@Article{JRM.2013.634138,
AUTHOR = {A. Sauget, X. Zhou, A. Pizzi},
TITLE = {MALDI-ToF Analysis of Tannin-Resorcinol Resins by  Alternative Aldehydes: Glyoxal and Glutaraldehyde},
JOURNAL = {Journal of Renewable Materials},
VOLUME = {2},
YEAR = {2014},
NUMBER = {3},
PAGES = {186--200},
URL = {http://www.techscience.com/jrm/v2n3/49634},
ISSN = {2164-6341},
ABSTRACT = {Glyoxal and glutaraldehyde are two viable alternatives to formaldehyde for the preparation of tanninresorcinol-aldehyde adhesive but lead to less resistant glue joint. Tannin-resorcinol-glyoxal (TRG1) and 
tannin-resorcinol-glutaraldehyde (TRG2) resins have been prepared and analyzed by matrix-assisted laser 
desorption/ionization time of fl ight (MALDI-ToF) spectrometry to understand the chemical process behind 
the pre-curing of these resins and possibly the causes of this lower resistance. The analysis showed that TRG 
resins are not a simple mix of resorcinol-aldehydes oligomers and fl avonoids, but a much more complex 
combination of various species including tannin-aldehydes and tannin-resorcinol oligomers.},
DOI = {10.7569/JRM.2013.634138}
}