Depolymerization of a white pine-derived boron-lignin produced 47% (±9.5) of extractable monomers, which compares well to a state-of-the-art method to generate low condensed lignin (56 ± 7.8%). An ...

IN 1939, Brauns 1 found that a few per cent of the total amount of lignin is present in the extractives obtained from black spruce with ethanol. It is now well known that greater proportions of ...

Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province (IKKEM), Xiamen 361005, P.R. China State Key Laboratory of Physical Chemistry of Solid Surfaces, College of ...

The term “sustainability” was defined in the late 1980s by the UN World Commission on Environment and Development as “meeting the needs of the present without compromising the ability of future ...