In hydrolysis of lignocellulosic materials, a lot of compounds which are inhibitory to microorganisms can be formed such as: weak acids, furan derivatives, and phenolic compounds.

• 在纤维素稀酸水解发酵制乙醇的过程中,由于弱酸、呋喃衍生物和苯系化合物对微生物的影响,乙醇的产量和产率都不高。