인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
Benzene-series compounds—specifically benzene, toluene, ethylbenzene, xylene (BTEX), and aniline—represent a critical class of hazardous volatile organic compounds (VOCs) originating from diverse industrial processes and urban emissions. Due to their profound toxicity and documented carcinogenicity, the development of rapid, reliable, and high-performance detection platforms is imperative for environmental surveillance and the safeguarding of public health. Metal oxide semiconductor (MOS) gas sensors have emerged as leading candidates for integrated, miniaturized sensing architectures. This review systematically evaluates recent progress in MOS-based sensing technologies tailored for benzene-series detection. The advancements are highlighted in functional materials, including cation- and anion-doped oxides, p-n/n-n heterostructures, and noble-metal-functionalized surfaces, and emphasize synergistic strategies to enhance sensitivity, selectivity, and the limit of detection (LOD). Furthermore, the fundamental sensing mechanisms, structural design motifs, and catalytic enhancement effects are analyzed. Finally, we address persistent technical bottlenecks, such as cross-sensitivity and elevated operating temperatures, while proposing future trajectories involving sensor arrays and machine-learning-augmented gas identification.
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목차
- 3. CONCLUSIONS
- REFERENCES
- ABSTRACT
- 1. INTRODUCTION
- 2. BODY
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