Results 51 to 60 of about 130,996 (290)
Photoelectrochemical ion concentration polarization : a microfluidic ion filtration system using light-driven electrochemical reactions [PDF]
We report an ion separation or filtration method used in microchannel called photoelectrochemical ion concentration polarization (pICP). As a variant of faradaic ion concentration polarization (fICP), pICP utilizes TiO₂ photoelectrochemistry to form an ...
Yoon, Eunsoo
core +1 more source
EDX elemental map of the pre‐oxidized MgO–steel cermet anode cross section after electrolysis. The development of inert anodes for aluminum electrolysis remains challenging due to the high corrosivity of cryolite‐based melts at 950°C–1000°C. This study investigates the corrosion and process behavior of a carbon‐free MgO–steel cermet anode derived from ...
Alexander Adamczyk +7 more
wiley +1 more source
Liquid Membrane pH Electrode Based on a Synthetic Proton Carrier
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
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
A critical evaluation of direct electrical protein detection methods [PDF]
During the last decennia many protein-related electrical phenomena have been studied and applied in a variety of measuring systems, from simple metal electrodes with adsorbed proteins to sophisticated systems with lipid bilayers.
Bergveld, P.
core +2 more sources
Cermets (60 vol.% AISI 316L stainless steel, 40 vol.% recycled MgO), intended for use in aluminum electrolysis, were pre‐oxidized in three furnaces with different heating technologies and subjected to a cryolite corrosion test. The different atmospheres influenced the formation of oxide layers, which in turn affected corrosion resistance and ...
Patricia Kaiser +4 more
wiley +1 more source
The New Wave of Potentiometric Ion Sensors
Potentiometric selectivities and lower detection limits of ion-selective electrodes have been dramatically improved through better design of the electrodes.
Ernö Pretsch
doaj
A Mini Review on Silver(I)-Selective Potentiometric Electrodes and Its Applications
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
Single-channel measurements of an N-acetylneuraminic acid-inducible outer membrane channel in Escherichia coli [PDF]
NanC is an Escherichia coli outer membrane protein involved in sialic acid (Neu5Ac, i.e., N-acetylneuraminic acid) uptake. Expression of the NanC gene is induced and controlled by Neu5Ac. The transport mechanism of Neu5Ac is not known.
Eisenberg, Bob +4 more
core +1 more source
Tailoring Functional Properties of Ti–Ni–Cu Shape Memory Alloy Thin Films for MEMS Actuators
A comprehensive study of critical parameters required to develop well‐performing Ti–Ni–Cu thin film shape memory alloy microactuators is provided. Materials science and device integration aspects are integrated by addressing structural and physical relationships using complementary characterization techniques as well as a practical fabrication solution
Elaheh Akbarnejad +6 more
wiley +1 more source

