Zobrazeno 1 - 10
of 409
pro vyhledávání: '"H.‐J. Cantow"'
Autor:
S. Krozer, H.-J. Cantow
Publikováno v:
Journal of Polymer Science: Polymer Symposia. 42:1217-1227
Some polymers and copolymers were precipitated from solutions by nonsolvent addition with and without stirring as well as by temperature lowering. It turned out that the precipitate is charged in all these cases. Stirring yields an increase of the ch
Publikováno v:
Polymers for Advanced Technologies. 16:667-674
The stereocomplex formation between enantioselective poly(lactide) (PLA) homopolymers is well understood. In this report an attempt is made to analyze the influence on the self-assembling of the stereocomplex of enantiomorphic PLA-PEG di- and tri-blo
Publikováno v:
The European Physical Journal E. 6:7-14
Calf skin type I collagen fibrils were regenerated from acidic solution and imaged with contact mode atomic force microscopy in air, water, and buffer solution. When imaged in air at a contact force of 20-150 nN, collagen fibrils exhibited a distinct
Publikováno v:
Applied Physics A: Materials Science & Processing. 66:S1233-S1236
Publikováno v:
Acta Physica Polonica A. 93:383-386
The simulation. of the STM image of a hydrocarbon tail of a fatty acid was carried out and compared to the experimental results. The simulation procedure includes calculations of the distribution of an isolated molecule electronic density by the exte
Publikováno v:
Macromolecules. 30:5476-5484
We have analyzed the influence of different amounts ω be of two diblock copolymers, poly(styrene-b-methyl methacrylate) (sm blend series) and poly(cyclohexyl methacrylate-b-methyl methacrylate) (cm blend series), on the morphological and rheological
Publikováno v:
Langmuir. 13:3807-3812
Blends of two polymers, poly(ethene-co-styrene) (PES) and poly(2,6-dimethyl-1,4-phenylene oxide) (PPO), were examined with tapping mode atomic force microscopy (AFM) using various values of the driving amplitude A0 and set-point amplitude ratio rsp =
Publikováno v:
Journal of Polymer Science Part B: Polymer Physics. 35:359-369
The experimentally estimated 'normalized' rate constants of the bulk crystallization of poly(L-lactic acid) and natural rubber at different temperatures have been used in order to test different equations describing the temperature dependence of the
Autor:
Heinz Wilhelm Rotter, Harald Hillebrecht, Sergei Magonov, M.-H. Whangbo, P. Zönnchen, P.J. Schmidt, Gerhard Thiele, H. J. Cantow, H. Bengel
Publikováno v:
Journal of Alloys and Compounds. 246:70-79
Structural investigations on trichlorides (α- and β-MoCl3, solid solutions Ru1−5CrxCl3) and oxide dichlorides MOCl2 (M = V, Nb, Mo, Ru, Os) show that layer structures with stacking faults can be solved without evaluation of the diffuse parts of s
Publikováno v:
Journal of Thermal Analysis. 47:931-939
A DSC study was carried out of the isothermal melt crystallization kinetics of poly(L-lactic acid), PLLA, at 110, 115, 120, 125 and 130‡C. The experimental data were evaluated within the framework of the well-known Avrami kinetic model and an exten