title: One-pot synthesis of micron partly hollow anisotropic dumbbell shaped silica core-shell particles.
abstract: A facile method is described to prepare micron partly hollow dumbbell silica particles in a single step. The obtained particles consist of a large dense part and a small hollow lobe. The spherical dense core as well as the hollow lobe are covered by mesoporous channels. In the case of the smaller lobe these channels are responsible for the permeability of the shell which was demonstrated by confocal imaging and spectroscopy.
authors.affiliation: Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany. hermann.mayer@uni-tuebingen.de.
authors.forename: Johannes
authors.initials: J
authors.lastname: Maisch
authors.affiliation: Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany. hermann.mayer@uni-tuebingen.de.
authors.forename: Farhad
authors.initials: F
authors.lastname: Jafarli
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
authors.forename: Thomas
authors.initials: T
authors.lastname: Chassé
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
authors.forename: Felix
authors.initials: F
authors.lastname: Blendinger
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
authors.forename: Alexander
authors.initials: A
authors.lastname: Konrad
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany and Institute for Applied Research, Faculty for Mechanical and Medical Engineering, University of Furtwangen, Villingen-Schwenningen, Germany.
authors.forename: Michael
authors.initials: M
authors.lastname: Metzger
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany.
authors.forename: Alfred J
authors.initials: AJ
authors.lastname: Meixner
authors.affiliation: Institute of Physical and Theoretical Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany and Process Analysis and Technology (PA&T), Reutlingen Research Institute, Reutlingen University, Alteburgstrasse 150, 72762 Reutlingen, Germany.
authors.forename: Marc
authors.initials: M
authors.lastname: Brecht
authors.affiliation: Surflay Nanotec GmbH, Max-Planck-Str. 3, 12489 Berlin, Germany.
authors.forename: L
authors.initials: L
authors.lastname: Dähne
authors.affiliation: Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076 Tübingen, Germany. hermann.mayer@uni-tuebingen.de.
authors.forename: Hermann A
authors.initials: HA
authors.lastname: Mayer