Jun, Y. S., Huh, Y. S., Park, H. S., Thomas, A., Jeon, S. J., Lee, E. Z., Won, H. J., Hong, W. H., Lee, S. Y., & Hong,
Y. K. (2007). Adsorption of pyruvic and succinic acid by amine-functionalized SBA-15
for the purification of succinic acid from fermentation broth. The Journal of Physical Chemistry C,
111(35), 13076-13086. doi:10.1021/jp072606g.