Fig. 5From: Improvement of efficiency of brown coal biosolubilization by novel recombinant Fusarium oxysporum laccaseFTIR spectra for liquefied products. A. liquefied coal (pH 4.2) and laccase preparation, B. liquefied coal (pH 3) and laccase preparation, C. liquefied coal (pH 4.2), laccase preparation and 1 mM ABTS, D. liquefied coal (pH 4.2), laccase preparation and 5 mM ABTS, E. liquefied coal (pH 4.2), laccase preparation and 1 mM sinapic acid (SA), F. liquefied coal (pH 4.2), laccase preparation and 5 mM sinapic acid, control is liquefied coal with waterBack to article page