g-C3N4/CoN4ヘテロ接合を揮発性有機化合物検出センサーとして利用：密度汎関数理論による研究
V N Dhilshada1, M Shilpa1, Mausumi Chattopadhyaya1
1Department of Chemistry, National Institute of Technology Calicut Mukkam Road, Kattangal Calicut Kerala 673601 India mausumi@nitc.ac.in.
RSC advances
|January 16, 2026
まとめ
密度汎関数理論計算により、g-C3N4/CoN4複合材料が呼気バイオマーカーのガス吸着を向上させることが示されました。この材料は、特にアニリン検出のための再利用可能なセンサーとして有望です。
背景:
- Exhaled breath analysis is crucial for non-invasive disease diagnosis.; Developing sensitive and selective gas sensors is essential for detecting volatile organic compounds (VOCs) in breath.; Graphitic carbon nitride (g-C3N4) based materials are explored for gas sensing applications.
結論:
- The g-C3N4/CoN4 composite is a promising material for developing selective and sensitive gas sensors for exhaled breath biomarkers.; The material exhibits enhanced adsorption properties and electrical conductivity, particularly for aniline detection.; Theoretical findings provide guidelines for experimental validation of g-C3N4/CoN4 for VOC sensing in breath analysis.
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