Optimized PANI@SnO2-Co3O4 ammonia sensor with UV/humidity-modulated response and machine learning-assisted early prediction
In this study, a novel ternary PANI@SnO2-Co3O4 nanocomposite was developed, that synergistically combines the functional advantages of its individual components, to achieve markedly enhanced NH3 sensing performance. At room temperature, the sensor exhibits a high response of 26.02–10 ppm NH3, with a...
Gespeichert in:
| Veröffentlicht in: | Sensors and actuators. B, Chemical Jg. 449; S. 139171 |
|---|---|
| Hauptverfasser: | , , , |
| Format: | Journal Article |
| Sprache: | Englisch |
| Veröffentlicht: |
Elsevier B.V
15.02.2026
|
| Schlagworte: | |
| ISSN: | 0925-4005 |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| Abstract | In this study, a novel ternary PANI@SnO2-Co3O4 nanocomposite was developed, that synergistically combines the functional advantages of its individual components, to achieve markedly enhanced NH3 sensing performance. At room temperature, the sensor exhibits a high response of 26.02–10 ppm NH3, with an ultralow theoretical detection limit of 0.122 ppm. It also shows excellent stability, with only a 1.2 % decrease in response peak over 25 days, making it a promising candidate for practical applications. Furthermore, the sensor demonstrates outstanding environmental adaptability, achieving higher response values and significantly faster response and recovery times under ultraviolet irradiation and moderate humidity (50 % RH). To enable real-time analysis, a Random Forest-based algorithm was implemented to accurately predict NH3 concentrations within the first 30 s of exposure. Overall, this work presents notable progress in NH3 sensing technology through innovative material design, environmental performance optimization, and intelligent prediction capabilities.
[Display omitted]
•Ternary PANI@SnO2–Co3O4 nanocomposite enables high NH3 sensitivity.•Room-temperature NH3 sensor shows 26.02 response to 10 ppm, LOD 0.122 ppm.•Sensor remains stable with only 1.2 % signal loss over 25 days.•UV and 50 % RH enhance response magnitude and speed up recovery.•Random Forest enables NH3 prediction within 30 s using resistance data. |
|---|---|
| AbstractList | In this study, a novel ternary PANI@SnO2-Co3O4 nanocomposite was developed, that synergistically combines the functional advantages of its individual components, to achieve markedly enhanced NH3 sensing performance. At room temperature, the sensor exhibits a high response of 26.02–10 ppm NH3, with an ultralow theoretical detection limit of 0.122 ppm. It also shows excellent stability, with only a 1.2 % decrease in response peak over 25 days, making it a promising candidate for practical applications. Furthermore, the sensor demonstrates outstanding environmental adaptability, achieving higher response values and significantly faster response and recovery times under ultraviolet irradiation and moderate humidity (50 % RH). To enable real-time analysis, a Random Forest-based algorithm was implemented to accurately predict NH3 concentrations within the first 30 s of exposure. Overall, this work presents notable progress in NH3 sensing technology through innovative material design, environmental performance optimization, and intelligent prediction capabilities.
