본문 바로가기
KERD
논문KCI 등재

전기방사법으로 합성된 SnO2-Cr2O3 복합나노섬유의 이산화탄소 가스감응 특성

CO2 Sensing Properties of SnO2-Cr2O3 Composite Nanofibers Via Electrospinning Method

김재훈|김진영|김상섭|이재형
한국표면공학회 (The Korean Society of Surface Science and Engineering)|2017.08|한국표면공학회지 (Journal of Surface Science and Engineering)|제50권 제4호|pp. 289-295|DOI https://doi.org/10.5695/JKISE.2017.50.4.289

2

조회

0

다운로드

0

인용

0

참고문헌

키워드

ElectrospinningNanofiberGas sensorCO2 gasSnO2-Cr2O3
주제분류기계공학

초록

Detection of CO2 gas in both indoor and outdoor atmospheres is now becoming an important issue because of greenhouse effect and climate crisis. In this study, gas sensors based on SnO2-Cr2O3 composite nanofibers were fabricated by the electrospinning method to detect CO2 gas. The gas sensors showed a response to ppm level of CO2 gas from room temperature to 200 oC while the highest response was observed at 150 oC. The gas response is enhanced by the catalytic property of Cr2O3. Selective CO2 detection is obtained through the chemical reaction of Cr2O3 to chromium carbonate. All the results suggest the SnO2-Cr2O3 composite material is promising for the use of CO2 gas sensors.

Abstract

Detection of CO2 gas in both indoor and outdoor atmospheres is now becoming an important issue because of greenhouse effect and climate crisis. In this study, gas sensors based on SnO2-Cr2O3 composite nanofibers were fabricated by the electrospinning method to detect CO2 gas. The gas sensors showed a response to ppm level of CO2 gas from room temperature to 200 oC while the highest response was observed at 150 oC. The gas response is enhanced by the catalytic property of Cr2O3. Selective CO2 detection is obtained through the chemical reaction of Cr2O3 to chromium carbonate. All the results suggest the SnO2-Cr2O3 composite material is promising for the use of CO2 gas sensors.

참고문헌 (31)

  1. B. K. Billing, "Fabrication of branched nanostructures for CNT@Ag nano-hybrids: application in CO2 gas detection", J. Mater. Chem, C 5, pp.4226~ (2017)
  2. H. J. Yoon, "Carbon dioxide gas sensor using a graphene sheet", Sens. Actuators B, 157, pp.310~313 (2011)
  3. S. A. Waghuley, "Application of chemically synthesized conducting polymer-polypyrrole as a carbon dioxide gas sensor", Sens. Actuators B, 128, pp.366~373 (2008)
  4. T. Ishihara, "Preparation of CuO thin films on porous BaTiO3 by self-assembled multibilayer film formation and application as a CO2 sensor", J. Mater. Chem, 8, pp.2037~2042 (1998)
  5. J. -S. Lee, "Growth of networked TiO2 nanowires for gassensing applications", J. Nanosci. Nanotechnol, 16, pp.11580~11585 (2016)
  6. J. -H. Lee, "Extraordinary Improvement of gas-sensing performances in SnO2 nanofibers due to creation of local p-n heterojunctions by loading reduced graphene oxide nanosheets", ACS Appl. Mater. Interfaces, 7, pp.3101~3109 (2015)
  7. B. Weintraub, "Solution synthesis of one-dimensional ZnO nanomaterials and their applications", Nanoscale, 2, pp.1573~1587 (2010)
  8. X. Lu, "One-Dim ensional Composite Nanomaterials: Synthesisby electrospinning and their applications", small, 5, pp.2349~2370 (2009)
  9. L. -J. Bie, "Nanopillar ZnO gas sensor for hydrogen and ethanol, Sens", Sens. Actuators B, 126, pp.604~608 (2007)
  10. A. Kolmakov, "Chemical sensing and catalysis by one-dimensional metal-oxide nanostructures", Annu. Rev. Mater. Res, 34, pp.151~180 (2004)
  11. J. -H. Kim, "Realization of ppm-level CO detection with exceptionally high sensitivity using reduced graphene oxide-loaded SnO2 nanofibers with simultaneous Au functionalization", Chem. Commun, 52, pp.3832~ (2016)
  12. N. Ma, "Effect of water vapor on Pd-loaded SnO2 nanoparticles gas sensor", ACS Appl. Mater. Interfaces, 7, pp.5863~5869 (2015)
  13. L. Li, "Three-dimensional mesoporous graphene aerogelsupported SnO2 nanocrystals for high-performance NO2 gas sensing at low temperature", Anal. Chem, 87, pp.1638~1645 (2015)
  14. Y. Liu, "Hierarchical SnO2 Nanostructures made of intermingled ultrathin nanosheets for environmental remediation, smart gas sensor, and supercapacitor applications", ACS Appl. Mater. Interfaces, 6, pp.2174~2184 (2014)
  15. J. -H. Kim, "Extremely sensitive and selective sub-ppm CO detection by the synergistic effect of Au nanoparticles and core–shell nanowires", Sens. Actuators B, 249, pp.177~188 (2017)
  16. M. S. Barbosa, "Gas sensor properties of Ag- and Pd-decorated SnO microdisks to NO2, H2 and CO: Catalyst enhanced sensor response and selectivity", Sens. Actuators B, 239, pp.256~261 (2017)
  17. A. Katoch, "Influence of hollowness variation on the gassensing properties of ZnO hollow nanofibers", Sens. Actuators B, 232, pp.698~704 (2016)
  18. M. H. Al-Marzouqi, "High pressure removal of acid gases using hollow fiber membrane contactors: Further characterization and long-term operational stability", J. Nat. Gas. Sci. Eng, 37, pp.192~198 (2017)
  19. J. -H. Kim, "Ultrasensitive benzene detection by a novel approach:core-shell nanowires combined with the Pdfunctionalization", Sens. Actuators B, 239, pp.578~585 (2017)
  20. M. Poloju, "Enhancement of the isopropanol gas sensing performance of SnO2", ZnO core, J. Mater. Chem. C, pp.2017, 5[DOI]
  21. Q. Xue, "Effective enhancement of gas separation performance in mixed matrix membranes using core", shell structured multi-walled carbon nanotube, Nanotechnology, pp.2017, 28[DOI]
  22. J. -H. Kim, "Chemiresistive sensing behavior of SnO2 (n)-Cu2O (p) core-shell nanowires", ACS Appl. Mater. Interfaces, 7, pp.15351~15358 (2015)
  23. A. Katoch, "Importance of the nanograin size on the H2S-sensing properties of ZnO-CuO composite nanofibers", Sens. Actuators B, 214, pp.111~116 (2015)
  24. Z. U. Abideen, "An ultra-sensitive hydrogen gas sensor using reduced graphene oxide-loaded ZnO nanofibers", Chem. Commun, 51, pp.15418~ (2015)
  25. A. Katoch, "CuO", SnO2Mixed nanofibers for H2S detection, 2015, pp.15, 8637~8341
  26. M. W. Abee, "Cox, CO2Adsorption on r-Cr2O3 (1012) surfaces", J. Phys. Chem. B, 105, pp.7755~7761 (2001)
  27. H. Kuhlenbeck, "Adsorption and reaction on oxide surface~: CO and CO2 on Cr2O3(111)", Ber. Bunsenges. Phys. Chem, 96, pp.15~27 (1992)
  28. J. Moon, "Pd-doped TiO2 nanofiber networks for gas sensor applications", Sens. Actuators B, 149, pp.301~305 (2010)
  29. Z. Li, "Highly sensitive and stable humidity nanosensors based on LiCl doped TiO2 electrospun nanofibers", J. Am. Chem. Soc, 130, pp.5036~5037 (2008)
  30. B. D. Alexander, "Metal oxide photoanodes for solar hydrogen production", J. Mater. Chem, 18, pp.2298~2303 (2008)
  31. M. R. -Nasarabadi, "Preparation of nanosized chromium carbonate and chromium oxide green pigment through direct carbonation and precursor thermal decomposition", J. Mol. Liq, 216, pp.814~820 (2016)

