“…Supercritical carbon dioxide (scCO 2 ) has many advantages as solvent of reactions [1][2][3], extractions [4][5][6], cleanings [7][8][9] and material productions mainly due to its mild critical temperature (T c = 304.12 K [10]) and property variation with operating temperature and pressure conditions. Separation after use of scCO 2 is essential to reuse the solvent and to obtain target components.…”