Chemical Science
H.E.L has a broad range of products that are used for many different applications. Our equipment has been used in many cutting-edge studies and scientific breakthroughs. Here is a selection of publications that feature our products and have been organized into application area.
Click the links to the left to direct you to the publications relating to your chosen application area:
In Situ Measurement of Solution Concentration during the Batch Cooling Crystallization of l-Glutamic Acid using ATR-FTIR Spectroscopy Coupled with Chemometrics
Author(s): Antonia Borissova,† Shahid Khan,† Tariq Mahmud,*,† Kevin J. Roberts,† John Andrews,‡ Paul Dallin,‡ Zeng-Ping Chen,§ and Julian Morris
Date: 01/12/2008
Product(s) used
On-line monitoring of batch cooling crystallization of organic compounds using ATR-FTIR spectroscopy coupled with an advanced calibration method
Author(s): Zeng-Ping Chen, Julian Morris, Antonia Borissova, Shahid Khan, Tariq Mahmud, Rado Penchev and Kevin J. Roberts
Date: 25/11/2008
Product(s) used
Particle Shape Characterisation via Image Analysis: from Laboratory Studies to In-process Measurements Using an in Situ Particle Viewer System
Author(s): Rui Fa Li Radoslav Penchev Vasuki Ramachandran Kevin J. Roberts* Xue Z. Wang Richard J. Tweedie, Andy Prior Jan W. Gerritsen, Fred M. Hugen
Date: 01/07/2008
Product(s) used
Real-Time Measurement of the Growth Rates of Individual Crystal Facets Using Imaging and Image Analysis: A Feasibility Study on Needle-shaped Crystals of L-Glutamic Acid
Author(s): X. Z. WangJ. Calderon De AndaK. J. Robert
Date: 01/03/2008
Product(s) used
Polymorph and Particle Size Control of PPAR Compounds PF00287586 and AG035029
Author(s): Billie J. Kline,* James Saenz, Nebojsˇa Stankovic ́, and Mark B. Mitchell
Date: 01/03/2006
Product(s) used
Thermal Hazards of the Vilsmeier−Haack Reaction on N,N-Dimethylaniline
Author(s): Marcus Bollyn
Date: 03/11/2005
Product(s) used
Monitoring and Feedback Control of Supersaturation Using ATR-FTIR to Produce an Active Pharmaceutical Ingredient of a Desired Crystal Size
Author(s): Vincenzo Liotta* and Vijay Sabesan
Date: 01/05/2004
Product(s) used
Automated Measurement of Metastable Zones for Pharmaceutical Compounds
Author(s): A.R. Parsons, S.N. Black and R. Colling
Date: 11/03/2003
Product(s) used
In-Process ATR-FTIR Spectroscopy for Closed-Loop Supersaturation Control of a Batch Crystallizer Producing Monosodium Glutamate Crystals of Defined Size
Author(s): Heidi Gro, Antonia Borissova, and Kevin J. Roberts*
Date: 01/11/2002
Product(s) used
Scale-Up of a Vilsmeier Formylation Reaction: Use of HEL Auto-MATE and Simulation Techniques for Rapid and Safe Transfer to Pilot Plant from Laboratory
Author(s): Ulrich C. Dyer, David A. Henderson, Mark B. Mitchell, and Peter D. Tiffin
Date: 01/04/2002
Product(s) used

