Evolution of breath analysis based on humidity and gas sensors: Potential and challenges

H Tai, S Wang, Z Duan, Y Jiang - Sensors and Actuators B: Chemical, 2020 - Elsevier
Breath analysis is an attractive strategy that holds tremendous potential to achieve non-
implantable physical health management enabled by flexible humidity sensors for breathing …

Diagnosis by volatile organic compounds in exhaled breath from patients with gastric and colorectal cancers

J Chung, S Akter, S Han, Y Shin, TG Choi… - International Journal of …, 2022 - mdpi.com
One in three cancer deaths worldwide are caused by gastric and colorectal cancer
malignancies. Although the incidence and fatality rates differ significantly from country to …

Identification of lung cancer breath biomarkers based on perioperative breathomics testing: A prospective observational study

P Wang, Q Huang, S Meng, T Mu, Z Liu, M He… - …, 2022 - thelancet.com
Background Breathomics testing has been considered a promising method for detection and
screening for lung cancer. This study aimed to identify breath biomarkers of lung cancer …

Target analysis of volatile organic compounds in exhaled breath for lung cancer discrimination from other pulmonary diseases and healthy persons

M Koureas, P Kirgou, G Amoutzias… - Metabolites, 2020 - mdpi.com
The aim of the present study was to investigate the ability of breath analysis to distinguish
lung cancer (LC) patients from patients with other respiratory diseases and healthy people …

Constructing an E-nose using metal-ion-induced assembly of graphene oxide for diagnosis of lung cancer via exhaled breath

Q Chen, Z Chen, D Liu, Z He, J Wu - ACS applied materials & …, 2020 - ACS Publications
A flexible electronic-nose (E-nose) was constructed by assembling graphene oxide (GO)
using different types of metal ions (M x+) with different ratio of GO to M x+. Owing to the cross …

[HTML][HTML] A first-principles investigation on the adsorption of octanal and nonanal molecules with decorated monolayer WS2 as promising gas sensing platform

A Aasi, S Ebrahimi Bajgani, B Panchapakesan - AIP Advances, 2023 - pubs.aip.org
With the broad applications of two-dimensional transition, metal dichalcogenides in gas
sensing prompt us to investigate the adsorption and gas sensing properties of the bare and …

Discrimination of COPD and lung cancer from controls through breath analysis using a self-developed e-nose

VA Binson, M Subramoniam… - Journal of Breath …, 2021 - iopscience.iop.org
This work details the application of a metal oxide semiconductor (MOS) sensor based
electronic nose (e-nose) system in the discrimination of lung cancer and chronic obstructive …

Exploring volatile organic compounds in breath for high-accuracy prediction of lung cancer

PH Tsou, ZL Lin, YC Pan, HC Yang, CJ Chang… - Cancers, 2021 - mdpi.com
Simple Summary Human-exhaled volatile organic compounds (VOCs) can be altered by
lung cancer and become identifiable biomarkers. We used selected ion flow tube mass …

Chemical signature of colorectal cancer: Case–control study for profiling the breath print

DF Altomare, A Picciariello, MT Rotelli, M De Fazio… - BJS open, 2020 - academic.oup.com
Background Effective screening for colorectal cancer can reduce mortality by early detection
of tumours and colonic polyps. An altered pattern of volatile organic compounds (VOCs) in …

Physical confounding factors affecting gas sensors response: a review on effects and compensation strategies for electronic nose applications

S Robbiani, BJ Lotesoriere, RL Dellacà, L Capelli - Chemosensors, 2023 - mdpi.com
Electronic noses (e-noses) are devices based on combining different gas sensors'
responses to a given sample for identifying specific odor fingerprints. In recent years, this …