Degradation pathway and kinetics of vanillin with Gordonia sp.

摘要

This study is to discuss the reaction pathways of vanillin (3-methoxy-4-hydroxy-benzaldehyde) degradation by Gordonia sp. The product structure was analyzed by spectroscopic technique. Vanillin removal kinetics could be best described by a simple recalcitrant first order model: -dS/dt=k_(s,1)X(S-S_∞), k_(s,1) is the vanillin removal rate constant.