Q1 Research Application · Frontier Focus

Room-temperature gas sensors based on titanium dioxide quantum dots for highly sensitive and selective H2S detection

This Applied Surface Science paper (2022) is indexed as a Xianghu equipment application case for XH-800S; key result: Specific surface area 213.225 m2/g.

Paper ID 459
Application Focus Room-temperature gas sensor, Microwave-assisted nanomaterial synthesis
Key Result Specific surface area 213.225 m2/g
Core Condition See experimental conditions below
Paper ID
459
Journal
Applied Surface Science
Impact Factor
6.707
CAS Zone
Zone 1
Year
2022
Equipment Model
XH-800S
Affiliations
Yangzhou University; College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, PR China; Service de Science des Materiaux, Faculte Polytechnique, Universite de Mons, Mons 7000, Belgium
Research Directions
Room-temperature gas sensor Microwave-assisted nanomaterial synthesis

Fact Snapshot

  • Paper: Room-temperature gas sensors based on titanium dioxide quantum dots for highly sensitive and selective H2S detection
  • Equipment: XH-800S
  • Source: Applied Surface Science, 2022
  • Research direction: room-temperature gas sensor and microwave-assisted nanomaterial synthesis
  • Key results: Specific surface area 213.225 m2/g and Average particle size 5.6 nm

Research Abstract

Room-temperature gas sensors based on titanium dioxide quantum dots for highly sensitive and selective H2S detection was published in Applied Surface Science (2022) and is indexed as a Xianghu Q1 application case for XH-800S. The structured source links this paper to room-temperature gas sensor and microwave-assisted nanomaterial synthesis. Key reported results include Specific surface area 213.225 m2/g and Average particle size 5.6 nm. The DOI recorded for this paper is 10.1016/j.apsusc.2022.152744.

Research Background and Problem

The paper is positioned around room-temperature gas sensor and microwave-assisted nanomaterial synthesis. The equipment record identifies XH-800S as the Xianghu instrument context for this application case. The source affiliation record includes Yangzhou University and College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, PR China.

Key Result

Specific surface area 213.225 m2/g
Average particle size 5.6 nm
MetricResult
Specific surface area213.225 m2/g
Average particle size5.6 nm

Evidence Details

Release-kinetics evidence

Release-kinetics evidence: source values include R2 = 0.9994.

Equipment evidence

it was transferred to a 60 mL Teflon autoclave and placed into the microwave solvothermal synthesis instrument (XH-800G, Beijing Xianghu Technologies Development Co., Ltd.). It was then maintained at 120 ◦C and 500 W for 1 h

Composition evidence

Composition evidence: source values include 30%, 40%, 50%, 25 g.

Particle-size evidence

Particle-size evidence: source values include 50 nm, 5 nm, 2L.

Particle-size evidence

Particle-size evidence: source values include 5.6 nm, 0.356 nm.

Additional source evidence

Additional source evidence: source values include 34 s, 470 s.

Mechanism / Method Highlights

  • Release-kinetics evidence: source values include R2 = 0.9994
  • Equipment evidence: it was transferred to a 60 mL Teflon autoclave and placed into the microwave solvothermal synthesis instrument (XH-800G, Beijing Xianghu Technologies Development Co., Ltd.). It was then maintained at 120 ◦C and 500 W for 1 h
  • Composition evidence: source values include 30%, 40%, 50%, 25 g
  • Reported outcome: Specific surface area 213.225 m2/g and Average particle size 5.6 nm.

Application Value

  • Positions XH-800S in a peer-reviewed Q1 research application.
  • Highlights quantitative evidence: Specific surface area 213.225 m2/g and Average particle size 5.6 nm.
  • Records source affiliations: Yangzhou University and College of Mechanical Engineering, Yangzhou University, Yangzhou 225127, PR China.

Related Equipment

FAQ

Which Xianghu instrument is covered by this page?
The structured source records XH-800S for this paper.
What is the main application direction?
The source tags this paper under room-temperature gas sensor and microwave-assisted nanomaterial synthesis.
Which publication does this case come from?
It comes from Applied Surface Science (2022), DOI 10.1016/j.apsusc.2022.152744.
Citation
Room-temperature gas sensors based on titanium dioxide quantum dots for highly sensitive and selective H2S detection
Applied Surface Science, 2022
DOI: 10.1016/j.apsusc.2022.152744