Controlling polymorphism of p-aminobenzoic acid by sonication
2005 (English)In: the 16th International Symposium on Industrial Crystallization, VDI verlag Dusseldorf , 2005, 677-682 p.Conference paper (Refereed)
The influence of ultrasound on the nucleation of p-aminobenzoic acid in supersaturated aqueous solutions has been investigated. The induction time and the solid phase structure has been determined in experiments with and without ultrasound. Different sonication schemes and intensities have been evaluated. It is found that sonication leads to a much shorter and reproducible induction time. In addition, it has been found that sonication preferentially favor the formation of one of the polymorphs.
Place, publisher, year, edition, pages
VDI verlag Dusseldorf , 2005. 677-682 p.
, VDI Berichte, ISSN 0083-5560 ; 1901 II
IdentifiersURN: urn:nbn:se:kth:diva-88343ScopusID: 2-s2.0-27344432523OAI: oai:DiVA.org:kth-88343DiVA: diva2:502224
the 16th International Symposium on Industrial Crystallization (ISIC16), Dresden, 11-14 September 2005
QC 201202292012-02-142012-02-142014-12-16Bibliographically approved