[Display omitted]
•Ternary PANI@SnO2–Co3O4 nanocomposite enables high NH3 sensitivity.•Room-temperature NH3 sensor shows 26.02 response to 10 ppm, LOD 0.122 ppm.•Sensor remains stable with only 1.2 % signal loss over 25 days.•UV and 50 % RH enhance response magnitude and speed up recovery.•Random Forest enables NH3 prediction within 30 s using resistance data. |
| ArticleNumber | 139171 |
| Author | Zhang, Yizhe Qin, Yuxiang Lei, Jing Liu, Xinyi |
| Author_xml | – sequence: 1 givenname: Yuxiang surname: Qin fullname: Qin, Yuxiang email: qinyuxiang@tju.edu.cn organization: School of Microelectronics, Tianjin University, Tianjin 300072, China – sequence: 2 givenname: Yizhe surname: Zhang fullname: Zhang, Yizhe organization: School of Microelectronics, Tianjin University, Tianjin 300072, China – sequence: 3 givenname: Jing orcidid: 0009-0000-0538-2528 surname: Lei fullname: Lei, Jing organization: School of Microelectronics, Tianjin University, Tianjin 300072, China – sequence: 4 givenname: Xinyi surname: Liu fullname: Liu, Xinyi organization: School of Microelectronics, Tianjin University, Tianjin 300072, China |
| BookMark | eNp9kF1LwzAUhnMxwW36A7zLH2iXpGnX4o1j-DEYVtB5G9Lk1GW0SUk6pfrn7ZjXXr1weJ_DyzNDE-ssIHRDSUwJzRaHONgqZoSlMU0KuqQTNCUFSyNOSHqJZiEcCCE8ycgU_ZRdb1rzDRq_rJ43d6-2ZNHaJSXHsm2dNRIHsMF5_GX6Pd69L_bH1mjTD1Hr9LGR_Uh6CJ2zAbC0GrdS7Y0F3ID01tiPSIZgwqk2HpoBdx60Ub1x9gpd1LIJcP2Xc7R7uH9bP0Xb8nGzXm0jRbOsjzilShWE1ZLqQtJckYrnjDOdcbJkkGSplhxA5zQvdJayBGQiizStFa8qCjqZI3r-q7wLwUMtOm9a6QdBiTgZEwcxGhMnY-JsbGRuzwyMwz4NeBGUAavG7R5UL7Qz_9C_xjx5iQ |
| Cites_doi | 10.1016/j.snb.2021.131191 10.3390/bios14050210 10.1016/j.snb.2025.137239 10.1016/j.snb.2017.12.022 10.1016/j.snb.2020.129313 10.1016/j.snb.2022.133113 10.1016/j.snb.2013.10.113 10.1021/acsami.2c09069 10.3390/mi11110965 10.1016/j.apcatb.2022.121550 10.3389/fchem.2018.00493 10.1016/j.snb.2021.130557 10.1016/j.cclet.2021.03.066 10.1016/j.snb.2020.128911 10.1016/j.snb.2024.136521 10.1016/j.mejo.2023.105891 10.1016/j.mssp.2021.106221 10.1021/acsami.1c14548 10.3390/nano14010102 10.1016/j.snb.2022.132302 10.1016/j.snb.2022.132134 10.3390/s22052033 10.1016/j.sna.2021.112759 10.1016/j.snb.2020.129085 10.1016/j.cej.2022.135764 10.3390/s23239548 10.1021/acssensors.3c02256 10.1016/j.apsusc.2023.157295 10.1016/j.snb.2024.135784 10.1021/acs.chemrev.4c00592 10.1016/j.snb.2023.133987 10.1039/D3RA00009E 10.1021/acsami.2c20299 10.1016/j.jcis.2020.02.042 10.1109/TCI.2015.2463257 10.1016/j.snb.2022.131503 10.3390/s140916423 10.1088/1361-6528/abf455 10.1021/acs.cgd.3c00005 10.1021/acs.est.3c04875 10.1016/j.aca.2019.09.049 10.1016/j.apsusc.2021.152176 10.1016/j.snb.2019.03.073 10.1016/j.snb.2021.129547 10.1016/j.apsadv.2022.100349 |
| ContentType | Journal Article |
| Copyright | 2025 Elsevier B.V. |
| Copyright_xml | – notice: 2025 Elsevier B.V. |
| DBID | AAYXX CITATION |
| DOI | 10.1016/j.snb.2025.139171 |
| DatabaseName | CrossRef |
| DatabaseTitle | CrossRef |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| ExternalDocumentID | 10_1016_j_snb_2025_139171 S0925400525019483 |
| GroupedDBID | --K --M -~X .~1 0R~ 123 1B1 1RT 1~. 1~5 4.4 457 4G. 53G 5VS 7-5 71M 8P~ 9JN AABNK AAEDT AAEDW AAIKJ AAKOC AALRI AAOAW AAQFI AARLI AATTM AAXKI AAXUO AAYWO ABFNM ABMAC ACDAQ ACGFS ACLOT ACRLP ADBBV ADECG ADEZE ADTZH AEBSH AECPX AEIPS AEKER AFJKZ AFTJW AFZHZ AGHFR AGUBO AGYEJ AHHHB AHJVU AIEXJ AIIUN AIKHN AITUG AJSZI ALMA_UNASSIGNED_HOLDINGS AMRAJ ANKPU APXCP AXJTR BJAXD BKOJK BLXMC CS3 EBS EFJIC EFKBS EFLBG EO8 EO9 EP2 EP3 F5P FDB FIRID FLBIZ FNPLU FYGXN G-Q GBLVA IHE J1W JJJVA KOM M36 M41 MO0 N9A O-L O9- OAUVE OZT P-8 P-9 PC. Q38 RNS ROL RPZ SCC SDF SDG SDP SES SEW SPC SPCBC SSK SST SSZ T5K TN5 YK3 ~G- ~HD 9DU AAQXK AAYXX ABWVN ABXDB ACNNM ACRPL ADMUD ADNMO AGQPQ AJQLL ASPBG AVWKF AZFZN CITATION EJD FEDTE FGOYB HMU HVGLF HZ~ R2- SCB SCH WUQ |
