Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9614688 | Journal of Molecular Catalysis A: Chemical | 2005 | 4 Pages |
Abstract
To understand origin of the undesirable well-known coloration of triethanolamine by compounds at trace levels, a model of insaturated oligomers is proposed: . This model is obtained by action of crotonaldehyde on MEA: The hydrogenation in the presence of various supported metal catalysts is an attractive process for TEA discoloration, and a 5Â wt.% Pd/C catalyst exhibited the highest efficiency.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Catalysis
Authors
C. Longuet, B. Coq, R. Durand, A. Finiels, P. Geneste, M. Mauvezin,