TY - GEN
T1 - Grazing incidence small angle X-ray scattering on solution cast casein micelle films
AU - Gebhardt, Ronald
AU - Vendrely, Charlotte
AU - Burghammer, Manfred
AU - Riekel, Christian
AU - Roth, Stephan Volkher
AU - Müller-Buschbaum, Peter
PY - 2008
Y1 - 2008
N2 - Grazing incidence small angle X-ray scattering with a micrometer sized x-ray beam (so called micro-beam GISAXS, μGISAXS) is used to investigate the microstructure of casein films. Casein micelles treated with rennet enzyme tend to segregate on the surface into a enzyme treated and untreated phase. The biphasic microstructure is monitored by optical microscopy and analyzed by high resolution μGISAXS scans. Furthermore μGISAXS scans provide the possibility to locate highly ordered areas on the casein film surface and to investigate the molecular packing. A simulation via an elastic scattering approach is used to deduce size, dispersion and nearest neighbor distance of the casein micelles embedded in solution casted films. The GISAXS pattern of the highly ordered layer structure of a casein film preparation is shown.
AB - Grazing incidence small angle X-ray scattering with a micrometer sized x-ray beam (so called micro-beam GISAXS, μGISAXS) is used to investigate the microstructure of casein films. Casein micelles treated with rennet enzyme tend to segregate on the surface into a enzyme treated and untreated phase. The biphasic microstructure is monitored by optical microscopy and analyzed by high resolution μGISAXS scans. Furthermore μGISAXS scans provide the possibility to locate highly ordered areas on the casein film surface and to investigate the molecular packing. A simulation via an elastic scattering approach is used to deduce size, dispersion and nearest neighbor distance of the casein micelles embedded in solution casted films. The GISAXS pattern of the highly ordered layer structure of a casein film preparation is shown.
UR - http://www.scopus.com/inward/record.url?scp=77950469842&partnerID=8YFLogxK
U2 - 10.1557/proc-1147-oo05-05
DO - 10.1557/proc-1147-oo05-05
M3 - Conference contribution
AN - SCOPUS:77950469842
SN - 9781615677733
T3 - Materials Research Society Symposium Proceedings
SP - 130
EP - 135
BT - Grazing-Incidence Small-Angle X-Ray Scattering
PB - Materials Research Society
T2 - 2008 MRS Fall Meeting
Y2 - 1 December 2008 through 5 December 2008
ER -