Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Barbara Platschek"'
Autor:
Dieter Himsl, Barbara Platschek, Thomas Bein, Nikolay Petkov, Ralf Köhn, Zhuo Li, Silvia Zimdars
Publikováno v:
Journal of the American Chemical Society. 130:17362-17371
An efficient method is described for the preparation of phase-pure columnar mesoporous silica nanosystems within the channels of anodic alumina membranes (AAM) via evaporation-induced self-assembly (EISA). Upon the basis of a systematic investigation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f1759abb9f1701e16e992a5df3eb3e
https://doi.org/10.1021/ja803102y
https://doi.org/10.1021/ja803102y
Publikováno v:
ChemPhysChem. 9:2059-2067
The structural evolution of periodic mesoporous material within the channels of anodic alumina membranes (AAMs) by evaporation-induced self-assembly (EISA) is investigated by a combination of in situ grazing-incidence small-angle X-ray scattering (GI
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::27bb12943518a2be3642d431096e4163
https://doi.org/10.1002/cphc.200700589
https://doi.org/10.1002/cphc.200700589
Autor:
Klaus Müllen, Johanna Kirstein, Christophe Jung, Barbara Platschek, Thomas Bein, Irmgard Frank, Christoph Bräuchle, Jens Michaelis, Michael R. Budde
Publikováno v:
Journal of the American Chemical Society. 130:1638-1648
Single dye molecules incorporated into a mesoporous matrix can act as highly sensitive reporters of their environment. Here, we use single TDI molecules incorporated as guests into hexagonal mesoporous films containing highly structured domains. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22c245afd5121f59e3e9d7555313e368
https://doi.org/10.1021/ja075927e
https://doi.org/10.1021/ja075927e
Autor:
Christophe Jung, Thomas Bein, Barbara Platschek, Christian Hellriegel, Christoph Bräuchle, Dieter Wöhrle, Jens Michaelis
Publikováno v:
Journal of the American Chemical Society. 129:5570-5579
Nanostructured host-guest materials are important for various applications in nanoscience, and therefore, a thorough understanding of the dynamics of the guest molecules within the host matrix is needed. To this aim we used single-molecule fluorescen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ce99bf724aadcf677fef61f3ef4a51b6
https://doi.org/10.1021/ja0684850
https://doi.org/10.1021/ja0684850
Autor:
Christoph Bräuchle, Ross Brown, Christophe Jung, Barbara Platschek, Johanna Kirstein, Thomas Bein
Publikováno v:
Nature Materials. 6:303-310
Molecular movement in confined spaces is of broad scientific and technological importance in areas ranging from molecular sieving and membrane separation to active transport through ion channels. Whereas measurements of ensemble diffusion provide inf
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4cf90a42bd85a497ba9e6a589abe08fa
https://doi.org/10.1038/nmat1861
https://doi.org/10.1038/nmat1861
Publikováno v:
Chemistry of Materials. 19:1376-1381
In the present work, we show how different types of inclusion chemistry can be used to generate oriented, high-aspect-ratio metal and semiconductor nanowires in insulating silica host structures prepared within anodic alumina membranes (AAMs). The st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef73c36d7d363b39354de3ff16567390
https://doi.org/10.1021/cm0627239
https://doi.org/10.1021/cm0627239
Publikováno v:
ChemInform. 42
The synthesis of nanoporous membranes based on different concepts and materials is a field of active research. This review focuses on the synthesis strategies, mesophase evolution mechanisms and potential applications of mesoporous materials confined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ef3abaca1066ba5fa2ddb4b1838c89d
https://doi.org/10.1002/chin.201132215
https://doi.org/10.1002/chin.201132215
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 23(21)
The synthesis of nanoporous membranes based on different concepts and materials is a field of active research. This review focuses on the synthesis strategies, mesophase evolution mechanisms and potential applications of mesoporous materials confined
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::610f99634453fe3a5f46f6175bb21893
https://pubmed.ncbi.nlm.nih.gov/21484885
https://pubmed.ncbi.nlm.nih.gov/21484885
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 24(9)
The formation and subsequent transformations of mesostructured silica within the confined tubular environment of anodic alumina membrane (AAM) channels [porous alumina membrane (PAM) channels] were investigated for the first time in situ with grazing
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d32ea262f08e56155df13530bacc94c9
https://pubmed.ncbi.nlm.nih.gov/18399685
https://pubmed.ncbi.nlm.nih.gov/18399685
Autor:
Dáire J. Cott, Michael A. Morris, Thomas Bein, Justin D. Holmes, Nikolay Petkov, Barbara Platschek
Publikováno v:
Journal of the American Chemical Society. 128:3920-3921
Oriented mesoporous carbon nano-filaments were prepared as replicas of Fe-containing silica mesostructures deposited inside the channels of anodic alumina membranes (AAMs). Due to the confinement imposed by the channels of the AAMs, rather unusual me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1c2ec3646cca68f3000d2ffc6342fe9f
https://doi.org/10.1021/ja058441b
https://doi.org/10.1021/ja058441b