TY - JOUR
T1 - Experimental design of a film flow cleaning rig equipped with in-line process analytical technology (PAT) tool for real-time monitoring
AU - Steiner-Browne, Marina
AU - Karim Aramouni, Nicolas Abdel
AU - Mouras, Rabah
N1 - Publisher Copyright:
© 2024
PY - 2024/8/15
Y1 - 2024/8/15
N2 - The main purpose of this research was to develop an experimental film flow cleaning rig that can be combined with Process analytical technology (PAT) tools to reduce cleaning time and costs. Here, we show that the use of in-line UV–Vis was successful for real-time monitoring of the cleaning process of olanzapine as a challenging residue to clean. The cleaning process was found to be affected by the properties of the olanzapine soil, and the study showed the competing effects of mechanical lift-off and dissolution action with methanol as a solvent. However, The method is limited by the cleaning mechanisms, with the dissolution being the only mechanism that can be accurately quantified using an in-line UV–Vis PAT tool. This experimental approach can be used to optimize cleaning process conditions and solvent choices at the bench scale before deployment. The material of which the cleaning rig was printed limited the solvent that could be used for this study, and future modifications will include a more chemical-resistant material.
AB - The main purpose of this research was to develop an experimental film flow cleaning rig that can be combined with Process analytical technology (PAT) tools to reduce cleaning time and costs. Here, we show that the use of in-line UV–Vis was successful for real-time monitoring of the cleaning process of olanzapine as a challenging residue to clean. The cleaning process was found to be affected by the properties of the olanzapine soil, and the study showed the competing effects of mechanical lift-off and dissolution action with methanol as a solvent. However, The method is limited by the cleaning mechanisms, with the dissolution being the only mechanism that can be accurately quantified using an in-line UV–Vis PAT tool. This experimental approach can be used to optimize cleaning process conditions and solvent choices at the bench scale before deployment. The material of which the cleaning rig was printed limited the solvent that could be used for this study, and future modifications will include a more chemical-resistant material.
KW - Cleaning
KW - In-line
KW - Monitoring
KW - PAT
KW - Rig
KW - Spectroscopy
UR - http://www.scopus.com/inward/record.url?scp=85199811770&partnerID=8YFLogxK
U2 - 10.1016/j.heliyon.2024.e34679
DO - 10.1016/j.heliyon.2024.e34679
M3 - Article
AN - SCOPUS:85199811770
SN - 2405-8440
VL - 10
JO - Heliyon
JF - Heliyon
IS - 15
M1 - e34679
ER -