Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Ulrich Siggel"'
Publikováno v:
Photosynthesis research. 129(2)
Gernot Renger (October 23, 1937–January 12, 2013), one of the leading biophysicists in the field of photosynthesis research, studied and worked at the Max-Volmer-Institute (MVI) of the Technische Universitat Berlin, Germany, for more than 50 years,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a074379ff18198eb5a15d2c57f99b9d1
https://pubmed.ncbi.nlm.nih.gov/27312337
https://pubmed.ncbi.nlm.nih.gov/27312337
Autor:
Tianyu Wang, Sidhanath Vishwanath Bhosale, Ulrich Siggel, Jürgen-Hinrich Fuhrhop, Sheshanath V Bhosale, Guangtao Li
Publikováno v:
Journal of the American Chemical Society. 126:13111-13118
A two-step self-assembly procedure on smooth, aminated silica particles established holey monolayers. At first, single, flat-lying porphyrin tetraamides (A) were bound covalently, followed by the build-up of a rigid monolayer made of diamido bolaamph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::473de6b20fe96a0283ee88443224ebf0
https://doi.org/10.1021/ja048310v
https://doi.org/10.1021/ja048310v
Autor:
Beate Roeder, Ulrich Siggel, Jürgen-Hinrich Fuhrhop, Steffen Hackbarth, Sheshanath V Bhosale, Guangtao Li, Tianyu Wang
Publikováno v:
Journal of the American Chemical Society. 125:10693-10702
Smooth and nonswelling spherical silica particles with a diameter of 100 nm and an aminopropyl coating are soluble in water at pH 11, coagulate quickly at pH 3, and redissolve at pH 9. Electron microscopy as well as visible spectra of covalently atta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb8aa9827293d7c8dbd4f4f061d589c9
https://doi.org/10.1021/ja035558w
https://doi.org/10.1021/ja035558w
Publikováno v:
Journal of Electroanalytical Chemistry. 503:1-14
Non-covalent cofacial heterodimers and -trimers between meso -tetraphenyl-octacarboxylate-porphyrin and β-tetracationic porphyrins have been prepared in bulk water. They are held together by Coulomb interactions between four or eight β-methylpyridi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96196798f370ef418cad0626930184e5
https://doi.org/10.1016/s0022-0728(00)00538-6
https://doi.org/10.1016/s0022-0728(00)00538-6
Autor:
Leif Hammarström, Christoph Böttcher, Christian Draeger, Laurent Ruhlmann, Helena Berglund-Baudin, Christian Messerschmidt, Jürgen-Hinrich Fuhrhop, Ulrich Siggel, Andrea Schulz
Publikováno v:
Langmuir. 16:2068-2077
Bis(2,2'-bipyridyl)(dioctadecyl-2-[2,2‘-dipyridylmethylene] malonate) ruthenium(II) dihexafluorophosphate has been synthesized and was converted to an amphiphilic distearyl ester, 2b. Light-induced charge transfer from ruthenium to the pyridyl liga
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d0fb262219e9fb21eda49a1b312f1f95
https://doi.org/10.1021/la991096h
https://doi.org/10.1021/la991096h
Autor:
Jürgen-Hinrich Fuhrhop, Jörg Zimmermann, Ulrich Siggel, Beate Röder, Johannes Schneider, Werner Fudickar, Laurent Ruhlmann
Publikováno v:
Journal of the American Chemical Society. 121:9539-9545
Octaanionic meso-tetra(3,5-dicarboxylatophenyl) porphyrin 1 was adsorbed to gold electrodes at pH 12 and stayed there after repeated washing with 10-2 M KOH. The fluorescence on sputtered gold surf...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::63be9c82db81dd708b02edf0711b8f9e
https://doi.org/10.1021/ja991738n
https://doi.org/10.1021/ja991738n
Autor:
Dan Donner, Ulrich Siggel, Christian Messerschmidt, Jürgen-Hinrich Fuhrhop, Christoph Böttcher
Publikováno v:
Langmuir. 15:5029-5039
2,8,12,18-Tetraethyl-3,9,13,17-tetra-m- and p-pyridylporphyrins have been synthesized via dipyrromethanes. They form strongly fluorescing planar monolayer leaflets in water. Upon titration with ferrocyanide the m-pyridylporphyrin adsorbs these anions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80e194ef1eb1e601c5dc5c620c4d8a31
https://doi.org/10.1021/la981791+
https://doi.org/10.1021/la981791+
Publikováno v:
The Journal of Physical Chemistry B. 102:6759-6765
Water-soluble tetraresorcinolporphyrins with eight ω-pyridinium alkyl chains (octopusporphyrins) formed fluorescent and nonfluorescent monolayer assemblies by anion exchange of the headgroups. Electron microscopy of the evaporated solution of the oc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd61cfa9cdc92d35e035e34c66d8e05f
https://doi.org/10.1021/jp9805297
https://doi.org/10.1021/jp9805297
Publikováno v:
Journal of Porphyrins and Phthalocyanines. :273-284
The μ-Oxo stacks of tin(IV) porphyrins rearrange to staircase-type and lateral aggregates upon replacement of the oxygen ligands by chloride ions. The lateral aggregation of tin(IV) 2,18-dipropionate porphyrins in hydrochloric acid at pH 0–0.5 is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::935e7ba4b60eb3fe4b11170f99d4c73e
https://doi.org/10.1002/(sici)1099-1409(199805/06)2:3<273::aid-jpp85>3.0.co
https://doi.org/10.1002/(sici)1099-1409(199805/06)2:3<273::aid-jpp85>3.0.co
Autor:
Dan Donner, Eishun Tsuchida, Jürgen-Hinrich Fuhrhop, Ulrich Siggel, Christoph Böttcher, Wolfgang Stocker, Christian Messerschmidt, and Jürgen P. Rabe, Teruyuki Komatsu
Publikováno v:
Journal of the American Chemical Society. 119:11660-11665
Tetrakis(aminophenyl)porphyrin with four bixin side chains in statistical orientation with respect to the porphyrin plane and its zinc(II) complex produced stable colloidal solutions in water at pH 9. Cryoelectron microscopy showed spherical unilamel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3646f20c12130c50112c1be233ea1d95
https://doi.org/10.1021/ja971393d
https://doi.org/10.1021/ja971393d