| ID | FETCH-LOGICAL-c166t-411cc902fa1d9a18c0b48242d64072e365da4eed8189d6523ea3a955fc4bb1ed3 |
| ISSN | 0925-4005 |
| IngestDate | Thu Nov 27 00:35:08 EST 2025 Wed Dec 10 14:29:42 EST 2025 |
| IsPeerReviewed | true |
| IsScholarly | true |
| Keywords | Machine learning algorithms UV irradiation Humidity effect Gas sensors |
| Language | English |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-c166t-411cc902fa1d9a18c0b48242d64072e365da4eed8189d6523ea3a955fc4bb1ed3 |
| ORCID | 0009-0000-0538-2528 |
| ParticipantIDs | crossref_primary_10_1016_j_snb_2025_139171 elsevier_sciencedirect_doi_10_1016_j_snb_2025_139171 |
| PublicationCentury | 2000 |
| PublicationDate | 2026-02-15 |
| PublicationDateYYYYMMDD | 2026-02-15 |
| PublicationDate_xml | – month: 02 year: 2026 text: 2026-02-15 day: 15 |
| PublicationDecade | 2020 |
| PublicationTitle | Sensors and actuators. B, Chemical |
| PublicationYear | 2026 |
| Publisher | Elsevier B.V |
| Publisher_xml | – name: Elsevier B.V |
| References | Yang, Deng, Yang, Liao, Cheng, Zou (bib13) 2023; 10 Liu, Lv, Zhao, Liu, Wang, You (bib34) 2021; 330 Léguillier, Heddi, Vidic (bib3) 2024; 14 Anusha, Ani, Poornesh, Antony, Bhaghyesh, Shchetinin (bib16) 2022; 22 Li, Liu, Yang, Zhao, Wang, Liu (bib33) 2019; 289 Zhao, Rong, Luo, Long, Yao (bib6) 2022; 579 Percy, Kanthamani (bib45) 2023; 139 Zhu, Cheng, Dong, Xu (bib32) 2018; 6 Kwok, Wang, Shu, Yu (bib49) 2023; 627 Wang, Liu, Li, Jiang, Zhao, Li (bib44) 2022; 440 Kim, Jo, Sun, Katoch, Choi, Kim (bib26) 2014; 192 Liu, Tai, Zhang, Yuan, Du, Xie (bib50) 2018; 261 Wang, Chen, Wang, Sun, Zhao (bib31) 2014; 14 Hung, Hung, Duy, Hoa, Hong, Dang (bib35) 2021; 327 Luo, Fu (bib42) 2020 Qin, Zhang, Lei, Lei (bib25) 2025; 428 Harathi, Bollu, Pasupuleti, Tauanov, Peta, Kim (bib37) 2022; 358 Guo, Xiao, Yan, Li, Zhu, Liu (bib28) 2021; 32 Imali, Perera, Kaumal, Dissanayake (bib30) 2023; 13 Tian, Cui, Xiao, Chen, Xiao, Wang (bib41) 2023; 15 Zhang, Li, She, liu, Cheng, Li (bib23) 2020; 1093 Qin, Zhang, Qiu, Lei (bib24) 2025; 422 Xiong, Cai, Nie, Wang, Song, Sharif (bib19) 2023; 390 Wawrzyniak (bib14) 2023; 23 Lv, Shen, Chen, Tan, Xu, Song (bib22) 2021; 328 Megersa, Cho, Kim, Gudena, Lee, Bae (bib12) 2023; 23 Chen, Fu, Bai, Yang, Xiong, Han (bib21) 2024; 412 Luo, Xie, He, Jaisutti, Zhu (bib47) 2021; 32 Wang, Tang, Zhang, Lu, Huang (bib29) 2024; 496 Ramesh, Gavaskar, Nagaraju, Duvvuri, Vanjari, Subrahmanyam (bib10) 2022; 12 Ye, Jiang, Zhang, Liu, Liu, Zhao (bib2) 2024; 14 Srirattanapibul, Nakarungsee, Issro, Tang, Thongmee (bib17) 2022; 137 Usami, van de Ven, Mathew, Chen, Kotooka, Kawashima (bib43) 2021; 33 Achim, Basarab, Tzagkarakis, Tsakalides, Kouamé (bib46) 2015; 1 Singh, Saggu, Chen, Xuan, Swihart, Sharma (bib40) 2022; 14 Shi, Xi, Wang, Zhao (bib5) 2023; 57 Liu, Duan, Zhang, Zhao, Yuan, Zhang (bib39) 2023; 378 Yuan, Zhu, Yang, Hang, Tao, Ma (bib7) 2020; 568 Duan, Xiao, Wang, Peng, Jin, Sun (bib27) 2021; 346 Bai, Shen, Zhao, Chen, Li, Han (bib8) 2022; 353 Yang, Zhao, Bi, Chen, Wang, Cui (bib48) 2022; 315 Duan, Duan, Zhang, Liu, Li, Zhao (bib20) 2022; 369 Bulemo, Kim, Shin, Cho, Koo, Choi (bib15) 2025; 125 Ajjaq, Bulut, Ozturk, Acar (bib9) 2024; 9 Huang, Jiang, Zhou, Ye, Sun, Li (bib11) 2021; 327 