Results 31 to 40 of about 339,013 (313)

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

Sensor for Silver(I) Ion Based on Schiff-base-p-tertbutylcalix[4]arene

Sensors, 2002
The preparation of polymer membrane selective to silver ion and its application to ion-selective electrode is reported here. PVC membrane contain silver-selective calix[4]arene derivative as ionophore. The membrane electrode is highly selective to silver
M. Kumar, V. Sharma, Inderpreet Kaur, R. K. Mahajan   +3 more
doaj   +1 more source

Beryllium-Ion-Selective PEDOT Solid Contact Electrode Based on 9,10-Dinitrobenzo-9-Crown-3-Ether

Sensors, 2020
A beryllium(II)-ion-selective poly(ethylenedioxythiophene) (PEDOT) solid contact electrode comprising 9,10-dinitrobenzo-9-crown-3-ether was successfully developed.
Junghwan Kim, Dae Hee Kim, Jin Cheol Yang, Jae Sang Kim, Ji Ha Lee, Sung Ho Jung   +5 more
doaj   +1 more source

the Potentiometric determination of fluoride in various brands of toothpaste

Zanco Journal of Pure and Applied Sciences, 2021
The potentiometric analysis of the fluoride content (as F-ion) in toothpaste suspension with an ion-selective fluoride electrode is simple, reliable and inexpensive.
ahmad barzingi
doaj   +1 more source

Studies on a Pb2+ - selective electrode with a macrocyclic liquid membrane: Potentiometric determination of pb2+ ions [PDF]

Journal of the Serbian Chemical Society, 2006
This paper presents experimental and theoretical data regarding the design, characterization and analytical applications of a non-expensive, liquid-membrane ion-selective electrode for Pb2+ ions. The membrane is a solution of the active complex formed by
Isvoranu Marian, Luca Constantin, Pleniceanu Maria, Spinu Cezar   +3 more
doaj   +1 more source

Preparation and characterization of electrically conducting polypyrrole Sn(IV) phosphate cation-exchanger and its application as Mn(II) ion selective membrane electrode

Journal of Advanced Research, 2011
Polypyrrole Sn(IV) phosphate, an organic–inorganic composite cation-exchanger was synthesized via sol-gel mixing of an organic polymer, polypyrrole, into the matrices of the inorganic precipitate of Sn(IV) phosphate.
A.A. Khan, A. Khan, U. Habiba, Leena Paquiza, Sirajuddin Ali   +4 more
doaj   +1 more source

Theoretical description of the ligand function for ionoselective electrodes reversible to metal anion complexes. 2. Selectivity to foreign ions

Журнал Белорусского государственного университета: Химия, 2020
Within the framework of the steady-state diffusion model, the equations have been obtained explicitly describing the selective electrode selectivity coefficient to the ligand ion in relation to foreign ions not forming complexes with zinc ions, as a ...
Vladimir V. Egorov, Andrei V. Semenov, Andrei D. Novakovskii, Yauhen B. Akayeu   +3 more
doaj   +1 more source

Ion-to-electron capacitance of single-walled carbon nanotube layers before and after ion-selective membrane deposition

Microchimica Acta, 2021
The capacitance of the ion-to-electron transducer layer helps to maintain a high potential stability of solid-contact ion-selective electrodes (SC-ISEs), and its estimation is therefore an essential step of SC-ISE characterization.
E. Zdrachek, E. Bakker
semanticscholar   +1 more source

Facile Fabrication of All-solid-state Ion-selective Electrodes by Laminating and Drop-casting for Multi-sensing

Electrochemistry, 2022
In this study, we propose a facile fabrication process for all-solid-state ion-selective electrodes by laminating and drop-casting; these electrodes are suitable for applications in the environmental, agricultural, and medical fields, such as oral ...
Shingo OKUBO, Yoshihisa OZEKI, Tetsuya YAMADA, Kosuke SAITO, Noboru ISHIHARA, Yasuko YANAGIDA, Gen MAYANAGI, Jumpei WASHIO, Nobuhiro TAKAHASHI   +8 more
doaj   +1 more source

Fabrication of ion selective electrode for detection of lead ion based on aqueous sol-gel method. [PDF]

شیمی کاربردی روز, 2018
Ion selective electrodes (ISE) based on sol–gel process usingtetraethoxysilane(TEOS), diethoxydimethylsilane(DEDMS) and oxalic acid as ionophore, was successfully developedfor detection of Pb2+in aqueous solution.The response of the electrode and also ...
Elham Golmaghani, Mostafa Fazli, Ahmad Bagheri   +2 more
doaj   +1 more source