Results 11 to 20 of about 427,278 (199)

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

Alexandria 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

Shipin 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, WANG Si-lu, YU Sai-bo, PENG Xing, HUANG Jia-ying, XIAO Yang, XIAO Zhong-liang, CAO Zhong   +7 more
doaj   +1 more source

Vertically Aligned Gold Nanowires as Stretchable and Wearable Epidermal Ion-Selective Electrode for Noninvasive Multiplexed Sweat Analysis.

Analytical Chemistry, 2020
The noninvasive continuous analysis of human sweat is of great significance for improved healthcare diagnostics and treatment in future, for which wearable potentiometry based Ion-selective electrode (ISE) has attracted increasing attention, particularly
Qingfeng Zhai, Lim Wei Yap, Ren Wang, Shu Gong, Zhirui Guo, Yiyi Liu, Quanxia Lyu, Joseph Wang, G. P. Simon, Wenlong Cheng   +9 more
semanticscholar   +1 more source

Comparison of two methods for the measurement of serum chloride

Journal 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

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

Alternative coulometric signal readout based on a solid-contact ion-selective electrode for detection of nitrate.

Analytica Chimica Acta, 2020
Traditional potentiometric NO3--selective electrodes suffer from a fundamental limitation of the Nernst slope (59.1 mV/dec at 25 °C) due to the relationship between the potential and the logarithmic of ionic activity. Herein, a coulometric signal readout
Hemin Wang, Baiqing Yuan, Tanji Yin, W. Qin   +3 more
semanticscholar   +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