Xu, Li, Li, Shi, Gao, Luo (bib36) 2021; 13 Ye, Liu, Li, Wang, Yan, Meng (bib18) 2022; 367 Wang, Hu, Xia, Zhang (bib38) 2021; 333 Zhang, Yang, Zhou, Chen, Li, Pang (bib1) 2022; 9 Liang, Liu, Lei, Wang, Li, Li (bib4) 2020; 11 Zhao (10.1016/j.snb.2025.139171_bib6) 2022; 579 Hung (10.1016/j.snb.2025.139171_bib35) 2021; 327 Megersa (10.1016/j.snb.2025.139171_bib12) 2023; 23 Harathi (10.1016/j.snb.2025.139171_bib37) 2022; 358 Léguillier (10.1016/j.snb.2025.139171_bib3) 2024; 14 Liu (10.1016/j.snb.2025.139171_bib39) 2023; 378 Yang (10.1016/j.snb.2025.139171_bib13) 2023; 10 Yuan (10.1016/j.snb.2025.139171_bib7) 2020; 568 Duan (10.1016/j.snb.2025.139171_bib27) 2021; 346 Anusha (10.1016/j.snb.2025.139171_bib16) 2022; 22 Wang (10.1016/j.snb.2025.139171_bib44) 2022; 440 Ye (10.1016/j.snb.2025.139171_bib18) 2022; 367 Ramesh (10.1016/j.snb.2025.139171_bib10) 2022; 12 Qin (10.1016/j.snb.2025.139171_bib25) 2025; 428 Yang (10.1016/j.snb.2025.139171_bib48) 2022; 315 Percy (10.1016/j.snb.2025.139171_bib45) 2023; 139 Xu (10.1016/j.snb.2025.139171_bib36) 2021; 13 Wawrzyniak (10.1016/j.snb.2025.139171_bib14) 2023; 23 Wang (10.1016/j.snb.2025.139171_bib38) 2021; 333 Usami (10.1016/j.snb.2025.139171_bib43) 2021; 33 Ajjaq (10.1016/j.snb.2025.139171_bib9) 2024; 9 Chen (10.1016/j.snb.2025.139171_bib21) 2024; 412 Kim (10.1016/j.snb.2025.139171_bib26) 2014; 192 Wang (10.1016/j.snb.2025.139171_bib31) 2014; 14 Duan (10.1016/j.snb.2025.139171_bib20) 2022; 369 Wang (10.1016/j.snb.2025.139171_bib29) 2024; 496 Kwok (10.1016/j.snb.2025.139171_bib49) 2023; 627 Liang (10.1016/j.snb.2025.139171_bib4) 2020; 11 Liu (10.1016/j.snb.2025.139171_bib50) 2018; 261 Ye (10.1016/j.snb.2025.139171_bib2) 2024; 14 Lv (10.1016/j.snb.2025.139171_bib22) 2021; 328 Zhu (10.1016/j.snb.2025.139171_bib32) 2018; 6 Shi (10.1016/j.snb.2025.139171_bib5) 2023; 57 Bulemo (10.1016/j.snb.2025.139171_bib15) 2025; 125 Imali (10.1016/j.snb.2025.139171_bib30) 2023; 13 Achim (10.1016/j.snb.2025.139171_bib46) 2015; 1 Zhang (10.1016/j.snb.2025.139171_bib23) 2020; 1093 Luo (10.1016/j.snb.2025.139171_bib47) 2021; 32 Bai (10.1016/j.snb.2025.139171_bib8) 2022; 353 Liu (10.1016/j.snb.2025.139171_bib34) 2021; 330 Luo (10.1016/j.snb.2025.139171_bib42) 2020 Guo (10.1016/j.snb.2025.139171_bib28) 2021; 32 Tian (10.1016/j.snb.2025.139171_bib41) 2023; 15 Qin (10.1016/j.snb.2025.139171_bib24) 2025; 422 Srirattanapibul (10.1016/j.snb.2025.139171_bib17) 2022; 137 Zhang (10.1016/j.snb.2025.139171_bib1) 2022; 9 Huang (10.1016/j.snb.2025.139171_bib11) 2021; 327 Singh (10.1016/j.snb.2025.139171_bib40) 2022; 14 Xiong (10.1016/j.snb.2025.139171_bib19) 2023; 390 Li (10.1016/j.snb.2025.139171_bib33) 2019; 289 |
| References_xml | – volume: 192 start-page: 216 year: 2014 end-page: 220 ident: bib26 article-title: Tailoring the surface area of ZnO nanorods for improved performance in glucose sensors publication-title: Sens. Actuators B Chem. – volume: 327 year: 2021 ident: bib35 article-title: Significantly enhanced publication-title: Sens. Actuators A Phys. – volume: 57 start-page: 15412 year: 2023 end-page: 15421 ident: bib5 article-title: Chronic exposure to environmental pollutant ammonia causes damage to the olfactory system and behavioral abnormalities in mice publication-title: Environ. Sci. Technol. – volume: 369 year: 2022 ident: bib20 article-title: Enhanced NH publication-title: Sens. Actuators B Chem. – volume: 11 year: 2020 ident: bib4 article-title: Preparation and test of NH publication-title: Micromachines – volume: 496 year: 2024 ident: