Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Laurence Przybilla"'
Autor:
Alexander J. Berresheim, Christopher D. Simpson, Hans Joachim Räder, Laurence Przybilla, J. Diedrich Brand, Klaus Müllen
Publikováno v:
Chemistry - A European Journal. 8:1424-1429
In this paper we present the synthesis and characterization of the so far largest polycyclic aromatic hydrocarbon (PAH), containing 222 carbon atoms or 37 separate benzene units. First a suitable three-dimensional oligophenylene precursor molecule is
Publikováno v:
Macromolecules. 34:4401-4405
Post-source decay (PSD) experiments using a matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometer have been applied to the structural determination of a poly(ethylene oxide)-b-poly(p-phenylene ethynylene) diblock co
Autor:
Mike Wehmeir, Klaus Müllen, Kimihiro Yoshimura, Shunji Ito, Hans Joachim Räder, J. D. Brand, Laurence Przybilla
Publikováno v:
Macromolecular Chemistry and Physics. 202:215-222
Polycyclic aromatic hydrocarbons (PAHs) with high molecular weights represent a class of compounds with are difficult to analyze with conventional analytical methods because of their insolubility. In this paper, we describe their characterization by
Autor:
Hans Joachim Räder, Kimihiro Yoshimura, Johann-Diedrich Brand, Laurence Przybilla, Klaus Müllen
Publikováno v:
Analytical Chemistry. 72:4591-4597
The insolubility of giant polycyclic aromatic hydrocarbons (PAHs) prevents their characterization by conventional analytical methods, which require a solubilization of the analyte. Laser desorption mass spectrometry may be used to analyze insoluble s
Autor:
J. Diedrich Brand, Laurence Przybilla, Alexander J. Berresheim, Klaus Muellen, Hans Joachim Raeder, Christopher D. Simpson
Publikováno v:
ChemInform. 33
Autor:
Christopher D, Simpson, J Diedrich, Brand, Alexander J, Berresheim, Laurence, Przybilla, Hans Joachim, Räder, Klaus, Müllen
Publikováno v:
Chemistry (Weinheim an der Bergstrasse, Germany). 8(6)
In this paper we present the synthesis and characterization of the so far largest polycyclic aromatic hydrocarbon (PAH), containing 222 carbon atoms or 37 separate benzene units. First a suitable three-dimensional oligophenylene precursor molecule is
Publikováno v:
European Journal of Mass Spectrometry. 5:133
Post-source decay (PSD) experiments using a matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spec trometer have been applied to the structural determination of polycarbonates. We investigated linear and cyclic structures of