Full texts available via repository.tudelft.nl

46. ”Novel Applications of Eutectic Freeze Crystallization”, X. Lu, TU Delft. Promotors prof.dr. G.J. Witkamp en dr. F. Genceli. 2014.

45. ”Textile Dry Cleaning Using Carbon Dioxide: Process, Apparatus and Mechanical Action”, S. Sutanto, TU Delft, Promotors prof.dr. G.J. Witkamp and prof. dr. M Cohen Stuart. 2014.

44. ”Towards Zero Liquid Discharge in drinking water production”, S. Salvador Cob, TU Delft. Promotor prof.dr. G.J. Witkamp. 2014.

43. ”Sustainable Ways of Combining Reactions and Separations Using Ionic Liquids and Carbon Dioxide”, S. Kazemi, TU Delft. prof. I. Arends, prof. M. Kroon, prof. G.J. Witkamp, dr. C. Peters promotores. 2013.

42. ”Effect of Ultrasound on Calcium Carbonate Crystallization”, M. Wagterveld, TU Delft. prof.dr. G.J Witkamp, promotor. 2013.

41. ”Ionic Liquids for Sea Mining and Waste Water Purification”, C.H.C. Janssen, TU Delft, prof.dr. G.J. Witkamp en prof.dr. M. Kobrak promotores. 2013.

40. “Natural Deep Eutectic Solvents and their application in Natural product research and development”, Y. Dai, Universiteit Leiden. prof.dr. R. Verpoorte, prof.dr. G.J. Witkamp, dr. Y. Choi, promotores. 2013.

39. ”VibroCav: Hydrodynamic Vibration and Cavitation Technology”,  T. Bakker, TU Delft, prof.dr. G.J. Witkamp en dr. H. Kramer, promotores. 2012.

38. ”Removal and Recovery of Phosphonate Antiscalants”, L. Boels, TU Delft. prof.dr. G.J. Witkamp, promotor. 2012. cum laude.

37. ”Sustainable Production of Cannabinoids with Supercritical Carbon Dioxide Technologies”, H. Perrotin-Brunel, TU delft, prof. G.J. Witkamp, prof. R. Verpoorte, prof. M. Kroon promotores. 2011.

36. ”Minimizing the use of chemicals to control scaling in SWRO: improved prediction of the scaling potential of calcium carbonate”, T. Waly, TU Delft. prof. G. Amy en prof. G.J. Witkamp, promotores. 2011.

35. ”Secondary Industrial Minerals from Coal Fly Ash and Aluminium Anodising Waste Solutions”, H. W. Nugteren , TU Delft, prof.dr. G.J. Witkamp en prof.dr.ir. M. Kreutzer promotores. 2010.

34. ”Super- and Transcritical Fluid Expansions for Next-Generation Energy Conversion Systems”, J. Harinck, TU Delft. prof.dr. G.J. Witkamp en dr. P. Colonna promotores. 2010.

33. Reactions and separations in Green Solvents, J. van Spronsen, TU Delft . prof.G.J. Witkamp en prof. R. Verpoorte promotores , 2009.

32. ”Physical Aspects of Scraped Heat Exchanger Crystallizers: An Application in Eutectic Freeze Crystallization” M. Rodriguez Pascual, TU Delft. prof. G.J. Witkamp en prof. J. Derksen promotores. 2009.

31. Phase Behaviour, Thermodynamics and Kinetics of Clathrate Hydrate Systems of Carbon Dioxide in Presence of Tetrahydrofuran and Electrolytes”, K. Sabil, TU Delft. prof.dr. G.J. Witkamp en dr. C.J. Peters, promotores. 2009.

30. Advances in protein precipitation, M. Golubovic, Applied Sciences TU Delft, prof.dr.ir. L.A.M. van der Wielen en prof.dr. G.J Witkamp promotores. 2009.

