Solubility of 1-aminoanthraquinone and 1-nitroanthraquinone in supercritical carbon dioxide
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文摘
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Solubility of 1-aminoanthraquinone and 1-nitroanthraquinone in scCOub>2ub> were measured.

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Temperature ranges of (323.15–383.15) K and pressures of (12.5–25.0) MPa.

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Solubility of 1-aminoanthraquinone was higher than that of 1-nitroanthraquinone.

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Demonstrated effect of amino and nitro groups on the solubility of anthraquinones.

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Correlated well by COub>2ub> density models and thermodynamic models.

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