Results 1 to 10 of about 2,334,367 (213)

A Novel Borate Ion Selective Electrode Based On Carbon Nanotube-Silver Borate

International Journal of Electrochemical Science, 2020
A novel miniaturized borate selective composite membrane electrode based on carbon nanotube-silver borate is described. The developed electrode exhibited a stable and linear potentiometric behavior over the concentration range of 1 × 10-1 M and 1 × 10-4 ...
Duygu Uner Bahar, Cihan Topcu, Didem Ozcimen, Ibrahim Isildak   +3 more
doaj   +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

Measurement and Modeling of Mean Ionic Activity Coefficient in Aqueous Solution Containing NaNO3 and Poly Ethylene Glycol [PDF]

Iranian Journal of Chemistry & Chemical Engineering, 2013
Potentiometric investigation on {H2O+NaNO3+PEG1500} mixtures were made at T=308.15K, using electrochemical cells with two ion-selective electrodes, (Na+ glass) as the cation ion-selective electrode against (NO3- solvent-polymer PVC) as the anion ion ...
Siamak Modarresi, Mohammad Reza Dehghani, Parinaz Alimardani, Sara Kazemi Sabzvar, Farzaneh Feyzi   +4 more
doaj  

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

Printed Potentiometric Nitrate Sensors for Use in Soil

Sensors, 2022
Plant-available nitrogen, often in the form of nitrate, is an essential nutrient for plant growth. However, excessive nitrate in the environment and watershed has harmful impacts on natural ecosystems and consequently human health.
Carol L. Baumbauer, Payton J. Goodrich, Margaret E. Payne, Tyler Anthony, Claire Beckstoffer, Anju Toor, Whendee Silver, Ana Claudia Arias   +7 more
doaj   +1 more source

THIOCYANATE ION-SELECTIVE PVC MEMBRANE ELECTRODE [PDF]

Chemistry Journal of Moldova: General, Industrial and Ecological Chemistry, 2010
A potentiometric selective sensor based on trinuclear chromium(III) complex as a novel ionophore for the thiocyanateselective electrode is reported. The sensor displays a near Nernstian slope of 57 ± 2 mV per decade, over a wide pH range 3 - 11.
Mihail Revenco, Mariana Martin, Waell Abu Dayyih   +2 more
doaj  

the Potentiometric determination of fluoride in various brands of toothpaste

Zanco Journal of Pure and Applied Sciences, 2022
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  

An all-solid-state NO3- ion-selective electrode with gold nanoparticles solid contact layer and molecularly imprinted polymer membrane.

PLoS ONE, 2020
To improve the single-layer all-solid-state ion selective electrode' defects including poor conductivity of PVC sensitive membrane and interference of water layer between substrate electrode and sensitive membrane, a double-layer all-solid-state ion ...
Lei Zhang, Zhengying Wei, Pengcheng Liu
doaj   +1 more source

Single-layer Pb2+ Potentiometric sensor with MoS2 Nanoflakes as Ion-to-electron transducer

International Journal of Electrochemical Science, 2021
There is a growing interest in research on all-solid-state ion-selective-electrodes (ASS-ISEs), largely motivated by simplicity, fast analytical time, and low detection limit.
Lan Ju, Tao Wu, Meng-xia Xu, Nan Zhang
doaj   +1 more source

THE PREPARATION OF AN IODATE SELECTIVE ELECTRODE USING SILVER IODATE AS THE ACTIVE AGENT IN A CHITOSAN SUPPORT

Indonesian Journal of Chemistry, 2010
The iodate-selective electrode based on the principle of precipitation reaction could be made by coating the platinum wire with silver iodate (AgIO3). In this research was carried out optimization the iodate-selective electrode using chitosan membrane as
Ani Mulyasuryani, Qonitah Fardiyah, Rizki Sugiri   +2 more
doaj   +1 more source