Results 11 to 20 of about 161,031 (292)

Developing a potentiometric sunset yellow selective electrode and its applications

Cumhuriyet Science Journal, 2020
We developed a potentiometric ion-selective electrode (ISE) for detecting the food dye sunset yellow (SY). Sunset yellow-Methyltrioctylammonium chloride ion pairs were synthesized.
Gülşah Saydan Kanberoğlu, Mehmet Aydın   +1 more
doaj   +1 more source

Preparation and characterization of new and novel Poly-o-Toluidine Sn(II) silicotungstate ternary nanocomposite and its environment application as indicator electrode

Journal of Saudi Chemical Society, 2021
Advanced poly(O-Toluidine) Sn(II) silicotungstate (POTSn(II)SiO2WO3) ternary nanocomposite synthesized by the extremely well-known simple sol–gel method. We have selected a low-cost o-toluidine monomer initiator and abundantly available metal of divalent
Anish Khan, Imran Khan, Abdullah M. Asiri   +2 more
doaj   +1 more source

All-Solid-State Sodium-Selective Electrode with a Solid Contact of Chitosan/Prussian Blue Nanocomposite

Sensors, 2017
Conventional ion-selective electrodes with a liquid junction have the disadvantage of potential drift. All-solid-state ion-selective electrodes with solid contact in between the metal electrode and the ion-selective membrane offer high capacitance or ...
Tanushree Ghosh, Hyun-Joong Chung, Jana Rieger   +2 more
doaj   +1 more source

Mean Activity Coefficients of NaNO3 and the Mixing Ion-Interaction Parameters in the Ternary System (NaNO3 + CsNO3 + H2O) at 298.15 K by EMF Method

Journal of Chemistry, 2022
Ion-selective electrodes directly respond to the activity of target ions without destroying the existing form of the original electrolyte, so ion-selective electrodes have been widely used in various fields.
Yanqin Meng, Libin Yang, Qing Xu, Yafei Guo, Tianlong Deng   +4 more
doaj   +1 more source

In-field determination of soil ion content using a handheld device and screen-printed solid-state ion-selective electrodes. [PDF]

PLoS ONE, 2018
Small-holding farmers in the developing world suffer from sub-optimal crop yields because they lack a soil diagnostic system that is affordable, usable, and actionable. This paper details the fabrication and characterization of an integrated point-of-use
Ron Rosenberg, Michael S Bono, Soumya Braganza, Chintan Vaishnav, Rohit Karnik, A John Hart   +5 more
doaj   +1 more source

Development of miniature all-solid-state potentiometric sensing system [PDF]

, 2010
A procedure for the development of a pen-like, multi-electrode potentiometric sensing platform is described. The platform comprises a seven-in-one electrode incorporating all-solid-state ion-selective and reference electrodes based on the conductive ...
Anastasova-Ivanova, Salzitsa, Bobacka, Johan, Danielewski, Marek, Diamond, Dermot, Lewenstam, Andrzej, Mattinen, Ulriika, Migdalski, Jan, Radu, Aleksandar   +7 more
core   +1 more source

Solid-Contact Reference Electrode for Ion-Selective Sensors

Proceedings, 2017
This work presents a flexible miniaturized ion-selective sensor consisting of a solid-contact reference electrode (RE) and ion-selective electrodes (ISE) fabricated on the same foil.
Van Anh T. Dam, Martijn Goedbloed, Marcel A. G. Zevenbergen   +2 more
doaj   +1 more source

An ISFET-based anion sensor for the potentiometric detection of organic acids in liquid chromatography [PDF]

, 2000
An ion-selective field effect transistor (ISFET) was applied as a potentiometric detector in liquid chromatography (LC) for the determination of organic acids.
Berg, A. van den, Dedem, G.W.K. van, Frank, J., Nagels, L.J., Picioreanu, S., Poels, I., Schasfoort, R.B.M.   +6 more
core   +2 more sources

Ion-selective electrodes [PDF]

Postgraduate Medical Journal, 1999
Sir, In their review of hyponatraemia, Gill and Leese1 identify pseudohyponatraemia as a methodological problem which can lead to a spuriously low sodium. However, their assertion that this is not a problem when an ion-selective electrode (ISE) is used for sodium analysis needs clarification. Two types of methods using ISEs are currently in use within
openaire   +2 more sources

Nanoscale ion sequestration to determine the polarity selectivity of ion conductance in carriers and channels [PDF]

, 2015
© 2014 American Chemical Society. The nanoscale spacing between a tethered lipid bilayer membrane (tBLM) and its supporting gold electrode can be utilized to determine the polarity selectivity of the conduction of ion channels and ion carriers embedded ...
Bettler, T, Cornell, B, Cranfield, CG
core   +1 more source