Results 21 to 30 of about 14,868 (222)
Whole virus detection using aptamers and paper‐based sensor potentiometry
Medical Devices & Sensors, 2020 Paper‐based sensors, microfluidic platforms and electronics have attracted attention in the past couple of decades because they are flexible, can be recycled easily, environmentally friendly and inexpensive.
S. Dolai, M. Tabib-Azar
semanticscholar +1 more source
Sensors, 2021 Potentiometric pH measurements have long been used for the bioanalysis of biofluids, tissues, and cells. A glass pH electrode and ion-sensitive field-effect transistor (ISFET) can measure the time course of pH changes in a microenvironment as a result of
Tatsuro Goda
doaj +1 more source
Potentiometry - Theoretical Principles and Analytical Applications [PDF]
, 2021 Potentiometry is an electroanalytical technique that is usually employed to analyze the concentration of ionic solutes in aqueous and non-aqueous media.
Gulaboski, Rubin
core
Dissolution périodique du nickel dans l'acide nitrique en présence de chlorures
CHIMIA, 1975 In the presence of Cl-, nickel dissolves periodically in HNO3 for normalities between 9 < N < 17. This phenomenon is investigated by potentiometry and thermometry.
Vincent J. Farage +2 more
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Chemosensors, 2022 The impact of the covering vegetable oil (sunflower oil, refined olive oil and extra virgin olive oil, EVOO) on the physicochemical and sensory profiles of canned tuna (Katsuwonus pelamis species) was evaluated, using analytical techniques and a sensory ...
Nuno Ferreiro +6 more
doaj +1 more source
NO2 Detection Using Microcantilever Based Potentiometry
Sensors, 2008 A highly sensitive and novel sensor platform for gases and volatile chemicals using microcantilever based potentiometry is reported. A resonant cantilever is used to detect the changes in surface work functions of functionalized substrates caused by ...
Goutam Koley, Muhammad Qazi
doaj +1 more source
Sensors, 2022 Potentiometry with membrane selective electrodes is preferable for measuring the various constituents of pharmaceuticals. In this work, carbon paste electrodes (CPE) were prepared, modified, and tested for the determination of maprotiline hydrochloride ...
Josip Radić +3 more
doaj +1 more source
Uses of nitrate ion sensitive electrodes
Eclética Química, 2018 Some models of ion-selective electrodes (ISE) and other methods have been elaborated, to quantify nitrate levels in environmental samples (water, fruits, vegetables and others), using direct ...
Rubén DEL TÓRO DÉNIS +3 more
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Membranes, 2022 The possibility of voltammetric ion sensing is demonstrated, for the first time, for ion-selective electrodes (ISEs) containing an internal aqueous solution. ISEs selective to calcium, lithium and potassium ions are used as model systems.
Valentina Keresten, Konstantin Mikhelson
doaj +1 more source
Micromachines, 2020 Chemical and enzymatic modifications of amino acid residues in protein after translation contain rich information about physiological conditions and diseases.
Tatsuro Goda, Yuji Miyahara
doaj +1 more source