Far-infrared absorption of cocrystal formation between 2,5-dihydroxybenzoic acid and piracetam compounds under solvent evaporation and grinding methods have been investigated using terahertz time-domain spectroscopy. The reaction process can be monitored directly using THz-TDS technique.
© 2012 OSA
Y. DU, Y. Xia, R. Zhao, and Z. Hong, "Monitoring Cocrystal Formation of Binary Mixture of Piracetam and 2,5-dihydroxybenzoic Acid Compounds by Terahertz Spectroscopical Technique," in International Photonics and Optoelectronics Meetings, OSA Technical Digest (online) (Optical Society of America, 2012), paper STh4A.08.
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