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钴酸镧/氧化铈异质结纳米材料对甲醛气敏性能研究

胡明江 ,  吕春旺 ,  王旭荣 ,  牛哲荟

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引用本文: 胡明江, 吕春旺, 王旭荣, 牛哲荟. 钴酸镧/氧化铈异质结纳米材料对甲醛气敏性能研究[J]. 分析化学, 2023, 51(2): 250-258. doi: 10.19756/j.issn.0253-3820.221395 shu
Citation:  HU Ming-Jiang,  LYU Chun-Wang,  WANG Xu-Rong,  NIU Zhe-Hui. Heterojunction LaCoO3/CeO2 Nanomaterial-based Gas Sensor for Formaldehyde Detection and Its Sensitive Mechanism[J]. Chinese Journal of Analytical Chemistry, 2023, 51(2): 250-258. doi: 10.19756/j.issn.0253-3820.221395 shu

钴酸镧/氧化铈异质结纳米材料对甲醛气敏性能研究

  • 1.

    河南城建学院能源与建筑环境工程学院, 平顶山 467036;

  • 2.

    华北电力大学能源动力与机械工程学院, 保定 071003

    • 通讯作者: 胡明江,E-mail:hu_mingjiang@163.com
  • 基金项目:

    河南省科技攻关计划项目(No.212102210199)资助。

摘要: 采用溶胶-凝胶法制备了LaCoO3和表面改性的LaCoO3/CeO2纳米材料，将其均匀涂覆于氧化铝陶瓷管表面形成敏感薄膜，用于快速检测甲醛。采用扫描电子显微镜（SEM）、X射线光电子能谱仪（XPS）等方法对样品的微观结构和电化学特性进行了分析，结果表明，LaCoO3可有效改善CeO2的吸附氧含量、异质结组成和催化氧化还原性能。传感器气敏特性测试结果表明，工作温度为150℃时，LaCoO3/CeO2对甲醛（20 μg/m3）的响应值为60.1，响应/恢复时间为5.6/9.8 s，检出限（S/N=6）为1.0 μg/m3。利用密度泛函理论（DFT）方法，计算了LaCoO3/CeO2的功函数、总态密度和能带分布。从表面氧吸附过程、异质结作用和LaCoO3催化氧化还原循环等角度，探讨了LaCoO3/CeO2对甲醛的气敏机理，证实了LaCoO3是一种改善金属氧化物半导体传感器气敏性能的优良催化剂。

English


    1. [1]

      PAN S, ROY S, CHOUDHURY N, BEHERA P P, SIVAPRAKASAM K, RAMAKRISHNAN L, DE P. Sci. Technol. Adv. Mater., 2022, 23(1):49-63.PAN S, ROY S, CHOUDHURY N, BEHERA P P, SIVAPRAKASAM K, RAMAKRISHNAN L, DE P. Sci. Technol. Adv. Mater., 2022, 23(1):49-63.

    2. [2]

      LU Z L, MA Z R, SONG P, WANG Q. J. Mater. Sci.:Mater Electron., 2021, 32(14):19297-19308.LU Z L, MA Z R, SONG P, WANG Q. J. Mater. Sci.:Mater Electron., 2021, 32(14):19297-19308.

    3. [3]

      WANG J L, SHANG J H, GUO Y J, JIANG Y Y, XIONG W K, LI J S, YANG X, TORUN H, FU Y Q, ZU X T. J. Mater. Sci.:Mater. Electron., 2021, 32(14):18551-18564.WANG J L, SHANG J H, GUO Y J, JIANG Y Y, XIONG W K, LI J S, YANG X, TORUN H, FU Y Q, ZU X T. J. Mater. Sci.:Mater. Electron., 2021, 32(14):18551-18564.

    4. [4]

      MANJUNATH G, VARDHAN R V, PRAVEEN L L, NAGARAJU P, MANDAL S. Appl. Phys. A, 2021, 127(2):116.MANJUNATH G, VARDHAN R V, PRAVEEN L L, NAGARAJU P, MANDAL S. Appl. Phys. A, 2021, 127(2):116.

    5. [5]

      ZHANG D, MI Q, WANG D, LI T. Sens. Actuators, B, 2021, 339:129923.ZHANG D, MI Q, WANG D, LI T. Sens. Actuators, B, 2021, 339:129923.

