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Spectroscopy Solutions

patents and publications

patents:

Volumenhaftes Elektrodensystem und deren Verwendung
Deutsches Patent DE102004018328A1 10.11.2005

 

 

Vorrichtung und Messtechnik zur Erfassung von Schlackenzuständen in der  Metallurgie bei hohen Temperaturen durch UV/VIS-Reflektivität
Deutsches Patent DE102004044382A1 30.03.2006

 

publications:

Rheo-Optical Fourier Transform Infrared and Raman
Spectroscopy of Polymers
U. Hoffmann, F. Pfeifer, S. Okretic, N. Völkl, M. Zahedi
and H. W. Siesler
Applied Spectroscopy Vol. 47, No 9, 1531 (1993

 

 

Rheo-optical vibrational spectroscopy of poly
(ethylene terephthalate)
U. Hoffmann, S. Okretic, F. Pfeifer, N. Voelkl, M. Zahedi Azad, H.W. Siesler
Proc. SPIE Vol. 2089, (1994) p. 510-511, 9th International Conference on Fourier Transform Spectroscopy

 

 

Molecular orientation relaxation in binary blends of poly(methylmethacrylate) by rheo-optical Fourier-transform
infrared spectroscopy
A.K. Kalkar, F. Pfeifer and H.W. Siesler
Macromol. Chem. Phys. 199 (1998) 667-675

 

 

Towards a better understanding of segmental mobility in polymers under external pertubation:
Time-resolved FTIR-Studies
A. Ameri, S. Ekgasit, C. Hendann, S. Michel, S. Okretic,
F. Pfeifer, I. Zebger and H.W. Siesler
Proc. Am. Chem. Soc. Div. Polym. Mater. Sci. Eng. 76 (1997) 191

 

 

Molecular orientation and relaxation in poly(butylene-terephthalate)/polycarbonate blends
A.K. Kalkar, H.W. Siesler, F. Pfeifer, S.A. Wadekar
Polymer 44 (2003) 7251-7264

 

 

Ultraviolet/visible spectroscopy of molten slags and glasses
(up to 1600°C)
N. Nowack, S. Okretic, F. Pfeifer, I. Zebger
Journal of Non-Crystalline Solids 282 (2001) 30-40

 

 

Structure of Liquid Slags and Ultraviolet/Visible Reflection Spectroscopy of Molten and Glassy Silicates (Fe2O3-CaO-SiO2)
N. Nowack, I. Zebger, F. Pfeifer
Steel Research International 75 (2004), no. 10, p. 632

 

 

Ultraviolet/visible reflection spectroscopy of molten and glassy silicates (CaO-Fe2O3-SiO2)
N. Nowack, I. Zebger, F. Pfeifer
Geophysical Research Abstracts, Vol. 7, 00201, 2005

 

presentation:

Rheo-Optical Fourier Transform Infrared and Raman Spectroscopy of Polymers
U. Hoffmann, F. Pfeifer, S. Okretic, N. Völkl, M. Zahedi
and H. W. Siesler
ICOFTS 1993, Calgary, Kanada

 

 

Rheo-optical Vibrational Spectroscopy of Polymers
U. Hoffmann, A. Ameri, F. Pfeifer, S. Okretic, N. Völkl,
W. Fischer, M. Zahedi and H.W. Siesler
EUCMOS 9-16.09.1994, Essen, Deutschland