Telephone
(+49)231 755-2339

Fax
(+49)231 755-2341

Laboratory of Plant and Process Design
Emil-Figge-Str. 70
Geschossbau 2
44227 Dortmund
Germany

Room G2-R3.20

Curriculum Vitae

University: TU Clausthal, Chemical Engineering

PhD Student: University of Bremen, Production Engineering, Department of Technical Crystallization, Prof. Dr. J. Ulrich (now: Martin-Luther University Halle-Wittenberg)

Work: Senior Crystallization Engineer, Niro Process Technology B.V. (now: GEA Messo PT), 's-Hertogenbosch/The Netherlands

Field of Research

„Modellierungsmethode zur Vorhersage des Kristallhabitus in einem Mehrkomponentensystem“

gefördertes Projekt der Deutsche Forschungsgemeinschaft (DFG LE 2816/1-1)

http://gepris.dfg.de/gepris/OCTOPUS/;jsessionid=B5CDCB9A3DFF6225DF391A63374CCE46?module=gepris&task=showDetail&context=projekt&id=196774079

Keywords: Crystal morphology, habit modification, crystal engineering, build-in method, modeling

Publications

Papers, Oral presentations and Poster presentations since 2011

• Lemmer, Silke
  Habit Prediction of L-Alanine Crystallized from Solution
  In: BIWIC 2013 20th International Workshop, Eds: Haiyan Qu, Jukka Rantanen, Chandrakant Malwade, University of Southern Denmark, Odense, S. 104–107, ISBN 978-87-92646-73-6.
  
  
• Lemmer, Silke
  Habit Prediction of L-Alanine Crystallized from Solution
  Poster Presentation on BIWIC 2013 20th International Workshop on Industrial Crystallization, Odense, Denmark.
  
  
• Lemmer S., Ruether F.
  Habit prediction of succinic acid influenced by two solvents using build-in method
  Chemical Engineering Science 77 (2012) 143–149
  http://dx.doi.org/10.1016/j.ces.2011.12.011
  
  
• Lemmer S., Ruether F., Sadowski G., Schembecker G.
  Solvent-induced habit change of succinic acid
  Presentation on 18th International Symposium on Industrial Crystallization, Zurich, Switzerland (2011)
  http://www.aidic.it/isic18/webpapers/39Lemmer.pdf
  
  
• Lemmer S., Paus R., Ruether F., Sadowski G., Schembecker G.
  Experimentelle Bestimmung und Modellierung des Lösungsmitteleinflusses auf den Kristallhabitus
  Poster, ProcessNet Jahrestreffen Fachausschuss Kristallisation, Bad Dürkheim, Deutschland (2011)
  
  
• Lemmer, S.
  Crystal habit prediction of amino acids in three-component systems
  Poster, ProcessNet Jahrestreffen Fachausschuss Kristallisation, Magdeburg, Deutschland (2013)

Papers   1994-2001

• Lemmer S., Klomp R., Ruemekorf R., Scholz R.
  Preconcentration of Waste Water through the Niro Freeze Concentration Process
  Chem. Engineering & Techn. 24 (2001) 5, 485-488
  
  
• Lemmer S., Klomp R., Ruemekorf R., Jansen H., Scholz R.
  Concentration of Waste Water by the Niro Freeze Concentration Process
  Chem.-Ing.-Tech. 72 (2001) 10, 1229-1233
  
  
• Niehörster S.
  Der Kristallhabitus unter Additiveinfluß: Eine Modellierungsmethode
  Dissertation Universität Bremen, Papierflieger, Clausthal-Zellerfeld 1997
  
  
• Niehörster S., Mattos M., Ulrich J.
  A Modelling Study of Caprolactam's Crystal Habit
  Bull. Soc. Sea Water Science, Japan 51 (1997) 1, 28-33
  
  
• Mattos M., Niehörster S., Ulrich J.
  Testing Crystall Modelling Procedures: Pinacol as Example
  Proceedings BIWIC, Eds. J.Ulrich, K.Wangnick, Uni HB Druck, Bremen 1996, S.123-129
  
  
• Mattos M., Niehörster S., Ulrich J.
  Comparison between Theoretical and Experimental Results of Habit Modifications of Crystalline Stabilizers for Food
  Proceedings 13th Symposium on Industrial Crystallization, Toulouse 1996, S. 19-24
  
  
• Niehörster S., Ulrich J.
  An Approach to Design the Habit of Organic Crystals: Modelling and Verification
  Proceedings 13th Symposium on Industrial Crystallization, Toulouse 1996, S. 25-30
  
  
• Henning S., Ulrich J., Niehörster S.
  The Migration of Liquid Inclusions in Solid Layers
  Crystal Growth of Organic Materials, Eds. A. Myerson, D.A. Green, P. Meenan,
  ACS-Books, Washington 1995, S. 163-170
  
  
• Momonaga M., Niehörster S., Henning S., Ulrich J.
  Effect of Impurities on Solubility, Growth Behaviour and Shape of Sucrose
  Crystals: Experimental and Modelling
  Crystal Growth of Organic Materials, Eds. A. Myerson, D.A. Green, P. Meenan, ACS-Books, Washington 1995, S. 200-208
  
  
• Niehörster S., Henning S., Ulrich J.
  Crystal Habit Modification of Caprolactam in the Presence of Carboxylic Acids – Modelling and Verification
  Crystal Growth of Organic Materials, Eds. A. Myerson, D.A. Green, P. Meenan, ACS-Books, Washington 1995, S. 59-63
  
  
• Ulrich J., Niehörster S., Gehrmann T.
  Habitusänderung eines organischen Kristalls auf der Grundlage seiner funktionellen Gruppen
  Chem.-Ing.-Tech. 67 (1995) 10, 1351-1355
  
  
• Niehörster S., Ulrich J.
  Designing Crystal Morphology by a simple Approach
  Cryst. Res. Technol. 30 (1995) 391-397
  
  
• Chen B.D., Potts G.D., Davey R.J., Garside J., Bergmann D., Niehörster S., Ulrich J.
  Growth of meta-Chloronitrobenzene Crystals in the Presence of tailor-made Additives: Assignment of the Polar Axes from Morphological Changes
  J. Cryst. Growth 144 (1994) 297-303
  
  
• Tiedtke M., Niehörster S., Ulrich J., Hartel R.W.
  Separation of Milk Fats by Solid Layer Crystallization
  in 4. BIWIC 94, Ed. J. Ulrich, Verlag Mainz, Aachen 1994, S. 32-39
  
  
• Ulrich J., Niehörster S.
  Additive für die Kristallisation: Maßgeschneidert und multifunktionell
  Chem. Ind. (1994) 11, 46-47