bib29 article-title: Hierarchical 0D/1D/2D Au/PANI/WS publication-title: Chem. Eng. J. – volume: 330 year: 2021 ident: bib34 article-title: Room temperature flexible NH publication-title: Sens. Actuators B Chem. – volume: 358 year: 2022 ident: bib37 article-title: PrGO decorated TiO publication-title: Sens. Actuators B Chem. – volume: 33 year: 2021 ident: bib43 article-title: In-Materio Reservoir Computing in a Sulfonated Polyaniline Network publication-title: Adv. Mater. – volume: 353 year: 2022 ident: bib8 article-title: Flower-like MoS publication-title: Sens. Actuators B Chem. – volume: 14 year: 2024 ident: bib3 article-title: Recent advances in aptamer-based biosensors for bacterial detection publication-title: Biosensors – volume: 13 start-page: 49194 year: 2021 end-page: 49205 ident: bib36 article-title: Highly Efficient SO publication-title: ACS Appl. Mater. Interfaces – start-page: 9-1 year: 2020 end-page: 9-33 ident: bib42 article-title: Phototransistors based on metal oxide semiconductors publication-title: Semiconducting Metal Oxide Thin-Film Transistors – volume: 579 year: 2022 ident: bib6 article-title: Enhancing the K-poisoning resistance of CeO publication-title: Appl. Surf. Sci. – volume: 22 start-page: 2033 year: 2022 ident: bib16 article-title: Impact of Ag on the limit of detection towards NH publication-title: Sensors – volume: 333 year: 2021 ident: bib38 article-title: Mesoporous ZnO nanosheets with rich surface oxygen vacancies for UV-activated methane gas sensing at room temperature publication-title: Sens. Actuators B Chem. – volume: 346 year: 2021 ident: bib27 article-title: Hydrogen sensing properties of Pd/SnO publication-title: Sens. Actuators B Chem. – volume: 1 start-page: 86 year: 2015 end-page: 95 ident: bib46 article-title: Reconstruction of Ultrasound RF Echoes Modeled as Stable Random Variables publication-title: IEEE Trans. Comput. Imaging – volume: 378 year: 2023 ident: bib39 article-title: Local Gaussian process regression with small sample data for temperature and humidity compensation of polyaniline-cerium dioxide NH publication-title: Sens. Actuators B Chem. – volume: 6 start-page: 493 year: 2018 ident: bib32 article-title: Enhanced sub-ppm NH publication-title: Front. Chem. – volume: 412 year: 2024 ident: bib21 article-title: Room-temperature NH publication-title: Sens. Actuators B Chem. – volume: 12 year: 2022 ident: bib10 article-title: Mn-doped ZnO microspheres prepared by solution combustion synthesis for room temperature NH publication-title: Appl. Surf. Sci. Adv. – volume: 327 year: 2021 ident: bib11 article-title: Visible light-activated room temperature NH publication-title: Sens. Actuators B Chem. – volume: 627 year: 2023 ident: bib49 article-title: Conversion of p-type SnO to n-type SnO publication-title: Appl. Surf. Sci. – volume: 568 start-page: 81 year: 2020 end-page: 88 ident: bib7 article-title: Precise preparation of WO publication-title: J. Colloid Interface Sci. – volume: 15 start-page: 9604 year: 2023 end-page: 9617 ident: bib41 article-title: Pt/MoS publication-title: ACS Appl. Mater. Interfaces – volume: 315 year: 2022 ident: bib48 article-title: Highly efficient photothermal catalysis of toluene over Co publication-title: Appl. Catal. B Environ. – volume: 1093 start-page: 115 year: 2020 end-page: 122 ident: bib23 article-title: High performance tube sensor based on PANI/Eu publication-title: Anal. Chim. Acta – volume: 440 year: 2022 ident: bib44 article-title: High-efficiency capture of ammonia