관련 논문AI추천

Pt, Ni, Cr이 도포된 튜브형 SnO2 나노섬유의 합성과 가스 감응특성김보영, 박준식, 이종흔, 이철순한국센서학회 · 센서학회지2014 · 제23권 제3호SnO2 나노섬유를 이용한 고신뢰성 후막 가스센서 설계김보영, 박상진, 이종흔, 정인봉, 정진욱한국센서학회 · 센서학회지2016 · 제25권 제4호Gas sensing properties of polyacrylonitrile/metal oxide nanofibrous mat prepared by electrospinning김예나, 오영재, 이득용, 조정은한국센서학회 · 센서학회지2008 · 제17권 제4호고감도 H2S 감지를 위한 SnO2 장식된 Cr2O3 nanorods 이종구조박시형, 손성우, 심영석, 이광재, 이수형, 이승기, 정재한, 조동휘, 조윤행, 황준호한국센서학회 · 센서학회지2024 · 제33권 제1호고분산성 Cr2O3 및 Co3O4 전이금속 나노입자 촉매가 기능화된 다공성 WO3 나노섬유를 이용한 구취진단용 화학센서구원태, 김상준, 김일두, 장지수, 최선진한국센서학회 · 센서학회지2016 · 제25권 제3호전기방사방법에 의해 합성된 ZnO 중공 나노섬유의 trimethylamine 가스 감응 특성김보영, 박준식, 윤지욱, 이종흔, 이철순한국센서학회 · 센서학회지2015 · 제24권 제6호

이 간행물의 다른 논문 (10건)

Quantitative Analysis of the Amount of Aluminium Dissolved in Phosphoric Acid문성모, 양철남pp. 231-236Characterization of RF Sputter-deposited Sodium Phosphorous Oxynitride Thin Films as a Solid-state Sodium-ion Conductor전상은pp. 237-243직조된 SiC 섬유에 무전해 구리도금 시 도금 조건의 영향한태양, 이경진, 김혜성, 한준현, 이기환, 손유한pp. 244-250과망간산과 옥살산 화학제염 공정 시 원전기기용 STS 304의 부식 손상 특성김기철, 박주현, 김성종, 정광후, 박일초, 한민수, 양예진, 서범철pp. 251-258알루미늄 합금 및 스테인리스강의 해수 농도 변화에 따른 전기화학적 부식 손상 특성박일초, 김영복, 김성종pp. 259-265
원문 보기