Reaction monitoring in supercritical carbon dioxide-based processes using in-line NIR spectroscopy and on-line gas chromatography

In-line monitoring of reactive crystalli

In-line monitoring of reactive crystallization process based on ATR–FTIR and Raman spectroscopy

✍ Hannu Alatalo; Jarno Kohonen; Haiyan Qu; Henry Hatakka; Satu-Pia Reinikainen; Ma 📂 Article 📅 2008 🏛 John Wiley and Sons 🌐 English ⚖ 392 KB 👁 1 views

## Abstract The paper studies the utilization of attenuated total reflectance–Fourier transformed infrared (ATR–FTIR) and Raman spectroscopy to investigate isothermal semi‐batch precipitation of a model compound, L‐glutamic acid. ATR–FTIR spectroscopy was mainly used for in‐line monitoring of the s