Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Günter Mistlberger"'
Autor:
Eric Bakker, Gastón Crespo, Ewa Grygolowicz-Pawlak, Günter Mistlberger, Marcin Pawlak, Xiaojiang Xie
Publikováno v:
CHIMIA, Vol 65, Iss 3 (2011)
While potentiometric sensors experienced a golden age in the 1970s that drove innovation and implementation in the clinical laboratory as sensors of choice, it has been only fairly recently that a theoretical understanding coupled with modern materia
Externí odkaz:
https://doaj.org/article/4344f90d23214775a695a9e8de0ed33f
Autor:
Daniel Aigner, Christoph Staudinger, Ingo Klimant, Philipp Lehner, Eric P. Achterberg, Bernhard Müller, Peter Wilhelm Zach, Jennifer S. Clarke, Josef Ehgartner, Martin Strobl, Sergey M. Borisov, Torsten Mayr, Felix Geißler, Jan Fischer, Eva Fritzsche, André Mutzberg, Günter Mistlberger, Jens Daniel Müller, Roland Thar
Publikováno v:
Limnology and Oceanography: Methods. 16:459-473
Herein, we present a small and versatile optode system with integrated battery and logger for monitoring of O-2, pH, and pCO(2) in seawater. Three sensing materials designed for seawater measurements are optimized with respect to dynamic measurement
Autor:
Fabio Confalonieri, Silvia E. Zieger, Alexander Lang, Ingo Klimant, Lukas Troi, Günter Mistlberger
Publikováno v:
Environmental sciencetechnology. 52(13)
The occurrence and intensity of (harmful) algal blooms (HABs) have increased through the years due to rapidly changing environmental conditions. At the same time, the demand for low-cost instrumentation has increased substantially, enabling the real-
Publikováno v:
Chemical Communications, Vol. 51, No 20 (2015) pp. 4172-4175
We introduce here a dynamic optode for buffer capacity sensing based on photochromic spiropyran (Sp). It represents the first reversible optical sensor for buffer capacity. Sensing was possible using a non-equilibrium readout mode, a novelty for phot
Publikováno v:
Monatshefte Fur Chemie
In this contribution, we present new insights and a critical discussion in the optical detection of saxitoxin using fluorophores with crown ethers. Fluorescence enhancement is caused by the reduction of photoinduced electron transfer upon complexatio
Publikováno v:
Analytical Chemistry, Vol. 85, No 20 (2013) pp. 9932-9938
Analytical Chemistry
Analytical Chemistry
We present a convenient precipitation procedure to fabricate ultrasmall fluorescent ion selective nanosensors that operate on the basis of bulk ion exchange sensing principles. The nanosphere matrix is composed of bis(2 ethylhexyl) sebacate (DOS) and
Publikováno v:
Electroanalysis
Electroanalysis, Vol. 25, No 8 (2013) pp. 1840-1846
Electroanalysis, Vol. 25, No 8 (2013) pp. 1840-1846
We report here on plasticized ion selective poly(vinyl chloride) membranes with increased biocompatibility by means of a copper(I) catalyzed azide alkyne cycloaddition ('click chemistry') on the surface of finished membranes. We aimed for increasing
Molecularly imprinted polymer microspheres containing photoswitchable spiropyran-based binding sites
Publikováno v:
ACS Applied Materials and Interfaces
ACS Applied Materials & Interfaces, Vol. 5, No 17 (2013) pp. 8537-45
ACS Applied Materials & Interfaces
ACS Applied Materials & Interfaces, Vol. 5, No 17 (2013) pp. 8537-45
ACS Applied Materials & Interfaces
A versatile approach for the preparation of photoswitchable molecularly imprinted polymers (MIPs) is proposed where the selective recognition and the photoresponsive function are assumed by two different monomers. As a proof of concept MIP microspher
Publikováno v:
Limnology and Oceanography: Methods. 10:101-109
A simple and universal method to minimize optical cross-talk in chemical imaging with planar optodes used for metabolic investigation of benthic interfaces is presented. Cross-talk can lead to smeared images and flattened gradients and therefore to e
In situ surface functionalization of plasticized poly(vinyl chloride) membranes by 'click chemistry'
Publikováno v:
J. Mater. Chem.
Journal of Materials Chemistry, Vol. 22, No 25 (2012) P. 12796
Journal of Materials Chemistry, Vol. 22, No 25 (2012) P. 12796
We report here for the first time a universal method to achieve a covalent surface modification of plasticized poly(vinyl chloride) (PVC). A copper(I)-catalyzed azide–alkyne cycloaddition (‘click chemistry’) is performed on plasticized PVC cont