using hierarchically porous Zr-MOF nanoarchitectures under ambient conditions: Thermodynamics, kinetics, and mechanisms publication-title: Chem. Eng. J. – volume: 23 start-page: 9548 year: 2023 ident: bib14 article-title: Advancements in Improving Selectivity of Metal Oxide Semiconductor Gas Sensors Opening New Perspectives for Their Application in Food Industry publication-title: Sensors – volume: 32 start-page: 3491 year: 2021 end-page: 3495 ident: bib28 article-title: Synergistic tuning of electrochemical surface area and surface Co publication-title: Chin. Chem. Lett. – volume: 139 year: 2023 ident: bib45 article-title: Revolutionizing wireless communication: A review perspective on design and optimization of RF MEMS switches publication-title: Microelectron. J. – volume: 390 year: 2023 ident: bib19 article-title: PANI/3D crumpled Ti publication-title: Sens. Actuators B Chem. – volume: 23 start-page: 3447 year: 2023 end-page: 3454 ident: bib12 article-title: Position-Selective Growth of WO publication-title: Cryst. Growth Des. – volume: 32 year: 2021 ident: bib47 article-title: Flexible fabric gas sensors based on reduced graphene-polyaniline nanocomposite for highly sensitive NH publication-title: Nanotechnology – volume: 328 year: 2021 ident: bib22 article-title: PSS-PANI/PVDF composite based flexible NH publication-title: Sens. Actuators B Chem. – volume: 422 year: 2025 ident: bib24 article-title: SnO publication-title: Sens. Actuators B Chem. – volume: 14 start-page: 16423 year: 2014 end-page: 16433 ident: bib31 article-title: A micro oxygen sensor based on a nano sol-gel TiO publication-title: Sensors – volume: 9 year: 2022 ident: bib1 article-title: Metal-organic frameworks and their composites for environmental applications publication-title: Adv. Sci. (Weinh. ) – volume: 10 year: 2023 ident: bib13 article-title: Functionalization of mesoporous semiconductor metal oxides for gas sensing: Recent advances and emerging challenges publication-title: Adv. Sci. – volume: 13 start-page: 6396 year: 2023 end-page: 6411 ident: bib30 article-title: Fabrication and characterization of a flexible and disposable impedance-type humidity sensor based on polyaniline (PAni) publication-title: RSC Adv. – volume: 14 year: 2024 ident: bib2 article-title: Enhanced electrocatalytic nitrate reduction to ammonia using functionalized multi-walled carbon nanotube-supported cobalt catalyst publication-title: Nanomaterials – volume: 137 year: 2022 ident: bib17 article-title: Performance of NiO intercalated rGO nanocomposites for NH publication-title: Mater. Sci. Semicond. Process. – volume: 14 start-page: 40382 year: 2022 end-page: 40395 ident: bib40 article-title: Humidity-Tolerant Room-Temperature Selective Dual Sensing and Discrimination of NH publication-title: ACS Appl. Mater. Interfaces – volume: 367 year: 2022 ident: bib18 article-title: Synthesis of core-shell ZIF-8@α-Fe publication-title: Sens. Actuators B Chem. – volume: 289 start-page: 252 year: 2019 end-page: 259 ident: bib33 article-title: Design and preparation of the WO publication-title: Sens. Actuators B Chem. – volume: 9 start-page: 895 year: 2024 end-page: 911 ident: bib9 article-title: Advanced NH publication-title: ACS Sens. – volume: 261 start-page: 587 year: 2018 end-page: 597 ident: bib50 article-title: A high-performance flexible gas sensor based on self-assembled PANI-CeO publication-title: Sens. Actuators B Chem. – volume: 428 year: 2025 ident: bib25 article-title: High-performance gas sensor based on