Journal ArticleDOI
Advances and trends in ionophore-based chemical sensors
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TLDR
The role of the heterogeneity of the sensor/sample systems is emphasized, and it is shown that due to this heterogeneity such sensors respond to the analyte activities rather than to concentrations as mentioned in this paper.Abstract:
The recent advances in the theory and practice of potentiometric, conductometric and optical sensors based on ionophores are critically reviewed. The role of the heterogeneity of the sensor/sample systems is emphasized, and it is shown that due to this heterogeneity such sensors respond to the analyte activities rather than to concentrations. The basics of the origin of the response of all three kinds of ionophore-based sensors are briefly described. The use of novel sensor materials, new preparation and application techniques of the sensors as well as advances in theoretical treatment of the sensor response are analyzed using literature sources published mainly from 2012 to 2014. The basic achievements made in the past are also addressed when necessary for better understanding of the trends in the field of ionophore-based sensors. The bibliography includes 295 references.read more
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Recent advances in solid-contact ion-selective electrodes: functional materials, transduction mechanisms, and development trends.
TL;DR: This comprehensive review covers pioneering research on functional materials and state-of-the-art technologies for the construction of SC-ISEs, with an emphasis on new development trends and applications.
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Polymer inclusion membranes (PIMs) in chemical analysis - A review.
TL;DR: The present review provides a general overview of the analytical chemistry applications of PIMs reported in the literature to date and illustrates their versatility for solving challenging chemical analysis problems.
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Prospects of Membrane Science Development
P. Yu. Apel,Olga V. Bobreshova,Alexey Volkov,Vladimir Volkov,Victor Nikonenko,I. A. Stenina,Anatoly Filippov,Yu. P. Yampolskii,A. B. Yaroslavtsev +8 more
TL;DR: In this article, a review summarizes the current state of the art and prospects of membrane science developments including membrane materials for gas separation, pervaporation, and pressure-driven membrane processes; ion-exchange, hybrid, and track-etched membranes; membranes for electrochemical sensors; and mathematical modeling of membrane separation processes and ion and water transport in membrane systems.
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Fully inkjet-printed distance-based paper microfluidic devices for colorimetric calcium determination using ion-selective optodes
TL;DR: Full inkjet-printed and low-cost microfluidic paper-based analytical devices (μPADs) are demonstrated for the simple naked-eye colorimetric determination of calcium ions (Ca2+) in drinking and tap water samples and were within 15% error of the results obtained with a classical complexometric titration.
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PVC membrane, coated-wire, and carbon-paste ion-selective electrodes for potentiometric determination of galantamine hydrobromide in physiological fluids
TL;DR: The potentiometric modified CPEs (MCPE-GO and MCPe-STFPB) show an improved performance in term of Nernstian slope, selectivity, response time, and response stability compared to the unmodified CPE.
References
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Journal ArticleDOI
Carrier-Based Ion-Selective Electrodes and Bulk Optodes. 1. General Characteristics.
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Carrier-based ion-selective electrodes and bulk optodes. 2. Ionophores for potentiometric and optical sensors
Book
Ion-selective electrodes
TL;DR: In this article, the theory of membrane potentials in ion-selective electrodes is discussed and principal properties of these electrodes are investigated, and Voltammetry at the interface of two immiscible electrolyte is presented.
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Potentiometric Ion Sensors
TL;DR: This research presents a new mesoporous-based approach to Analytical Chemistry that combines high-performance liquid chromatography and high-resolution 3D image analysis for the first time.
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Recent progress in fluorescent and colorimetric chemosensors for detection of precious metal ions (silver, gold and platinum ions)
TL;DR: This tutorial review focuses on the recent contributions concerning the fluorescent or colorimetric sensors for these metal ions, and is organized according to their structural classifications and unique mechanisms between the sensors and metal ions.