Recent advances in solid-contact ion-selective electrodes: functional materials, transduction mechanisms, and development trends

2020 ◽  
Vol 49 (13) ◽  
pp. 4405-4465 ◽  
Author(s):  
Yuzhou Shao ◽  
Yibin Ying ◽  
Jianfeng Ping
Keyword(s):  
Recent Progress ◽  
Functional Materials ◽  
Ion Selective Electrodes ◽  
Solid Contact ◽  
Development Trends ◽  
Comprehensive Overview ◽  
Recent Advances ◽  
Transduction Mechanisms

This article presents a comprehensive overview of recent progress in the design and applications of solid-contact ion-selective electrodes (SC-ISEs).

Recent progress in high-performance photo-detectors enabled by the pulsed laser deposition technology

2020 ◽  
Vol 8 (15) ◽  
pp. 4988-5014 ◽  
Author(s):  
Bing Wang ◽  
Zhi Bin Zhang ◽  
Shi Peng Zhong ◽  
Zhao Qiang Zheng ◽  
Ping Xu ◽  
...  
Keyword(s):  
Pulsed Laser Deposition ◽  
Future Development ◽  
High Performance ◽  
Recent Progress ◽  
Pulsed Laser ◽  
Laser Deposition ◽  
Development Trends ◽  
Recent Advances ◽  
Photo Detectors ◽  
Deposition Technology

This review introduces recent advances in the materials, fabrication and application of pulsed-laser deposition for high performance photo-detectors from an overall perspective. Challenges and future development trends are also discussed.

Recent Progress in Disposable Ion-Selective Sensors for Environmental Applications

2012 ◽  
Vol 77 ◽  
pp. 65-70 ◽  
Author(s):  
Giusy Matzeu ◽  
Claudio Zuliani ◽  
Dermot Diamond
Keyword(s):  
Film Thickness ◽  
Recent Progress ◽  
Low Cost ◽  
Contact Layer ◽  
Ion Selective Electrodes ◽  
Complex Relationship ◽  
Solid Contact ◽  
Materials Used ◽  
Deposition Techniques

Solid-contact Ion Selective Electrodes (SC-ISEs) for the detection of lead are prepared on screen printed substrates in order to have low-cost and disposable sensors which may be useful in long-term environmental monitoring. It is shown that the materials used as solid contact layer, the deposition techniques and their thickness affect greatly the performances of the sensors. Poly(3-octylthiophene-2,5-diyl) (POT) and poly-3,4-ethylenedioxithiophene (PEDOT) are employed in this investigation. A trend showing an optimum is found for sensors prepared with POT as the batch reproducibility depends on the amount drop-cast, i.e., thickness. In case of PEDOT which is grown amperometrically the trend is more complex but an optimum for the batch reproducibility is again found depending on the current density. In the latter case, the film thickness and the overoxidation degree of the polymer probably concur in determining a more complex relationship.

Recent advances in soft functional materials: preparation, functions and applications

Nanoscale ◽  
2020 ◽  
Vol 12 (3) ◽  
pp. 1281-1306 ◽  
Author(s):  
Jun Li ◽  
Wai-Yeung Wong ◽  
Xiao-ming Tao
Keyword(s):  
Recent Progress ◽  
Functional Materials ◽  
Soft Materials ◽  
Flexible Sensors ◽  
Materials Properties ◽  
Recent Advances ◽  
Soft Actuators ◽  
And Storage ◽  
Materials Preparation

This review discusses the recent progress of three kinds of soft materials, namely gels, foams and elastomers, with emphasis on materials, properties and applications in flexible sensors, soft actuators, energy convention and storage.

Recent advances in radical transformations of internal alkynes

2018 ◽  
Vol 54 (77) ◽  
pp. 10791-10811 ◽  
Author(s):  
Min-Hua Huang ◽  
Wen-Juan Hao ◽  
Guigen Li ◽  
Shu-Jiang Tu ◽  
Bo Jiang
Keyword(s):  
Reaction Mechanisms ◽  
Recent Progress ◽  
Comprehensive Overview ◽  
Recent Advances ◽  
Internal Alkynes ◽  
Radical Transformation

This review highlights the recent progress in the radical transformation of internal alkynes and focuses on the reaction mechanisms by carbon/heteroatom-centered triggered additions, and offers a comprehensive overview on the existing procedures and employed methodologies.

Recent Advances of Individual BODIPY and BODIPY-Based Functional Materials in Medical Diagnostics and Treatment

2017 ◽  
Vol 24 (25) ◽  
Author(s):  
Yuriy S. Marfin ◽  
Alexey V. Solomonov ◽  
Alexander S. Timin ◽  
Evgeniy V. Rumyantsev
Keyword(s):  
Functional Materials ◽  
Medical Diagnostics ◽  
Recent Advances

scholarly journals 3D-printed manifold integrating solid contact ion-selective electrodes for multiplexed ion concentration measurements in urine

Talanta ◽  
2021 ◽  
pp. 122491
Author(s):  
Marek Dębosz ◽  
József Kozma ◽  
Radosław Porada ◽  
Marcin Wieczorek ◽  
Justyna Paluch ◽  
...  
Keyword(s):  
Ion Concentration ◽  
Ion Selective Electrodes ◽  
Solid Contact ◽  
3D Printed ◽  
Concentration Measurements

scholarly journals Potentiometric Carboxylate Sensors Based on Carbazole-Derived Acyclic and Macrocyclic Ionophores

Chemosensors ◽  
2020 ◽  
Vol 9 (1) ◽  
pp. 4
Author(s):  
Ville Yrjänä ◽  
Indrek Saar ◽  
Mihkel Ilisson ◽  
Sandip A. Kadam ◽  
Ivo Leito ◽  
...  
Keyword(s):  
Detection Limit ◽  
Vinyl Chloride ◽  
Anion Exchanger ◽  
Linear Range ◽  
Ph Sensitivity ◽  
Ion Selective Electrodes ◽  
Solid Contact ◽  
Response Characteristics ◽  
Potentiometric Response ◽  
Poly Vinyl Chloride

Solid-contact ion-selective electrodes with carbazole-derived ionophores were prepared. They were characterized as acetate sensors, but can be used to determine a number of carboxylates. The potentiometric response characteristics (slope, detection limit, selectivity, and pH sensitivity) of sensors prepared with different membrane compositions (ionophore, ionophore concentration, anion exchanger concentration, and plasticizer) were evaluated. The results show that for the macrocyclic ionophores, a larger cavity provided better selectivity. The sensors exhibited modest selectivity for acetate but good selectivity for benzoate. The carbazole-derived ionophores effectively decreased the interference from lipophilic anions, such as bromide, nitrate, iodide, and thiocyanate. The selectivity, detection limit, and linear range were improved by choosing a suitable plasticizer and by reducing the ionophore and anion exchanger concentrations. The influence of the electrode body’s material upon the composition of the plasticized poly(vinyl chloride) membrane, and thus also upon the sensor characteristics, was also studied. The choice of materials for the electrode body significantly affected the characteristics of the sensors.

Recent progress of MXenes and MXene-based nanomaterials for the electrocatalytic hydrogen evolution reaction

2021 ◽  
Author(s):  
Zhaoming Kang ◽  
Muhammad Arif Khan ◽  
Yanmei Gong ◽  
Rida Javed ◽  
Yuan Xu ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
Recent Progress ◽  
Recent Advances ◽  
Functional Mechanisms

In this review, recent advances in MXenes and MXene-based nanomaterials applied in HER electrocatalysis are overviewed in terms of their synthesis, characterization, functional mechanisms, and HERperformance/optimization.

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