Design and characterization of zirconia nanoparticles filled polydimethylsiloxane composites based flexible capacitance pressure sensor
2025
Flexible capacitance pressure sensors (fCPS) are widely researched due to their compact geometry and low power consumption, wireless sensor output readability. fCPS show sensitivity by either change...
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A novel method utilizing a portable digital image-based colorimeter detector and a glutathione-functionalized gold nanoparticles (GSH-AuNPs) sensor for the highly selective and sensitive detection of creatinine in urine sample
Available online 13 January 2025
Various methods can be employed to detect creatinine in urine, but the colorimetric method stands out for its speed, simplicity, and cost-effectiveness. In this study, glutathione-functionalized gold...
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Diagnostic methods employing kidney biomarkers clinching biosensors as promising tools
2024
Worldwide, there has been an increasing prevalence of kidney disorders for several years. Kidney disorders are characterized by abnormal kidney biomarkers like uric acid, urea, cystatin C, creatinine,...
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Analytical approach to explore theory of creeping flow with constant absorption
2024
Exploration of entire human body is now possible with the advancement in the field of biotechnology, biosensors and bio-inspired modeling. We model the flow of a fluid between parallel plates for a...
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Integration of carbon dioxide sensor with GNSS receiver for dynamic air quality monitoring applications
2024
Air pollution is a significant problem in big cities due to the rapid increase of anthropogenic activities and severe traffic congestion. Therefore, real-time and micro tools for air monitoring are...
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Synthesis of rhodamine-helicin fluorescent probe for colorimetric detection of Cu2+ and fluorescent recognition of Fe3+
2024
Fluorescent probes play a crucial role in analytical chemistry and biological imaging, offering selective detection of metal ions. Herein, we present the synthesis and characterization of a novel rhodamine-based...
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Biosensors and their widespread impact on human health
2024
‘Give a man a biosensor, and you enable him to unlock a world of cost-effective solutions for research, diagnosis, and personalized healthcare’....
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Electrochemical sensor based on polyaniline supported CdS/CeO2/Ag3PO4 nanocomposite for Malathion detection
2024
Different nanomaterials in single (CeO2), binary (CdS/CeO2 and Ag3PO4/CeO2), ternary CdS/CeO2/Ag3PO4 (4:1 molar ratio) and conductive polymer supported (PANI-CdS/CeO2/Ag3PO4) were synthesized by co-precipitation...
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Design of a high-sensitivity polymer double-slot waveguide sensor for point-of-care biomedical applications
2024
Silicon photonics is a rapidly developing field that offers cost-effective biosensors with improved sensitivity and the potential for interconnecting with other electronic devices for instant disease...
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Graphene-metal sulfide composite based gas sensors for environmental sustainability: A review
2024
In this modern era, maintaining a sustainable environment is pivotal and hence, a detailed review on gas sensors for quantification of toxic environmental pollutants is critical. In this paper, an extensive...
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Efficiency of three dimension Au–MnO2 nanostructure as visible adsorption based detector of histamine sensing
2024
High intakes of histamine are poisonous. Hence, determining histamine levels in fisheries and processed products is essential to food quality. Several colorimetric sensors based on gold nanoparticles...
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Fabrication and characterization of rGO-SnO2 nanocomposite for electrochemical sensor of ciprofloxacin
2024
The uncontrolled use of ciprofloxacin (CIP) has led to increased resistance in patients and potential health issues such as kidney disorders, digestive disorder, and liver complications. This study...
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Synthesis and application of optical silver nanoparticles capped carbon dots as dual-mode sensors for trivalent chromium ions in dietary supplements
2024
A facile method for trivalent chromium (Cr3+) ion determination using optical silver nanoparticles capped carbon dots (Ag@CDs) was developed. The optical responses via absorption and fluorescence of...
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Plasmon induced transparency and waveguide mode based optical biosensor for self-referencing sensing
2024
In this paper, we present and investigate a novel approach for self-referenced sensing using a multilayer structure in Kretschmann configuration. The obtained results show that the structure can support...
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Integration of wireless power transfer and low power wide area networks in IoT applications—A review
2024
The significance of a more convenient and sustainable power transfer has been more crucial recently with the increasing need for low power electronic devices and their applications in internet of things...
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Green synthesis of CuO nanoparticles: A promising material for photocatalysis and electrochemical sensor
2024
This research highlights the significant role of green synthesis in the production of copper oxide (CuO) nanoparticles by using natural extracts as reducing agents. These nanoparticles have shown promising...
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Fabrication and performance of capacitive humidity and strain sensors that incorporate 3D-printed nanocomposite electrodes
2024
This work reports on advances in capacitive humidity and strain sensor technologies through the development of state-of-the-art 3D-printed Interdigitated Electrodes (IDEs) coated with a unique GO/ PVA...
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Different electrode system based electrochemical aptasensor for the detection of dengue virus antigen in human serum: A comparative study
2024
The current study demonstrates the manufacturing of highly sensitive aptasensr for the robust and effective detection of dengue virus antigen. The proposed electrochemical aptasensor employs both types...
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A colorimetric detection of creatinine based-on EDTA capped-gold nanoparticles (EDTA-AuNPs): Digital Image Colorimetry
2024
A colorimetric sensor based on EDTA-modified gold nanoparticles (EDTA-AuNPs) has been developed for the sensitive and selective detection of creatinine using UV–vis spectrophotometer and digital image...
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Commercial chip-based tunneling magnetoresistance sensor for green-synthesized magnetic nanoparticles assay
2024
Owing to their significant roles in multiple sectors, the demand for high-performance, rapid, user-friendly, and low-cost sensors is crucial for biosensing. This paper reports the performance of a commercial...
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Green synthesis of metal nanoparticles, characterization, and biosensing applications
2024
This comprehensive review provides an in-depth overview of the green (biological) synthesis, characterization, and biosensor applications of metal nanoparticles (NPs). Because of their unique physical...
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Macro world in nano hands: Nano revolutions in medicine and food processing with the aid of nanosensors
2024
Nanotechnology, the manipulation of materials at the nanoscale, has emerged as a transformative force with profound implications for diverse fields. This following review explores the versatile administration...
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Recent achievement of graphene in biomedicine: Advancements by integrated microfluidics system and conventional techniques
2024
Graphene and its derivatives have become essential materials in modern biomedical research due to their positive impact on various applications. Moreover, the integration of graphene-based materials...
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Machine learning for QoS and security enhancement of RPL in IoT-Enabled wireless sensors
2024
Internet of Things (IoT) networks rely on wireless sensors for data collection and transmission, making them vulnerable to security threats that undermine their Quality of Service (QoS). The Routing...
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Highly efficient enzyme less glucose sensor based on cross-linked nitrogen-doped graphene aerogel incorporated with ytterbium oxide and decorated with nickel nitride nanoparticles
2024
The development of valuable Non-enzymatic glucose sensors relies extensively on the design of sensitive and cost-effective materials with high catalytic activity for the efficient electro-oxidation...
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