    6. [6]

      HUANG J, LIANG H, YE J, JIANG D, SUN Y, LI X, GENG Y, WANG J, QIAN Z, DU Y. Sens. Actuators, B, 2021, 346:130568.HUANG J, LIANG H, YE J, JIANG D, SUN Y, LI X, GENG Y, WANG J, QIAN Z, DU Y. Sens. Actuators, B, 2021, 346:130568.

    7. [7]

      CHANG H K, KO D S, CHO D H, KIM S, LEE H N, LEE H S, KIM H J, PARK T J, PARK Y M. Ceram. Int., 2021, 47(5):5985-5992.CHANG H K, KO D S, CHO D H, KIM S, LEE H N, LEE H S, KIM H J, PARK T J, PARK Y M. Ceram. Int., 2021, 47(5):5985-5992.

    8. [8]

      ZHU L, WANG J, LIU J, XU Z, NASIR M S, CHEN X, WANG Z, SUN S, MA Q, LIU J, FENG J, LIANG J, YAN W. Sens. Actuators, B, 2022, 354:131206.ZHU L, WANG J, LIU J, XU Z, NASIR M S, CHEN X, WANG Z, SUN S, MA Q, LIU J, FENG J, LIANG J, YAN W. Sens. Actuators, B, 2022, 354:131206.

    9. [9]

      DONG Z, HU Q, LIU H, WU Y, MA Z, FAN Y, LI R, XU J, WANG X. Sens. Actuators, B, 2022, 357:131227.DONG Z, HU Q, LIU H, WU Y, MA Z, FAN Y, LI R, XU J, WANG X. Sens. Actuators, B, 2022, 357:131227.

    10. [10]

      AMORESI R A C, DE OLIVEIRA R C, CICHETTO L, DESIMONE P M, ALDAO C M, PONCE M A, GRACIA L, SAMBRANO J R, LONGO E, ANDRES J, SIMÕES A Z. Ceramics Int., 2022, 48(10):14014-14025.AMORESI R A C, DE OLIVEIRA R C, CICHETTO L, DESIMONE P M, ALDAO C M, PONCE M A, GRACIA L, SAMBRANO J R, LONGO E, ANDRES J, SIMÕES A Z. Ceramics Int., 2022, 48(10):14014-14025.

    11. [11]

      ZHU Z H, TAO H C, FU J B, ZHOU Y T, GUO J, ZHAI C Y. Chin. Chem. Lett., 2022, 33(4):107476.ZHU Z H, TAO H C, FU J B, ZHOU Y T, GUO J, ZHAI C Y. Chin. Chem. Lett., 2022, 33(4):107476.

    12. [12]

      MOTAUNG D E, TSHABALALA Z P, MAKGWANE P R, MAHMOUD F A, OOSTHUIZEN D N, CUMMINGS F R, LESHABANE N, HINTSHO-MBITA N, LI X, RAY S S, SWART H C. J. Alloys Compd., 2022, 906:164317.MOTAUNG D E, TSHABALALA Z P, MAKGWANE P R, MAHMOUD F A, OOSTHUIZEN D N, CUMMINGS F R, LESHABANE N, HINTSHO-MBITA N, LI X, RAY S S, SWART H C. J. Alloys Compd., 2022, 906:164317.

    13. [13]

      LI Y, CHEN N, DENG D, XING X, XIAO X, WANG Y. Sens. Actuators, B, 2017, 238:264-273.LI Y, CHEN N, DENG D, XING X, XIAO X, WANG Y. Sens. Actuators, B, 2017, 238:264-273.

    14. [14]

      PANDEESWARI R, JEYAPRAKASH B G. Bull. Mater. Sci., 2014, 37(6):1293-1299.PANDEESWARI R, JEYAPRAKASH B G. Bull. Mater. Sci., 2014, 37(6):1293-1299.

    15. [15]

      WU M, LUO M, GUO M, JIA L. ACS Sustainable. Chem. Eng., 2017, 5(12):11558-11565.WU M, LUO M, GUO M, JIA L. ACS Sustainable. Chem. Eng., 2017, 5(12):11558-11565.

    16. [16]

      LV C, HU M, YUAN T, YAN L, CHEN H. Catal. Sci. Technol., 2022, 12(11):3670-3684.LV C, HU M, YUAN T, YAN L, CHEN H. Catal. Sci. Technol., 2022, 12(11):3670-3684.

    17. [17]

      QIN W, YUAN Z, GAO H, ZHANG R, MENG F. Sens. Actuators, B, 2021, 341:130015.QIN W, YUAN Z, GAO H, ZHANG R, MENG F. Sens. Actuators, B, 2021, 341:130015.

