A DSC and Raman spectroscopic study of microspheres preparedwith polar cosolvents by different techniques

Autor:	András Szabó, I. Erős, Péter Sipos, Piroska Szabó-Révész
Rok vydání:	2008
Předmět:	Chemistry Methacrylate copolymer X-ray Analytical chemistry Condensed Matter Physics Microsphere symbols.namesake Differential scanning calorimetry Chemical engineering Spray drying symbols Polar Physical and Theoretical Chemistry Thermal analysis Raman spectroscopy
Zdroj:	Journal of Thermal Analysis and Calorimetry. 94:109-118
ISSN:	1572-8943 1388-6150
Popis:	A study was made of the possibilities of gradually decreasing the concentration of the toxic organic solvent in the process of microsphere preparation. Ammonio methacrylate copolymer-based microspheres were prepared by spray drying or conventional solvent evaporation techniques, and compared. The formulations were designed by varying the preparation methods and the concentrations of four polar cosolvents as independent variables.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::4c50c06638fcbed2313af68001f6c492 https://doi.org/10.1007/s10973-007-8881-2 Zobrazit plný text záznamu Plný text ve formátu PDF