Synthesis and solubility measurement in supercritical carbon dioxide of two solid derivatives of 2-methylnaphthalene-1,4-dione (menadione): 2-(Benzylamino)-3-methylnaphthalene-1,4-dione and 3-(phenethylamino)-2-methylnaphthalene-1,4-dione
Two menadione derivatives were synthesized, purified and characterized.
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Solubility of menadione derivatives in SC-CO2 was measured at T < 333 K, p < 28 MPa.
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Thermodynamic consistency of solubility data measured was evaluated.
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Solubility data was correlated in terms of temperature and CO2 density.
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