Results 1 to 10 of about 161,170 (193)

Chloride Ion-Selective Electrode with Solid-Contact Based on Polyaniline Nanofibers and Multiwalled Carbon Nanotubes Nanocomposite [PDF]

open access: yesMembranes, 2022
Use of the nanocomposite of chloride-doped polyaniline nanofibers and multiwalled carbon nanotubes (PANINFs-Cl:MWCNTs) for construction of ion-selective electrodes with solid-contact sensitive to chloride ions has been described. Many types of electrodes
Karolina Pietrzak   +3 more
doaj   +2 more sources

Nitrate Ion Selective Electrode Based on Ion Imprinted Poly(N-methylpyrrole)

open access: yesChemosensors, 2017
A poly(N-methylpyrrole) based ion selective electrode (ISE) has been prepared by electro-polymerization of N-methylpyrrole using potassium nitrate as the supporting electrolyte.
Ellen M. Bomar   +2 more
doaj   +3 more sources

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

open access: yesPLoS 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   +2 more sources

Exploring ion-selective electrode materials for enhanced capacitive deionization

open access: yesGreen Energy and Resources, 2023
In recent years, ion-selective capacitive deionization (CDI) technology has been used to selectively separate ions from multi-ion composition solutions. Innovative ion-selective electrode materials have been widely used in the fields of recovery of high ...
Xiaoyu Zhao   +5 more
doaj   +1 more source

Ion-Selective Electrodes [PDF]

open access: yesJournal of The Electrochemical Society, 1979
Depending on the ion-sensitive material used, one can following recent IUPAC recommendations distinguish between crystalline and noncrystalline electrodes. The first can be further divided into homogeneous (e.g., single crystal, pressed or melted pellet) and heterogeneous (e.g., AgCl in PVC, silicone rubber) “solid” electrodes.
E. Pungor, Robert D. Braun
  +5 more sources

Simultaneous Analysis of Ammonium and Nitrate Ions Levels with Potentiometric Multi-commutation Flow System Method

open access: yesJurnal Ilmu Dasar, 2021
This study aims to develop a multi-commutation flow system method for simultaneous determination of ammonium ion and nitrate ion using two detectors, namely ammonium ion selective electrode and nitrate ion selective electrode.
Fajrin Nurul Hikmah   +2 more
doaj   +1 more source

Preparation and characterization of CNTs reinforced polyaniline@Zn-CuO nanocomposite for environmental applications

open access: yesAlexandria Engineering Journal, 2021
New and novel heavy metal ion selective organic-inorganic composite CNTs reinforced polyaniline@Zn-CuO was expediently obtained by the sol-gel method. Conducting monomer, aniline was polymerized by in situ chemical oxidation.
Salma Ahmed Al-Zahrani, Imran Khan
doaj   +1 more source

Development of rapid detection technique for potassium content in cigarette paper

open access: yesShipin yu jixie, 2022
Objective: A method for simple and rapid determination of potassium content in cigarette paper will be built for workshops of cigarette factory. Methods: An ion-selective electrode method was used by comparing with the pretreatment methods for cigarette ...
CHEN Peng-fei   +7 more
doaj   +1 more source

Comparison of two methods for the measurement of serum chloride

open access: yesJournal of Clinical and Scientific Research, 2020
Background: Discrepancies in electrolyte concentration, namely sodium and potassium using the direct and indirect ion selective electrode (ISE) methods have been described.
M Keerthi Thej, Aparna R Bitla
doaj   +1 more source

Developing a potentiometric sunset yellow selective electrode and its applications

open access: yesCumhuriyet 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   +1 more
doaj   +1 more source

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