Low-Temperature NO2 Gas-Sensing System Based on Metal–Organic Framework-Derived In2O3 Structures and Advanced Machine Learning Techniques DOI
Jesse Nii Okai Amu-Darko, Shahid Hussain, Enock Adjei Agyekum

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(35), P. 16429 - 16441

Published: Aug. 22, 2024

In the bustling metropolis of tomorrow, where pollution levels are a constant concern, team innovative researchers embarked on quest to revolutionize air quality monitoring. pursuit this objective, study synthesis indium oxide materials via straightforward solvothermal method purposely for NO

Language: Английский

A Flexible Piezoelectric PVDF/MXene Pressure Sensor for Roughness Discrimination DOI
Xinwang Wang,

Yiming Lu,

Jiashun Jiang

et al.

IEEE Sensors Journal, Journal Year: 2024, Volume and Issue: 24(5), P. 7176 - 7184

Published: Jan. 17, 2024

Accurate assessment of surface roughness is critical for numerous applications ranging from quality control in manufacturing to material characterization. To achieve a functional capability perception, flexible pressure sensor based on Polyvinylidene Fluoride-Ti 3 C xmlns:xlink="http://www.w3.org/1999/xlink">2 (PVDF/MXene) nanocomposite developed. The consists electrospun PVDF nanofibers embedded with two-dimensional MXene nanosheets. enhances the piezoelectric β- phase content up 97.2% at optimal loading 2.5 wt%. PVDF/MXene exhibited high voltage sensitivity 0.059 V kPa -1 under applied pressures. Wavelet transform analysis signals obtained by scanning sandpapers varying showed distinct time-frequency patterns corresponding different levels. Unsupervised dimensionality reduction using t-distributed stochastic neighbor embedding (t-SNE) revealed clustering data into categories. A convolutional neural network (CNN) classifier achieved 98% accuracy categorizing signal wavelet transforms. shows promise metrology applications.

Language: Английский

Citations

9
Fabrication of bare and cobalt-doped ZnFe2O4 thin film as NH3 gas sensor with enhanced response through UV-light illumination DOI

Thangavel Ravikumar,

S. Kalainathan

Materials Today Chemistry, Journal Year: 2024, Volume and Issue: 38, P. 102049 - 102049

Published: April 13, 2024

Language: Английский

Citations

9
A three-dimensional ZnO/TUD-1 nanocomposite-based multifunctional sensor for humidity detection and wastewater remediation DOI Creative Commons

Aryan Boora,

Surender Duhan,

Bhavna Rohilla

et al.

Materials Advances, Journal Year: 2024, Volume and Issue: 5(10), P. 4467 - 4479

Published: Jan. 1, 2024

Pictorial representation of the nanocomposites prepared and experimental work performed.

Language: Английский

Citations

8
Crumpled Nanogenerator Based on Elastic Modulus Design for Fully Self-Powered High-Speed Rail Speed Measurement DOI

Xinyun Shen,

Xiao-Xiong Wang, Mengge Yu

et al.

ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(13), P. 15478 - 15487

Published: June 24, 2024

Self-powered sensors are an important application development direction of nanogenerators. The fully self-powered systems that do not rely on traditional energy such as mains power or batteries is great value to the future design loT. Such system easy task due detailed calculation multiple units' consumption combined with smart minimizing total full design. By converting wind into electrical and designing indication simultaneously utilizes this energy, we completed a sensing transduce strength high-speed rail. sensor part modulus pleated elastomer at same time achieves pressure-LED indication. circuit simplified by dropping control chips, decreasing consumption, increasing reliability. This crumple has faster activation speed than other cup can sense force when train passes protect canopy structure. presents ideas for designs systems.

Language: Английский

Citations

8
Low-Temperature NO2 Gas-Sensing System Based on Metal–Organic Framework-Derived In2O3 Structures and Advanced Machine Learning Techniques DOI
Jesse Nii Okai Amu-Darko, Shahid Hussain, Enock Adjei Agyekum

et al.

Inorganic Chemistry, Journal Year: 2024, Volume and Issue: 63(35), P. 16429 - 16441

Published: Aug. 22, 2024

In the bustling metropolis of tomorrow, where pollution levels are a constant concern, team innovative researchers embarked on quest to revolutionize air quality monitoring. pursuit this objective, study synthesis indium oxide materials via straightforward solvothermal method purposely for NO

Language: Английский

Citations

8