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Catalyst-Engineered SnO2 Nanorods Integrated with a Mini-GC Platform for Selective Acetone Detection and Breath Biomarker Discrimination

delete2026-08-10
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PRE
AI
Y
Yeonji Jang
J
Jihyun Lee
H
Hwaebong Jung
Y
Yong-Sahm Choe
H
Hyun-Sook Lee *
W
Wooyoung Lee *
DOI：10.1016/j.snb.2026.140676delete
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Abstract

Abstract

En 中文
• Catalyst-engineered Au-SnO2 nanorods exhibited superior acetone sensing. • The mini-GC platform achieved selective acetone detection down to 0.01 ppm. • Hydrogen, isoprene, and acetone were chromatographically discriminated. • Enhanced sensing originated from oxygen-vacancy-rich Au-SnO2 interfaces. • The platform enables multi-biomarker metabolic monitoring via breath analysis.

Journal

Sensors and Actuators B-Chemical cover
Sensors and Actuators B-Chemical
IF:
7.7
Papers:
3.3W
Citations:
12.6W

Organization

I
isenlab inc.
Scholars:
2
Papers: 1
Citations: 0
Y
Yonsei University
Scholars:
4.7W
Papers: 4.5W
Citations: 5.2W
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