S. Feng, F. Farha
, Q. Li, Y. Wan, Y. Xu, T. Zhang, H. Ning
- Sensors, , “Review on smart gas sensing technology”, Sensors, 17, 2019.
 S. Matindoust, M. Baghaei-Nejad
, M.H.S. Abadi
, "Food quality and safety monitoring using gas sensor array in intelligent packaging", Sensors Review, 2, 169–183, 2016.
 T. Tharsika
, M. Thanihaichelvan
, A. Haseeb
, S.A, Akbar.,"Highly sensitive and selective ethanol sensor based on ZnO nanorod on SnO2
thin film fabricated by spray pyrolysis", Frontiers in Materials, 122, 5-9, 2017.
 Q. Li, D. Chen, J. Miao, S. Lin, Z. Yu, D. Cui, Z. Yang, X. Chen, "Highly sensitive sensor based on ordered porous ZnO nanosheets for ethanol detecting application", Sensors & Actuators: B. Chemical, 2021.
, N. Nesakumar, J.B. Rayappan, M. Doraipandian, "A framework for analysing E-Nose data based on fuzzy set multiple linear regression: Paddy quality assessment", Sensors and Actuators A, 200-209, 2017.
 E. Tan, D.
Thompson "Freeze damage detection in oranges using gas sensors ", Postharvest Biology and Technology, 2, 177-182, 2005.
 R. Lima, G. Danielski, A.C. Pires, "Mastitis detection and prediction of milk composition using gas sensor and electrical conductivity", Food Bioprocess Technol, 2017.
 R.S. Lima, G.C. Danielski, A.C.S. Pires
., "Electronic nose for quality control of colombian coffee through the detection of defects in “cup tests", sensors, 1, 36-46, 2010.
 K. Timsorn, T. Thoopboochagorn, N. Lertwattanasakul, C. Wongchoosuk, "Evaluation of bacterial population on chicken meats using a briefcase electronic noses", biosystems engineering, 116-125, 2016.
 S.P. Chang
, K.Y. Chen "UV illumination room-temperature ZnO nanoparticle ethanol gas sensors", ISRN Nanotechnology, 2012.
 Z. Li, H. Li
, Z. Wu, M. Wang
, J. Luo, H. Torun
, P.A. Hu
, C. Yang, M. Grundmann, X. Liud,., Y. Fu, "Advances in designs and mechanisms of semiconducting metal oxide nanostructures for high-precision gas sensors operated at room temperature", Materials Horizons, 470-506, 2018.
 R. Mostafavian Maleki, A. Esmaili, R. Taheri Ghahrizjani, "The use of Ag doped SnO2 nanorods and nanoparticles in designing, fabrication and sensitivity enhancement of H2S gas sensor considering ultra-violet ray and self-heating", nanomeghyas,3, 76-89, 2020
 M. Salimi. S.M.M Hosseini, "Performance evaluation of the ethanol gas sensor based
on electrochemically synthesized zinc oxide nanotubes'', nanomeghyas,4, 60-68, 2021
 Y. Deng, "Semiconducting Metal Oxides for Gas Sensing", Nature Singapore, (2018).
 E. Wongrat
, N. Chanlek
, C. Chueaiarrom , B. Samransuksamer, N. Hongsith, S. Choopun, "Low temperature ethanol response enhancement of ZnO nanostructures sensor decorated with gold nanoparticles exposed to UV illumination", Sensors and Actuators A, 188–197, 2016.
 J. Gong, Y. Li
, X. Chai, Z. Hu, Y. Deng
, "UV-light-activated ZnO fibers for organic gas sensing at room temperature", J. Phys. Chem. 2, 1293–1298, 2010.
 B. Gong, T. Shi, W. Zhu, G. Liao
, X. Li, J. Huang, T. Zhou, Z. Tang, "UV irradiation-assisted ethanol detection operated by the gas sensor based on ZnO nanowires/optical fiber hybrid structure", Sensors and Actuators B, 821-827, 2017.
 Z. Yuan, R. Li, F. Meng, J. Zhang, K. Zuo, E. Han, T. Zhou, Z. Tang, "Approaches to enhancing gas sensing properties: a review", Sensors, 7, 2019.
 S. Sharma
, M. Madou
, "A new approach to gas sensing with nanotechnology", Phil. Trans. R. Soc. A, 1967, 2012,
 F. Xu, H.P. Ho, "Light-activated metal oxide gas sensors: a review", micromachines, 11, 2017.
 B.P.J. de Lacy Costello
, R.J. Ewen, N.M. Ratcliffe
, M. Richards, "Highly sensitive room temperature sensors based on the UV-LED activation of zinc oxide nanoparticles", Sensors and Actuators B, 2, 945–952, 2008.
 H. Chen, Y. Liu, C. Xie, J. Wu
, D. Zeng, Y. Liao, "A comparative study on UV light activated porous TiO2
and ZnO film sensors for gas sensing at room temperature", Ceramics International, 1, 503–509, 2012.
 Q.P. Zhang, G.Z. Xie, H.F. Du, J. Yang, Y.J. Su
, H. TAI ,M. XU,K. ZHAO, "Adsorption behaviors of gas molecules on the surface of ZnO nanocrystals under UV irradiation", Sci China Tech Sci, 12, 2226–2235, 2019.
 S.S. Kumar, P. Venkateswarlu, V.R. Rao
, G. Nageswara Rao, "Synthesis, characterization and optical properties of zinc oxide nanoparticles", International Nano Letters, 2013.
 A. Galdámez-Martinez, G. Santana, F. Güell, P. R. Martínez-Alanis, A. Dutt, "Photoluminescence of ZnO Nanowires: A Review", Nanomaterials, 2020.
 K. Lim, M. Azmi Abdul Hamid, R. Shamsudin, N.H. Al-Hardan, I. Mansor, W. Chiu "Temperature-driven structural and morphological evolution of zinc oxide nano-coalesced microstructures and its defect-related photoluminescence properties", Materials, 2016.
 R. Kumar, X. Liu, J. Zhang, M. Kumar
, "Room‑temperature gas sensors under photoactivation: from metal oxides to 2D materials", Nano-Micro Lett, 164, 2020.
 N. Sihar, T.Y. Tiong, C.F. Dee
, P. Choon Ooi, A. Hamzah, M. Mohamed, B. Majlis, "Ultraviolet light-assisted copper oxide nanowires hydrogen gas sensor", Nanoscale Research Letters, 150, 2018.
 L. Li, P. Salvador, G. Rohrer, "Photocatalysts with internal electric fields", Nanoscale Research Letters, 24-42, 2014.
 Y.F. Sun, S.B. Liu
, F.L. Meng, J.Y. Liu
, Z. Jin, L.T. Kong, J.H. Liu, "Metal oxide nanostructures and their gas sensing properties: a review", sensors, 3, 2012.
 A. Dey
, "Semiconductor metal oxide gas sensors: A review", Materials Science & Engineering B, 206–217, 2018.
 M. Alenezi, A. Alshammari, K. D. G. I. Jayawardena, M. Beliatis, S. Henley, S. R. P. Silva, "Role of the exposed polar facets in the performance of thermally and UV activated ZnO nanostructured gas sensors ", Phys. Chem. C, 17850-17858, 2013.
 J. Zhai, T. Wang, C. Wang, D. Liu, "UV-light-assisted ethanol sensing characteristics of g-C3N4/ZnO composites at room temperature", Applied Surface Science, 2018.