Results 21 to 30 of about 459,412 (339)

Unconventional Electrochemistry in Micro-/Nanofluidic Systems

Micromachines, 2016
Electrochemistry is ideally suited to serve as a detection mechanism in miniaturized analysis systems. A significant hurdle can, however, be the implementation of reliable micrometer-scale reference electrodes.
Sahana Sarkar, Stanley C. S. Lai, Serge G. Lemay   +2 more
doaj   +1 more source

Ion selective electrodes in environmental analysis [PDF]

Journal of the Serbian Chemical Society, 2013
An overview is given dealing with application of ion-selective electrodes (ISEs) in environmental analysis. ISEs are placed into the context of the trend of development of sensors for extensive and frequent monitoring.
Radu Aleksandar, Radu Tanja, Mcgraw Christina, Dillingham Peter, Anastasova-Ivanova Salzitsa, Diamond Dermot   +5 more
doaj   +1 more source

Instantaneously usable screen-printed silver/silver sulfate reference electrode with long-term stability

Electrochemistry Communications, 2019
We developed an instantaneously usable screen-printed silver/silver sulfate (Ag/Ag2SO4) reference electrode with long-term stability. The reference electrode was composed of a Ag layer, a Ag/Ag2SO4 layer, an inner electrolyte layer, and a liquid junction
Masato Komoda, Isao Shitanda, Yoshinao Hoshi, Masayuki Itagaki   +3 more
doaj   +1 more source

Replacement of conventional reference electrode with platinum electrode for electronic tongue based analysis of dairy products

Results in Chemistry, 2023
This work demonstrates the utility of platinum metal electrode as replacement for conventional Ag/AgCl reference electrode for voltammetric electronic tongue based analysis of edible dairy products.
Alark Shripad Kulkarni, Harshal B. Nemade, Rajaram Swaminathan   +2 more
doaj   +1 more source

Metal Oxides and Ion-Exchanging Surfaces as pH Sensors in Liquids: State-of-the-Art and Outlook

Sensors, 2009
Novel applications of online pH determinations at temperatures from -35 °C to 130 °C in technical and biological media, which are all but ideal aqueous solutions, require new approaches to pH monitoring.
Peter Kurzweil
doaj   +1 more source

Long-Time Evaluation of Solid-State Composite Reference Electrodes

Membranes, 2022
In this study, the performance and long-time evaluation of solid-state composite (SSC) reference electrodes were investigated. The stability of all the SSC reference electrodes was continuously monitored by using potentiometry and electrochemical ...
Slim Blidi, Kim Granholm, Tomasz Sokalski, Zekra Mousavi, Andrzej Lewenstam, Ivo Leito, Johan Bobacka   +6 more
doaj   +1 more source

A proposal for a new type of thin-film field-emission display by edge breakdown of MIS structure [PDF]

, 1998
A new type of field emission display(FED) based on an edge-enhance electron emission from metal-insulator-semiconductor (MIS) thin film structure is proposed.
Brodie I, Goetsberger A, Goetsberger A, Konopsky V N, Korn G A, Lavrent'ev M A, Panofsky W K H, Phillips J M, Rusu A, Sze S M, V N Konopsky   +10 more
core   +2 more sources

Soft, comfortable polymer dry electrodes for high quality ECG and EEG recording [PDF]

, 2014
Conventional gel electrodes are widely used for biopotential measurements, despite important drawbacks such as skin irritation, long set-up time and uncomfortable removal.
Boon, Paul, Carrette, Evelien, Chen, Yun-Hsuan, Gadeyne, Stefanie, Grundlehner, Bernard, Mihajlović, Vojkan, Op de Beeck, Maaike, Van Hoof, Chris, Vanderheyden, Luc, Vanstreels, Kris   +9 more
core   +16 more sources

Redox cycling without reference electrodes [PDF]

The Analyst, 2014
The reference electrode is a key component in electrochemical measurements, yet it remains a challenge to implement a reliable reference electrode in miniaturized electrochemical sensors. Here we explore experimentally and theoretically an alternative approach based on redox cycling which eliminates the reference electrode altogether.
Sahana Sarkar, Klaus Mathwig, Shuo Kang, Ab. F. Nieuwenhuis, Serge G. Lemay   +4 more
openaire   +4 more sources

Application of the SRISM approach to the study of the capacitance of the double layer of a high density primitive model electrolyte [PDF]

, 2011
In this study the Singlet Reference Interaction Site Model (SRISM) is employed to the study of the electrode charge dependence of the capacitance of a planar electric double layer using the primitive model of the double layer for a high density ...
Henderson, D., Woelki, S.
core   +3 more sources