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>Data of the immersion enthalpy of activated carbon in benzene and cyclohexane. Influence of the content of surface oxygenated groups
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Data of the immersion enthalpy of activated carbon in benzene and cyclohexane. Influence of the content of surface oxygenated groups
The objective of this data article is to show by calorimetric curves and the immersion enthalpies the differences between the interactions that occur when two activated carbons of different textural and chemical properties are put in contact with C6 compounds (an aromatic and a closed chain aliphatic: benzene and cyclohexane, respectively) in their pure state, and subsequently in mixtures thereof, with different molar composition. The greatest interaction occurs with the activated carbon that has the lower content of oxygen groups on the surface, both for the pure solvents, as for the mixtures; As for wetting liquids, there is a greater interaction with benzene (−∆Him: 94.98–106.40 J g−1) than with cyclohexane (−∆Him: 21.23–65.97 J g−1). The immersion enthalpy values for the different molar fractions are between −36.51 and −79.69 J g−1 for the oxidized sample, and between −50.43 and −85.59 J g−1 for the sample without chemical modification.
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机译：本文的目的是通过量热曲线和浸入式焓显示当两种具有不同质地和化学性质的活性炭与C6化合物（芳族和闭环脂族：苯）接触时发生的相互作用之间的差异。分别以纯净态和随后以其混合物的形式具有不同的摩尔组成。对于纯溶剂和混合物，活性炭的相互作用最大，活性炭表面的氧基团含量较低。至于润湿液，与苯（−∆Him：94.98–106.40 J g -1 ）的相互作用大于与环己烷（−∆Him：21.23–65.97 J g −1）的相互作用）。对于氧化样品，不同摩尔分数的浸入焓值在-36.51和-79.69 J g -1 之间，在-50.43和-85.59 J g -1 之间对于未经化学修饰的样品。
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