    18. [18]

      NING Z, HU R, ZHU R, GONG S, YANG Z, TANG L. Mol. Catal., 2022, 517:112024.NING Z, HU R, ZHU R, GONG S, YANG Z, TANG L. Mol. Catal., 2022, 517:112024.

    19. [19]

      LV C, CHEN H, HU M, AI T, FU H. Environ. Sci. Pollut. Res., 2021, 28(28):37142-37157.LV C, CHEN H, HU M, AI T, FU H. Environ. Sci. Pollut. Res., 2021, 28(28):37142-37157.

    20. [20]

      CHEN L, SONG Y, YU Q, DONG H, PAN C, WANG D, LIU J, CHEN X. Ceram. Int., 2022, 48(18):26828-26835.CHEN L, SONG Y, YU Q, DONG H, PAN C, WANG D, LIU J, CHEN X. Ceram. Int., 2022, 48(18):26828-26835.

    21. [21]

      BAI Y, WANG Y, YUAN W, SUN W, ZHANG G, ZHENG L, HAN X, ZHOU L. Chin. J. Chem. Eng., 2019, 27(2):379-385.BAI Y, WANG Y, YUAN W, SUN W, ZHANG G, ZHENG L, HAN X, ZHOU L. Chin. J. Chem. Eng., 2019, 27(2):379-385.

    22. [22]

      HU Ming-Jiang, LYU Chun-Wang, ZHAO Li-Xia, WANG Xu-Rong, SONG Yan-Ping, HENG Li-Jun. Chin. J. Anal. Chem., 2022, 50(7):1103-1111. 胡明江, 吕春旺, 赵丽霞, 王旭荣, 宋艳苹, 衡丽君. 分析化学, 2022, 50(7):1103-1111.

    23. [23]

      DAI L, LU X B, CHU G H, HE C H, ZHAN W C, ZHOU G J. Rare Met., 2021, 40(3):555-562.DAI L, LU X B, CHU G H, HE C H, ZHAN W C, ZHOU G J. Rare Met., 2021, 40(3):555-562.

    24. [24]

      WU L, SHI X, DU H, AN Q, LI Z, XU H, RAN H. AIP Adv., 2021, 11(5):055305.WU L, SHI X, DU H, AN Q, LI Z, XU H, RAN H. AIP Adv., 2021, 11(5):055305.

    25. [25]

      ARFAN M, HUSSAIN I, AHMAD Z, AFZAL A, SHAHID T, WATTOO A G, RAFI M, ZEB A, SHAHZAD M I, ZHENLUN S. Cryst. Res. Tech., 2022, 57(6):2100230.ARFAN M, HUSSAIN I, AHMAD Z, AFZAL A, SHAHID T, WATTOO A G, RAFI M, ZEB A, SHAHZAD M I, ZHENLUN S. Cryst. Res. Tech., 2022, 57(6):2100230.

    26. [26]

      HU J, CHEN X, ZHANG Y. Sens. Actuators, B, 2021, 349:130738.HU J, CHEN X, ZHANG Y. Sens. Actuators, B, 2021, 349:130738.

    27. [27]

      ZENG X, LIU L, LV Y, ZHAO B, JU X, XU S, ZHANG J, TIAN C, SUN D, TANG X. Chem. Phys. Lett., 2020, 746:137289.ZENG X, LIU L, LV Y, ZHAO B, JU X, XU S, ZHANG J, TIAN C, SUN D, TANG X. Chem. Phys. Lett., 2020, 746:137289.

    28. [28]

      DU D, ZHENG R, CHEN X, XIANG W, ZHAO C, ZHOU B, LI R, XU H, SHU C. ACS Appl. Mater. Interfaces, 2021, 13(28):33133-33146.DU D, ZHENG R, CHEN X, XIANG W, ZHAO C, ZHOU B, LI R, XU H, SHU C. ACS Appl. Mater. Interfaces, 2021, 13(28):33133-33146.

    29. [29]

      XU L, GE M, ZHANG F, HUANG H, SUN Y, HE D. J. Mater. Res., 2020, 35(22):3079-3090.XU L, GE M, ZHANG F, HUANG H, SUN Y, HE D. J. Mater. Res., 2020, 35(22):3079-3090.

    30. [30]

      KHOJIER K. Mater. Sci. Semicond. Process., 2021, 121:105283.KHOJIER K. Mater. Sci. Semicond. Process., 2021, 121:105283.

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  • 收稿日期:  2022-08-02
  • 修回日期:  2022-09-26
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