Results 51 to 60 of about 2,310,149 (278)
Chloride fluxes in lily pollen tubes: a critical reevaluation
, 2004 Microelectrodes, made from a Cl?-selective liquid ion exchanger previously used to measure putative Cl- fluxes in Lilium longiflorum pollen tubes, were characterized. The electrodes were poorly selective, possessing only about 10-fold selectivity for Cl?
Mark A. Messerli +7 more
core +1 more source
Simultaneous Detection of Ammonium and Nitrate in Environmental Samples Using on Ion-Selective Electrode and Comparison with Portable Colorimetric Assays [PDF]
, 2018 Simple, robust, and low-cost nitrate- and ammonium-selective electrodes were made using substrate prepared from household materials. We explored phosphonium-based ILs and poly (methyl methacrylate)/poly(decyl methacrylate)(MMA-DMA) copolymer as matrix ...
core +1 more source
Fabrication Routes for Ionic Conducting Fiber Strain Sensors
Advanced Engineering Materials, EarlyView.Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw +3 more
wiley +1 more source
The New Wave of Potentiometric Ion Sensors
CHIMIA, 2001 Potentiometric selectivities and lower detection limits of ion-selective electrodes have been dramatically improved through better design of the electrodes.
Ernö Pretsch
doaj
Morphology, Transport, and Dynamics of Protein Adsorption in Open‐Cell Metal Foam
Advanced Engineering Materials, EarlyView.Stainless steel (SS) open‐cell foams are shown to adsorb more protein per unit area than previously reported 316L SS and chromium oxide surfaces under static and flow conditions. An integrated approach combining 3D pore imaging, flow simulation, and protein adsorption experiments characterizes the foam’s performance.
Chinmaya Prerana Inguva +2 more
wiley +1 more source
A Mini Review on Silver(I)-Selective Potentiometric Electrodes and Its Applications
Journal of New Results in Science, 2020 Ion-selective electrodes (ISEs) are preferred by analytical chemist in the determination of various ions in routine laboratory analysis. Potentiometric ion-selective electrodes have great advantages and different properties.
Alper Çetin, Ömer Işıldak
doaj
Membranes, 2020 Ion sensors, conventionally known as ion-selective membrane electrodes, were devised 100 years ago with the invention of a pH electrode with a glass membrane (in 1906 Cremer, in 1909 Haber and Klemensiewicz) [...]
Andrzej Lewenstam, Krzysztof Dołowy
doaj +1 more source
The Theory of Ion-Selective Electrodes
Analytical Sciences, 1998 The paper discusses the anomalies of the former interpretation of the working mechanism of ion-selective electrodes. It was thoroughly discussed why the Donnan experiment could not be applied as the theoretical background of glass electrodes. It was assumed according to the Donnan interpretation that the measurable potential is produced by the transfer
openaire +2 more sources
Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions
Advanced Functional Materials, EarlyView.DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng +7 more
wiley +1 more source
Liquid Membrane pH Electrode Based on a Synthetic Proton Carrier
CHIMIA, 1979 A new synthetic H+-selective ion-carrier suitable as a component for liquid membrane electrodes is described. Electrodes based on PVC membranes make possible the measurement of physiological H+ ion activities in the presence of typical extra- or ...
Daniel Erne +2 more
doaj +1 more source