29. Chemometric Optimization Studies in Catalysis Employing High-Throughput Experimentation
Pereira, S.R.M. | Mechanical Maritime and Materials Engineering | Scheldon, R.A., prof.dr. (promotor); Witkamp, G.J., prof.dr. (promotor) | high throughput experimentation; chemometrics; design of experiments; catalysis; optimization algorithms; chemistry | 2008 | Dissertation | application/pdf | ISBN 978-90-9023663-6

28. A new technology for the reduction of particulate matter from diesel engines in ships
Van Rens, G.L.M.A. | Mechanical Maritime and Materials Engineering | Stapersma, D., prof.ir. (promotor); Witkamp, G.J., prof.dr. (promotor) | particulate matter; diesel engines; ships; fuel oil; esp | 2008 | Dissertation | application/pdf | ISBN 978-90-9023650-6

27. Fluid phase behaviour of ionic liquid-based systems of interest for green processes: measurements and modelling
Kühne, E. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor); Peters, C.J., dr.ir. (promotor) | ionic liquid; carbon dioxide; phase behaviour; phase diagram | 2008 | Dissertation | application/pdf | ISBN 978-90-9023156-3

26. Scaling-Up Eutectic Freeze Crystallization
Genceli, F.E. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. | eutectic | 2008 | Dissertation | application/pdf | ISBN 978-90-9022729-0
cum laude

25. Protein Stabilisation and controlled particle production by supercritical fluid drying,
Bouchard, TU Delft. prof.dr.G.J. Witkamp (Delft University), prof.dr. D. Crommelin (Utrecht University) , prof.dr. W. Jiskoot (Leiden University) promotores. 2007.

24. Formulation of Stable Protein Powders by Supercritical Fluid Drying, Jovanovic, N. , Utrecht University. .prof.dr.D. Crommelin (RU Utrecht), prof.dr.W. Jiskoot (Leiden University), prof.dr.G.J. Witkamp (Delft University), dr.ir. G.W. Hofland promotores. 2007.

23. Carbon Dioxide Sequestration by Mineral Carbonation, Huijgen, W. Wageningen Universiteit . prof.dr.R. Comans and prof.dr. G.J. Witkamp (TUDelft), promotores. 2007.

22. Combined reactions and separations using ionic liquids and carbon dioxide
Kroon, M.C. | Applied Sciences | Witkamp, G.J., prof.dr. (promotor); Peters, C.J., dr.ir. (promotor) | ionic liquid; carbon dioxide; phase behavior; novel process set-up; reaction and separation media; modeling of operating conditions; limits to operating conditions; economic and environmental evaluation; industrial implementation; cyclic innovation model | 2006-12-11 | Dissertation | application/pdf | ISBN 978-90-9021118-3
Cum Laude

21. Fluidized bed heat exchangers to prevent fouling in ice slurry systems and industrial crystallizers
Pronk, P. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor); Infante Ferreira, C.A., dr.ir. (toegevoegd promotor) | fluidized bed; heat exchanger | 2006-09-25 | Dissertation | application/pdf | ISBN 90-9020923-9
Cum Laude

20. Particle Formation of Ductile Materials using the PGSS Technology with Supercritical Carbon Dioxide
Münüklü, P. | Mechanical Maritime and Materials Engineering | Jansens, P.J., prof.dr.ir. (promotor); Witkamp, G.J., prof.dr. (promotor) | 2005-12-16 | Dissertation | application/pdf | ISBN 90-9020280-3

19. Process and equipment development for textile dyeing in supercritical carbon dioxide
Van der Kraan, M. | Design, Engineering and Production | Witkamp, G.J., prof.dr. (promotor) | 2005-09-12 | Dissertation | application/pdf | ISBN 90-901-9912-8

18. Cotton Dyeing in Supercritical Carbon Dioxide
Fernández Cid, M.V. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2005-09-01 | Dissertation | application/pdf | ISBN 90-9019765-6

17. Characterization and Population Balance Modelling of Eutectic Freeze Crystallization
Himawan, C. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2005-04-06 | Dissertation | application/pdf | ISBN 90-90-19309-X

16. Mixed Solvent Reactive Recrystallization of Sodium Carbonate
Gaertner, R.S. | Design, Engineering and Production | Witkamp, G.J., prof.dr. (promotor) | sodium carbonate; sodium bicarbonate; mixed solvent; reactive recrystallization; solubility; impurity removal | 2005-03-15 | Dissertation | application/pdf | ISBN 90-901-6165-8

