Assertion: fibrillated cellulose | /r/HasSubevent | condensation
Facets:
Source sentences:
text: Chemical pre-treatment : The fibrillated cellulose is treated with acetic acid (if necessary with the addition of small quantities of sulphuric acid) with moderate stirring at 25 °C to 50 °C for about 1 h, resulting in continuous evaporation and condensation of the acetic acid in the spaces between the fibre particles.
text: : The fibrillated cellulose is treated with acetic acid (if necessary with the addition of small quantities of sulphuric acid) with moderate stirring at 25 °C to 50 °C for about 1 h, resulting in continuous evaporation and condensation of the acetic acid in the spaces between the fibre particles.