Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Rainer Wüstneck"'
Autor:
Eugene V. Aksenenko, Abhijit Dan, Jürgen Krägel, Rainer Wüstneck, Valentin B. Fainerman, Reinhard Miller
Publikováno v:
Food Hydrocolloids. 34:193-201
The equilibrium and dynamic interfacial properties of β-casein (βCS) adsorbed at the water/hexane interface have been studied systematically over a wide range of pH. The results are analyzed in the context of a recently developed thermodynamic mode
Autor:
Cs. Kotsmar, Vincent Pradines, Valentin B. Fainerman, Jürgen Krägel, Eugene V. Aksenenko, Rainer Wüstneck, Reinhard Miller
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 404:17-24
The surface tension and dilatational visco-elasticity isotherms for β-casein determined at pH 7 and 9 are essentially the same, but differ remarkably from those measured at the isoelectric point (i.e.p.) of the protein at pH 5. A recently developed
Autor:
Rainer Wüstneck, G. Kretzschmar
Publikováno v:
Zeitschrift für Chemie. 22:202-210
Publikováno v:
Colloid and Polymer Science. 288:937-950
The response of interfacial layers to deformations in size and shape depends on their composition. The corresponding main mechanical quantities are elasticity and viscosity of dilation and shear, respectively. Hence, the interfacial rheology represen
Publikováno v:
Langmuir. 23:1815-1823
The captive bubble technique in combination with axisymmetric drop shape analysis (ADSA-CB) and with micro gas chromatography is used to study the dynamics of dissolution of different gases and vapors in water in situ. The technique yields the change
Publikováno v:
Scopus-Elsevier
The relationship among protein oligomerization, secondary structure at the interface, and the interfacial behavior was investigated for spread layers of native pulmonary surfactant associated proteins B and C. SP-B and SP-C were isolated either from
Autor:
V. B. Fainerman, Alexander V. Makievski, Jürgen Krägel, D. O. Grigoriev, Reinhard Miller, Rainer Wüstneck
Publikováno v:
Journal of Colloid and Interface Science. 253:257-264
Ellipsometric and surface pressure studies of beta-casein adsorption layers at the water/air interface support the idea of a model that assumes the formation of a second layer adjacent to the primary adsorption layer. A thermodynamic model describes
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. :753-767
Photoinduced changes of the surface behavior of spread monolayers of three 4′ substituted phenyl-azo-phenoxy-alkyl-methacrylate polymers were characterized by using π / A isotherms, surface dilatational elasticities, and viscosities. The behavior
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 175:83-92
Spread monolayers of a photochromic trifluoromethoxy substituted metacrylate copolymer were characterised by π / A isotherms, Brewster angle microscopy (BAM) and surface dilatational rheological parameters for light induced trans – cis isomerisati
Autor:
Volodymyr I. Kovalchuk, Stanislav S. Dukhin, N. M. Kovalchuk, V. B. Fainerman, Reinhard Miller, Jürgen Krägel, E. K. Zholkovskij, Rainer Wüstneck
Publikováno v:
Journal of Colloid and Interface Science. 232:25-32
The dynamic behavior of a bubble or drop oscillating at the tip of a capillary immersed in a surfactant solution is considered. The pressure variation in the cell and the nonstationary flow in the capillary are taken into account. The amplitude- and