15. Production of Controlled Drug Delivery Microparticles using Supercritical CO2
Pérez de Diego, Y. | Applied Sciences | Jansens, P.J., prof.dr.ir. (promotor); Witkamp, G.J., prof.dr. (promotor) | 2005-02-28 | Dissertation | application/pdf | ISBN 90-9019114-3

14. Supercritical Fluid Extraction of Metals from Contaminated Solid Matrices
Kersch, C. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2003-12-05 | Dissertation | application/pdf | ISBN 90-9017604-7

13. Dry-cleaning with high-pressure carbon dioxide
Van Roosmalen, M.J.E. | Design, Engineering and Production | Witkamp, G.J., prof. dr. (promotor) | dry-cleaning; carbon dioxide; mechanical action; surfactants; process optimization | 2003-11-24 | Dissertation | application/pdf | ISBN 90-901-7391-9

12. Understanding ordered silica: linking topology and energetics
Zwijnenburg, A.M. | Applied Sciences | Witkamp, G.J., prof.dr. (promotor); Jansen, J.C., prof.dr. (promotor) | silica; zeolites; energetics; topology; density functional theory; nanotechnology | 2004-10-12 | Dissertation | application/pdf | ISBN 90-901-8459-7

11. Development of Scraped Eutectic Crystallizers
Vaessen, R.J.C. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2003-06-02 | Dissertation | application/pdf | ISBN 90-646-4208-7

10. Development of Supported Liquid Membrane Extraction Processes for Slurry Treatment
Berends, A.M. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2001-11-20 | Dissertation | application/pdf | ISBN 90-6464-038-6

9. Isoelectric precipitation of proteins using carbon dioxide as a volatile acid
Hofland, G.W. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor); van der Wielen, L.A.M., prof.dr.ir. (promotor) | 2001-11-06 | Dissertation | application/pdf | Ponsen & Looijen b.v.
Cum Laude

8. Purification of Gypsum from the Phosphoric Acid Production by Recrystallization with Simultaneous Extraction
Koopman, C. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor) | 2001-05-22 | Dissertation | application/pdf | ISBN 90-6464-317-2

7. Eutectic Freeze Crystallisation, Van der Ham, F., ,  Witkamp, G.J., prof.dr. (promotor) 1999.

6. Antisolvent Crystallisation of Sodium Carbonate
Oosterhof, H. | Mechanical Maritime and Materials Engineering | Witkamp, G.J., prof.dr. (promotor); van Rosmalen, G.M., prof.dr.ir. (promotor) | 1999-12-13 | Dissertation | application/pdf | ISBN 90-803470-5-1 | Universal Press

5. Advanced inductively coupled plasma mass spectrometry analysis of rare earth elements: environmental applications
Zhu, W. | Applied Sciences | Alaerts, G.J.F.R., prof.dr.ir. (promotor); Witkamp, G.J., prof.dr. (promotor) | 1999-11-22 | Dissertation | application/pdf | ISBN 90-5410-422-8 | A.A. Balkema Publishers

4. The antisolvent crystallisation of sodium chloride
Zijlema, T.G. | Applied Sciences | Van Rosmalen, G.M., prof. dr. ir., (promotor); Witkamp, G.J., prof. dr., (promotor) | 1999-10-19 | Dissertation | application/pdf

3. Emulsion and Supported Liquid Membrane Extraction of Copper and Cadmium
Breembroek, G.R.M. | Applied Sciences | van Rosmalen, G.M., prof.dr.ir. (promotor); Witkamp, G.J., prof.dr., (toegevoegd promotor) | 1997 | Dissertation | application/pdf | ISBN 90-802879-7-0

2. Interaction between cadmium and calcite, R.D. van der Weijden Wageningen Universiteit, prof. G. van Rosmalen, prof. O. Schuiling, dr. G.J. Witkamp, dr. R. Comans promotores. 1995.

1. Impurity Uptake in Calcium Sulfate During Phosphoric Acid Processing
E.T.M.J. Martynowicz | Applied Sciences | van Rosmalen, G.M., prof.dr.ir. (promotor); Witkamp, G.J., prof.dr. (toegevoegd promotor) | 1994 | Dissertation | application/pdf | ISBN 90-9007421-X