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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Synthesis and characterization of indium-doped ZnO nanoparticles by coprecipitation method for highly photo-responsive UV light sensors
2024
In this investigation, we employed a cost-efficient co-precipitation technique to synthesize nanostructures of Indium-doped ZnO, incorporating varying percentages of Indium (0.25 %, 0.5 %, 1 %, 2 %,...
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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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Evolution of SnO2 nanoparticles for the electrochemical sensing of dopamine including photocatalytic toxic dyes degradation
2024
In the present study, SnO2 nanoparticles were synthesized, and their structural features were evaluated by X-ray diffraction (XRD), scanning electron microscopy (SEM), energy dispersive X-ray analysis...
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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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Nanomolar detection of essential amino acid in dairy products using a novel electrochemical sensor based on zinc cobaltite nanoflowers embedded porous 3D reduced graphene oxide
2024
L-tryptophan (L-Trp) is a vital amino acid that sways neuronal function, immunity, and gut homeostasis, and its accurate detection in food samples is crucial. The aim of this study is to integrate zinc...
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A comprehensive review of energy harvesting and routing strategies for IoT sensors sustainability and communication technology
2024
The effectiveness and dependability of network communication within the Internet of Things (IoT) depends on the energy-harvesting capabilities of IoT sensors. It is imperative to efficiently handle...
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Synthesis and characterization of citrate-capped gold nanoparticles and their application in selective detection of creatinine (A kidney biomarker)
2024
A simple, sensitive, and highly selective detection method was developed for creatinine using citrate-capped gold nanoparticles (C-AuNPs). TEM analysis confirmed the synthesis of the C-AuNPs and they...
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Microbial biotechnology alchemy: Transforming bacterial cellulose into sensing disease- A review
2024
Biosensors have the potential to revolutionize healthcare by providing rapid and accurate diagnosis of diseases. Biosensors are analytical devices that convert molecular recognition of a target analyte...
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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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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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Integrating artificial intelligence and Internet of Things (IoT) for enhanced crop monitoring and management in precision agriculture
2024
The integration of Artificial Intelligence (AI) and Internet of Things (IoT) technologies is transforming precision agriculture by enhancing crop monitoring and management. This review explores cutting-edge...
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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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Photocatalytic and Electrochemical Sensor Detection of Ascorbic and Uric acid using Novel plant extract green synthesis of CaO Nanoparticles
Available online 12 November 2024
In the present work, a novel fuel made from the leaves of the Gotu kola (Centella Asiatica) plant is used to produce calcium oxide nanoparticles (CaO NPs) in an eco-friendly manner. The results of the...
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A colorimetric detection of creatinine based-on EDTA capped-gold nanoparticles (EDTA-AuNPs): Digital image colorimetry
Available online 14 July 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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A novel dual template molecularly imprinted modified pencil graphite electrode and assisting it by second-order calibration to construct a novel electronic device in advance for simultaneous determination of ferritin and transferrin
2023
This work introduced a novel electronic device for simultaneous determination of ferritin and transferrin in real matrices. Here, a pencil graphite electrode was chosen as a platform and its surface...
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Microwave exposure added characteristics to the wounding-induced variation potential of Aloe arborescens leaves
2023
The influence of radiofrequency electromagnetic radiation on the wounding-induced electric potentials (EPs) in Aloe arborescens plants was investigated. Burn wounding-induced electrical potentials of...
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Carbon nanoparticle-based COVID-19 biosensors
2023
Coronavirus disease (COVID-19) is a new emerged contagious human-to-human infection that broke out in early December 2019, threatens global public health and causing widespread concern. The high lethality...
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A novel amperometric biosensor for multi-enzymatic biosensing of triglycerides
2023
This work has been focused on developing a novel biosensor assisted by multivariate calibration methods to determine triglycerides (TGs, triacetin, tributyrin, tricaproin, tricaprylin, and tricaprin)...
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