Designing copper–nickel hybrid nanoparticles based resistive sensor for ammonia gas sensing

Ahmad, J.; Muhammad, Yaseen; Zia, Tanveer ul Haq; Ali, Muhammad; Rahman, Lutfor; Rahman, Ata Ur

doi:10.1016/j.matchemphys.2023.127868

Materials Chemistry and Physics

2023

DOI: 10.1016/j.matchemphys.2023.127868

|View full text |Cite

Designing copper–nickel hybrid nanoparticles based resistive sensor for ammonia gas sensing

J. Ahmad

Yaseen Muhammad

Tanveer ul Haq Zia

et al.

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article3

Relationship

Self Cite0

Independent3

Authors

Journals

Cited by 3 publications

(1 citation statement)

References 47 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A change in conductivity or potential, which is defined by carrier motion, is used to assess the concentrations of gas. 23 Infrared gas sensors.-The working principle of infrared gas sensors is that different gases absorb different wavelengths of infrared light; the more gas present in the measurement area, the less light that can pass through. When infrared rays pass through the gas, the rays resonate with the gas molecules and are absorbed by the molecules when the molecules vibrate, which weakens the transmitted infrared rays.…”

mentioning

confidence: 99%

Review—Metal Oxide Chemoresistive Gas Sensing Mechanism, Parameters, and Applications

Pathania,

Dhanda,

Verma

et al. 2024

ECS Sens. Plus

View full text Add to dashboard Cite

Economic growth depends upon Micro, Small and Medium Enterprises (MSMEs) as they play a vital role in GDP and employment. Transportation is considered the lifeline of any country. In the last 10 years, ferrite-based sensors have been used primarily to detect harmful gases, pollutants from vehicle exhaust, and for environmental pollution monitoring. These soft ferrites have excellent electrical and magnetic properties that can be tuned to increase sensitivity and selectivity. The tuning of ferrite sensors depends upon synthesis technique, optimizing preparation conditions, sintering temperatures, operating temperatures, dopant concentration, etc. This paper is based on a deep study of the gas sensing mechanisms, parameters, and application of chemo-resistive metal oxide gas sensors. The key parameters for the ferrite gas sensors are phase formation, crystallite size, grain size, surface area, selectivity, dopants, sensitivity, gas concentration, operating temperature, response/recovery time. This review paper also includes the study of different researchers to find the impact of high concentration of gases like hydrogen, carbon monoxide, carbon dioxide , oxygen (O2), ethylene glycol 〖〖(CH〗_2 OH)〗_(2 ), methane (CH4), ammonia (NH3) liquid petroleum gas (LPG), acetylene (C2H2), and nitrogen oxides (NOx) in the environment and the metal oxide materials selected sensor applications.

show abstract

mentioning

confidence: 99%

Review—Metal Oxide Chemoresistive Gas Sensing Mechanism, Parameters, and Applications

Pathania,

Dhanda,

Verma

et al. 2024

ECS Sens. Plus

View full text Add to dashboard Cite

show abstract

Room temperature sensing of ammonia and formaldehyde gases through novel anisotype heterojunction of p-Co3O4/n-Gd0.1Ce0.9O2-δ as highly responsive and stable sensors

Vardhan,

Devi,

Nagaraju

et al. 2024

Materials Chemistry and Physics

View full text Add to dashboard Cite

Flexible capacitive pressure sensors with porous double microstructured layers

Wang,

Sun,

Chen

et al. 2024

Matéria (Rio J.)

View full text Add to dashboard Cite

In this study, a flexible capacitive pressure sensor was developed, featuring a dielectric layer composed of a polydimethylsilane (PDMS)/BaTiO 3 /SrTiO 3 composite material. The electrode and dielectric layers were structured with a dual microstructure, combining diagonal and sandpaper-porous elements. Additionally, nanobarium titanate (BT) powder, known for its relatively high dielectric constant, was incorporated into PDMS, along with an appropriate amount of strontium titanate (STO), to enhance the sensor's sensitivity. The developed sensor exhibited a remarkable sensitivity of 2.681 kPa -1 , with response and release times of approximately 39 ms and 61 ms, respectively. It demonstrated a low detection threshold and withstood over 5000 compression cycles, showcasing excellent repeatability. The results underscored the sensor's robust pressure-sensing performance, making it suitable for diverse applications, including human pulse monitoring, heartbeat tracking, robot arm sensing, object weight detection, and real-time healthcare monitoring.

show abstract

scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.

Contact Info

customersupport@researchsolutions.com

10624 S. Eastern Ave., Ste. A-614

Henderson, NV 89052, USA

This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

Blog Terms and Conditions API Terms Privacy Policy Contact Cookie Preferences Do Not Sell or Share My Personal Information

Made with 💙 for researchers

Part of the Research Solutions Family.

Designing copper–nickel hybrid nanoparticles based resistive sensor for ammonia gas sensing

Cited by 3 publications

References 47 publications

Review—Metal Oxide Chemoresistive Gas Sensing Mechanism, Parameters, and Applications

Review—Metal Oxide Chemoresistive Gas Sensing Mechanism, Parameters, and Applications

Room temperature sensing of ammonia and formaldehyde gases through novel anisotype heterojunction of p-Co3O4/n-Gd0.1Ce0.9O2-δ as highly responsive and stable sensors

Flexible capacitive pressure sensors with porous double microstructured layers

Contact Info

Product

Resources

About