TY  - JOUR
A1  - Kumke, Michael Uwe
A1  - Dosche, Carsten
A1  - Flehr, Roman
A1  - Trowitzsch-Kienast, Wolfram
A1  - Löhmannsröben, Hans-Gerd
T1  - Spectroscopic characterization of the artificial siderophore pyridinochelin
Y1  - 2006
UR  - http://www.znaturforsch.com/c.htm
SN  - 0939-5075
ER  - 
TY  - JOUR
A1  - Engelhard, Sonja
A1  - Kumke, Michael Uwe
A1  - Löhmannsröben, Hans-Gerd
T1  - Examples of the application of optical process and quality sensing (OPQS) to beer brewing and polyurethane foaming processes
N2  - Optical methods play an important role in process analytical technologies (PAT). Four examples of optical process and quality sensing (OPQS) are presented, which are based on three important experimental techniques: near- infrared absorption, luminescence quenching, and a novel method, photon density wave (PDW) spectroscopy. These are used to evaluate four process and quality parameters related to beer brewing and polyurethane (PU) foaming processes: the ethanol content and the oxygen (O-2) content in beer, the biomass in a bioreactor, and the cellular structures of PU foam produced in a pilot production plant
Y1  - 2006
UR  - http://www.springerlink.com/content/100417
U6  - https://doi.org/10.1007/s00216-005-3364-4
SN  - 1618-2642
ER  -