Zobrazeno 1 - 10
of 41
pro vyhledávání: '"Manfred Ritschel"'
Autor:
Albrecht Leonhardt, Helmut Ehrenberg, Daria Mikhailova, Jürgen Eckert, Christine Täschner, Steffen Oswald, Grzegorz Parzych, Manfred Ritschel
Publikováno v:
Journal of The Electrochemical Society. 161:A1224-A1230
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9a7c296d5104fdf8a6e772f6c9261cd1
https://doi.org/10.1149/2.0221409jes
https://doi.org/10.1149/2.0221409jes
Autor:
Mandy Mende, Diana Maier, Albrecht Leonhardt, Vyacheslav O. Khavrus, Anastasia Sobolkina, Viktor Mechtcherine, Manfred Ritschel
Publikováno v:
Cement and Concrete Composites. 34:1104-1113
An appropriate dispersion of carbon nanotubes (CNTs) is a prerequisite for their use in improving the mechanical properties of cement-based composites. In this study two types of carbon nanotubes (CNTs) having different morphologies were investigated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::97c878ba03788a6b22c05ea52f943a4d
https://doi.org/10.1016/j.cemconcomp.2012.07.008
https://doi.org/10.1016/j.cemconcomp.2012.07.008
Autor:
Giuseppe Cirillo, Mandy Grobosch, Manfred Ritschel, Nevio Picci, Diana Haase, Silke Hampel, Francesco Puoci, Francesca Iemma, Albrecht Leonhardt, Manuela Curcio, T. Caruso, Vyacheslav O. Khavrus
Publikováno v:
Colloid and Polymer Science. 291:699-708
Multi-walled carbon nanotubes were chemically functionalized with methacrylic acid and methacrylated bovine serum albumin by free radical grafting reaction to obtain novel nanocomposites. The nanotubes were synthesized by aerosol-assisted chemical va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b0b5da5b63682ee8396e6d70af2dee63
https://doi.org/10.1007/s00396-012-2779-7
https://doi.org/10.1007/s00396-012-2779-7
Autor:
Jürgen Thomas, Rüdiger Klingeler, Ashna Bajpai, Manfred Ritschel, Sandeep Gorantla, Thomas Gemming, Bernd Büchner, Markus Löffler, Mark H. Rümmeli, Silke Hampel
Publikováno v:
Carbon. 50:1706-1709
We report the encapsulation of the antiferromagnetic and magnetoelectric oxide Cr2O3 inside both multi - and single-walled carbon nanotubes. This is achieved by a two step post-synthesis filling process which involves the filling of nanotubes with Cr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8faf07ddd2b0cd7ebf7accc92f2164e5
https://doi.org/10.1016/j.carbon.2011.11.044
https://doi.org/10.1016/j.carbon.2011.11.044
Magnetic sensitivity of a dispersion of aggregated ferromagnetic carbon nanotubes in liquid crystals
Autor:
Manfred Ritschel, Gerd Schönhense, O. Buluy, Victor Yu. Reshetnyak, Albrecht Leonhardt, V. I. Zadorozhnii, E. Ouskova, Sergej A. Nepijko, Yuriy Reznikov
Publikováno v:
Soft Matter. 7:644-649
Using carbon nanotubes filled with α-Fe, we have shown that aggregated ferronematic colloids demonstrate reliable and very effective response to a weak (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bcf0d98917b2da0ef00bb59960c51b7b
https://doi.org/10.1039/c0sm00131g
https://doi.org/10.1039/c0sm00131g
Autor:
Silke Hampel, Nevio Picci, Umile Gianfranco Spizzirri, Bernd Büchner, Francesco Puoci, Manfred Ritschel, Manuela Curcio, Rüdiger Klingeler, Ortensia Ilaria Parisi, Francesca Iemma, Albrecht Leonhardt, Giuseppe Cirillo
Publikováno v:
Journal of Pharmacy and Pharmacology. 63:179-188
Objectives To prove the possibility of covalently functionalizing multi-walled carbon nanotubes (CNTs) by free radical grafting of gallic acid on their surface with the subsequent synthesis of materials with improved biological properties evaluated b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::135a7882d4652d2bed803da82425713f
https://doi.org/10.1111/j.2042-7158.2010.01211.x
https://doi.org/10.1111/j.2042-7158.2010.01211.x
Autor:
Wolfgang Gruner, Albrecht Leonhardt, Manfred Ritschel, Beate Krause, Steffen Oswald, Petra Pötschke, Ch. Täschner
Publikováno v:
Composites Science and Technology. 70:151-160
The electrical percolation behaviour of five different kinds of carbon nanotubes (CNTs) synthesised by two CVD techniques was investigated on melt mixed composites based on an insulating polyamide 6.6 matrix. The electrical percolation behaviour was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f655484f5995f536c2ce7d85ee814bd1
https://doi.org/10.1016/j.compscitech.2009.09.018
https://doi.org/10.1016/j.compscitech.2009.09.018
Autor:
Rüdiger Klingeler, Anupama Parameswaran, Kai Krämer, Manfred Ritschel, C. Mahn, Bernd Büchner, Silke Hampel, Yulia Krupskaya, Albrecht Leonhardt, Arthur Taylor
Publikováno v:
Journal of Magnetism and Magnetic Materials. 321:4067-4071
We present a detailed magnetic study of iron containing carbon nanotubes (Fe-CNT), which highlights their potential for contactless magnetic heating in hyperthermia cancer treatment. Magnetic field dependent AC inductive heating experiments on Fe-CNT
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9ad4c3334f25d1ab1de1c0623b49c349
https://doi.org/10.1016/j.jmmm.2009.08.005
https://doi.org/10.1016/j.jmmm.2009.08.005
Autor:
Bernd Büchner, Kai Krämer, Silke Hampel, Kamil Lipert, Axel Meye, Manfred P. Wirth, Albrecht Leonhardt, Manfred Ritschel, Susanne Füssel, Arthur Taylor, Rüdiger Klingeler
Publikováno v:
Journal of Nanoscience and Nanotechnology. 9:5709-5716
Due to their particular magnetic properties, nanoparticles of metallic iron are promising candidates for magnetic fluid hyperthermia when compared to the commonly used iron oxides. However, the difficulty of handling these structures in ambient condi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4bccd032a069163ca27da7cd977c1abd
https://doi.org/10.1166/jnn.2009.1224
https://doi.org/10.1166/jnn.2009.1224
Autor:
Diana Haase, Albrecht Leonhardt, Anja U. B. Wolter, Kai Krämer, Bernd Büchner, Hans-Joachim Grafe, Rüdiger Klingeler, Anastasia Vyalikh, Arthur Taylor, Silke Hampel, Manfred Ritschel
Publikováno v:
Nanomedicine. 3:321-327
Aims: A carbon-wrapped nanoscaled thermometer for a contactless temperature control in biological systems on the cellular level is presented. Materials & methods: The thermometer is based on multiwalled carbon nanotubes (MWCNTs) filled with materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f5b660cf5c2021858ce8c956886d1c2
https://doi.org/10.2217/17435889.3.3.321
https://doi.org/10.2217/17435889.3.3.321