C

C Koopman

23 records found

Ion exchange extraction during continuous recrystallization of CaSO4 in the phosphoric acid production process: lanthanide extraction efficiency and CaSO4 particle shape

A computer simulation of solvent-mediated recrystallization with simultaneous extraction of impurities

Extraction of heavy metals from industrial phosphoric acid in a transverse flow hollow fiber membrane contactor

Purification of gypsum from the phosphoric acid production by recrystallization with simultaneous extraction
Doctoral thesis (2001) - C Koopman (author)

Extraction of lanthanides from the phosphoric acid production process to gain a purified gypsum and a valuable lanthanide by-product

Cleaner Gypsum from the phosphoric acid industry by recrystallization with simultaneous ion exchange.
Conference paper (2000) - C Koopman (author), G.J. Witkamp (author)

Cleaner gypsum from the phosphoric acid industry by recrystallization with simultaneous ion exchange
Conference paper (2000) - C Koopman (author), G.J. Witkamp (author)

Extraction of lanthanides from the phosphoric acid production process to gain a purified gypsum and a valuable lanthanide by-product.

Removal of heavy metals by solvent extraction and supported solvent extraction and supported solvent extraction during a recrystallization step in the phosphoric acid production process
Conference paper (1999) - C Koopman (author), G.J. Witkamp (author)

Removal of heavy metals by solvent extraction and supported solvent extraction during a recrystallization step in the phosphoric acid production process
Conference paper (1999) - C Koopman (author), G.J. Witkamp (author)

Removal of heavy metals and lanthanides from industrial phosphoric acid process liquors

In-line removal of impurities from process streams, voortgangsverslag juni - december 1998

In-line removal of impurities by ion exchange during a recrystallization step in the phosphoric acid production process

Removal of heavy metals and lanthanides from industrial phosphoric acid process liquors

In-line removal of impurities during the production of phosphoric acid to avoid their incorporation in gypsum: annual report (vertrouwelijk)
Report (1999) - C Koopman (author)

In-line removal of impurities by ion exchange during a recrystallization step in the phosphoric acid production process

Purification of sparingly soluble salts by solvent mediated recrystallisation with simultaneous ion exchange: the example of calcium sulfate
Conference paper (1999) - C Koopman (author), G.J. Witkamp (author)

In-line removal of impurities during the production of phosphoric acid to avoid their incorporation of gypsum. May 1998 - April 1999.
Report (1999) - C Koopman (author)

Purification of sparingly soluble salts by solvent mediated recrystallisation with simultaneous ion exchange: the example of calcium sulfate
Conference paper (1999) - C Koopman (author), G.J. Witkamp (author)

Removal of Lanthanides during the Recrystallization of industrial calcium sulfate in industrial phosphoric acid
Report (1998) - C Koopman (author)