interactions, in some cases, hypo- and hyperpolarity in the solvent cage were observed. The preferential solvations of th...
33 citations
TL;DR: In this paper, the enthalpies and volumes of mixing at 25 °C and atmospheric pressure were reported for mixtures of n -hexane and n -heptane with carbon tetrachloride, chloroform, and dichloromethane.
33 citations