Ve. Tarabanko et al., CATALYTIC-OXIDATION OF LIGNOSULFONATES INTO VANILLIN AND SYRINGALDEHYDE IN A FLOW-TYPE SETUP, Russian journal of applied chemistry, 69(4), 1996, pp. 559-563
Catalytic oxidation of lignosulfonates from Syas and Krasnoyarsk Paper
and Pulp Plants (PPPs) into vanillin and syringaldehyde by molecular
oxygen was studied in a flow-type setup. Effects of catalyst nature [i
nert filling, copper(II) oxide, or metallic copper] and its surface ar
ea on the efficiency of oxidation of liquors from Syas PPP were studie
d.