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A photoelectrochemical sensor based on Z-Scheme TiO2@Au@CdS and molecularly imprinted polymer for uric acid detection
A novel photoelectrochemical (PEC) sensor based on “Z-scheme” TiO 2 @Au@CdS and molecularly imprinted polymer (MIP) was developed for the non-invasive...
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A selective voltammetric pH sensor using graphitized mesoporous carbon/polyaniline hybrid system
Development of a new pH sensor system, which is simple to prepare, sensitive, selective and workable with low volume, is demanding research in...
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Comparative Analysis of OFETs Materials and Devices for Sensor Applications
Organic electronics have become an active topic of research in the area of semiconductor transistors. Organic-field effect transistors (OFET) which...
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Design and Construction of Polyaniline/Reduced Graphene Oxide Three-Dimensional Dendritic Architecture on Interdigital Electrode for Sensitive Detection Nitrite
The polyaniline/reduced graphene oxide (PANI/RGO) modified interdigital electrode (IDE) has been successfully fabricated by in situ electrochemical...
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Evaluation of human macrophage functional state by voltammetric monitoring of nitrite ions
The method for assessing the level of nitric oxide (II) (NO) by voltammetric monitoring of nitrite ions was carried out on models M1 and M2 of...
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One-Pot Synthesis of ZnO Nanoparticles for Nitrite Sensing, Photocatalytic and Antibacterial Studies
AbstractIn this work, we have carried out an eco-friendly route for synthesis of zinc oxide nanoparticles (ZnO NPs) via solution combustion method...
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“Do it yourself” protocol to fabricate dual-detection paper-based analytical device for salivary biomarker analysis
This paper describes the design and construction of dual microfluidic paper–based analytical devices (dual-μPADs) as a lab-on-paper platform...
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Fluorescent recognition and selective detection of nitrite ions with carbon quantum dots
The nitrite ion (NO 2 − ) is a vital inorganic species that occurs both in natural ecological systems and human bodies. The high concentration of NO 2 − ...
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Electrochemical sensing of phenolic pollutant catechol on LaNiO3 perovskite nanostructure platform
Facile synthesis of perovskite materials for the electrochemical sensing applications are remains challenging. In the current work, a simplified...
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Electrochemical sensor for chloramphenicol based on copper nanodendrites and carbon nanotubes
In this study, multi-walled carbon nanotubes (MWCNTs) were first coated on the surface of glassy carbon electrode (GCE), and then, the copper...
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Thiol-based chemically modified carbon screen-printed electrode for simultaneous quantification of trace level Pb(II) and Cd(II)
Present work reports, the development of a novel electrochemical sensor based on a diazonium-coupling reaction and covalent attachment of the –NH 2 ...
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A colorimetric paper-based sensor with nanoporous SBA-15 for simultaneous determination of histidine and cysteine in urine samples
In this research, simultaneous quantification of cysteine (Cys) and histidine (His) using a paper-based sensor was investigated for the first time. A...
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Voltammetric Detection of Nitrite Throught a Chemically Modified (5-Amino-1,3,4-Thiadiazolyl-2-Thiol) Propyl Silica Gel
This study describes an organofunctionalization of 3-chloropropyl silica gel (SG) with 5-amino-1,3,4-thiadiazolyl-2-thiol, and was characterized by...
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Amperometric determination of nitrite by using a nanocomposite prepared from gold nanoparticles, reduced graphene oxide and multi-walled carbon nanotubes
A nanocomposite consisting of gold nanoparticles (AuNP), reduced graphene oxide (rGO) and multi-walled carbon nanotubes (MWCNTs) was synthesized...
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Electrochemical Detection of Hydrogen Peroxide Using Copper-Based Metal–Organic Frameworks: Nanoarchitectonics and Sensing Performance
Cu-MOFs are exciting materials with lots of unique characteristics which will be suitable for sensing applications. To date, there have not been any...
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Improving the performance and versatility of microfluidic thread electroanalytical devices by automated injection with electronic pipettes: a new and powerful 3D-printed analytical platform
AbstractMicrofluidic cotton thread-based electroanalytical devices (μTEDs) are analytical systems with attractive features such as spontaneous...
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Electrochemical impedance response of the nanostructured Ti–6Al–4V surface in the presence of S. aureus and E. coli
Implant infections associated with biofilm are a significant problem in current healthcare. Early detection of the development of bacterial infection...
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Investigation into the predictive performance of colorimetric sensor strips using RGB, CMYK, HSV, and CIELAB coupled with various data preprocessing methods: a case study on an analysis of water quality parameters
The potential use of colorimetric sensors has received significant attention due to its feasibility for use in various applications. After reacting...
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Synthesis of VOC-sensing Dyes for Fabrication of Cotton-based Chromogenic Sensors
Three vapochromic dyes named DiMo, MoMe, DiMe with different substituents were synthesized and investigated on their color change properties after...
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Stencil-printed electrode using conductive graphite-based ink: a cost-effective approach for electrochemical determination of dipyrone
The global demand for simpler and faster analytical protocols to establish point-of-care devices has fueled the search for disposable sensors. In...