Ag@SnO publication-title: Sens. Actuators B Chem. – volume: 125 start-page: 411 year: 2025 end-page: 4183 ident: bib15 article-title: Selectivity in Chemiresistive Gas Sensors: strategies and challenges publication-title: Chem. Rev. – volume: 9 year: 2022 ident: 10.1016/j.snb.2025.139171_bib1 article-title: Metal-organic frameworks and their composites for environmental applications publication-title: Adv. Sci. (Weinh. ) – volume: 353 year: 2022 ident: 10.1016/j.snb.2025.139171_bib8 article-title: Flower-like MoS2 hierarchical architectures assembled by 2D nanosheets sensitized with SnO2 quantum dots for high-performance NH3 sensing at room temperature publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2021.131191 – volume: 14 year: 2024 ident: 10.1016/j.snb.2025.139171_bib3 article-title: Recent advances in aptamer-based biosensors for bacterial detection publication-title: Biosensors doi: 10.3390/bios14050210 – volume: 428 year: 2025 ident: 10.1016/j.snb.2025.139171_bib25 article-title: High-performance gas sensor based on Ag@SnO2-Co3O4 hollow nanocomposite for fast and highly selective H2S detection publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2025.137239 – volume: 261 start-page: 587 year: 2018 ident: 10.1016/j.snb.2025.139171_bib50 article-title: A high-performance flexible gas sensor based on self-assembled PANI-CeO2 nanocomposite thin film for trace-level NH3 detection at room temperature publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2017.12.022 – volume: 330 year: 2021 ident: 10.1016/j.snb.2025.139171_bib34 article-title: Room temperature flexible NH3 sensor based on polyaniline coated Rh-doped SnO2 hollow nanotubes publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2020.129313 – volume: 378 year: 2023 ident: 10.1016/j.snb.2025.139171_bib39 article-title: Local Gaussian process regression with small sample data for temperature and humidity compensation of polyaniline-cerium dioxide NH3 sensor publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2022.133113 – volume: 192 start-page: 216 year: 2014 ident: 10.1016/j.snb.2025.139171_bib26 article-title: Tailoring the surface area of ZnO nanorods for improved performance in glucose sensors publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2013.10.113 – volume: 14 start-page: 40382 year: 2022 ident: 10.1016/j.snb.2025.139171_bib40 article-title: Humidity-Tolerant Room-Temperature Selective Dual Sensing and Discrimination of NH3 and NO Using a WS2/MWCNT Composite publication-title: ACS Appl. Mater. Interfaces doi: 10.1021/acsami.2c09069 – volume: 11 year: 2020 ident: 10.1016/j.snb.2025.139171_bib4 article-title: Preparation and test of NH3 gas sensor based on single-layer graphene film publication-title: Micromachines doi: 10.3390/mi11110965 – volume: 315 year: 2022 ident: 10.1016/j.snb.2025.139171_bib48 article-title: Highly efficient photothermal catalysis of toluene over Co3O4/TiO2 p-n heterojunction: The crucial roles of interface defects and band structure publication-title: Appl. Catal. B Environ. doi: 10.1016/j.apcatb.2022.121550 – volume: 6 start-page: 493 year: 2018 ident: 10.1016/j.snb.2025.139171_bib32 article-title: Enhanced sub-ppm NH3 gas sensing performance of PANI/TiO2 nanocomposites at room temperature publication-title: Front. Chem. doi: 10.3389/fchem.2018.00493 – volume: 346 year: 2021 ident: 10.1016/j.snb.2025.139171_bib27 article-title: Hydrogen sensing properties of Pd/SnO2 nano-spherical composites under UV enhancement publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2021.130557 – volume: 32 start-page: 3491 year: 2021 ident: 10.1016/j.snb.2025.139171_bib28 article-title: Synergistic tuning of electrochemical surface area and surface Co3+ by oxygen plasma enhances the capacities of Co3O4 lithiumoxygen battery cathodes publication-title: Chin. Chem. Lett. doi: 10.1016/j.cclet.2021.03.066 – volume: 327 year: 2021 ident: 10.1016/j.snb.2025.139171_bib11 article-title: Visible light-activated room temperature NH3 sensor base on CuPc-loaded ZnO nanorods publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2020.128911 – volume: 422 year: 2025 ident: 10.1016/j.snb.2025.139171_bib24 article-title: SnO2-Co3O4 nanocomposite sensor: achieving ultra-selective hydrogen detection in mixed gas environments publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2024.136521 – volume: 139 year: 2023 ident: 10.1016/j.snb.2025.139171_bib45 article-title: Revolutionizing wireless communication: A review perspective on design and optimization of RF MEMS switches publication-title: Microelectron. J. doi: 10.1016/j.mejo.2023.105891 – volume: 137 year: 2022 ident: 10.1016/j.snb.2025.139171_bib17 article-title: Performance of NiO intercalated rGO nanocomposites for NH3 sensing at room temperature publication-title: Mater. Sci. Semicond. Process. doi: 10.1016/j.mssp.2021.106221 – volume: 13 start-page: 49194 year: 2021 ident: 10.1016/j.snb.2025.139171_bib36 article-title: Highly Efficient SO2 Sensing by Light-Assisted Ag/PANI/SnO2 at Room Temperature and the Sensing Mechanism publication-title: ACS Appl. Mater. Interfaces doi: 10.1021/acsami.1c14548 – volume: 14 year: 2024 ident: 10.1016/j.snb.2025.139171_bib2 article-title: Enhanced electrocatalytic nitrate reduction to ammonia using functionalized multi-walled carbon nanotube-supported cobalt catalyst publication-title: Nanomaterials doi: 10.3390/nano14010102 – volume: 369 year: 2022 ident: 10.1016/j.snb.2025.139171_bib20 article-title: Enhanced NH3 sensing performance of polyaniline via a facile morphology modification strategy publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2022.132302 – volume: 367 year: 2022 ident: 10.1016/j.snb.2025.139171_bib18 article-title: Synthesis of core-shell ZIF-8@α-Fe2O3 nanorods and improvement of selectivity for ammonia gas publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2022.132134 – volume: 22 start-page: 2033 year: 2022 ident: 10.1016/j.snb.2025.139171_bib16 article-title: Impact of Ag on the limit of detection towards NH3-Sensing in Spray-Coated WO3 Thin-Films publication-title: Sensors doi: 10.3390/s22052033 – volume: 327 year: 2021 ident: 10.1016/j.snb.2025.139171_bib35 article-title: Significantly enhanced NO2 gas-sensing performance of nanojunction-networked SnO2 nanowires by pulsed UV-radiation publication-title: Sens. Actuators A Phys. doi: 10.1016/j.sna.2021.112759 – volume: 328 year: 2021 ident: 10.1016/j.snb.2025.139171_bib22 article-title: PSS-PANI/PVDF composite based flexible NH3 sensors with sub-ppm detection at room temperature publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2020.129085 – volume: 440 year: 2022 ident: 10.1016/j.snb.2025.139171_bib44 article-title: High-efficiency capture of ammonia using hierarchically porous Zr-MOF nanoarchitectures under ambient conditions: Thermodynamics, kinetics, and mechanisms publication-title: Chem. Eng. J. doi: 10.1016/j.cej.2022.135764 – volume: 23 start-page: 9548 year: 2023 ident: 10.1016/j.snb.2025.139171_bib14 article-title: Advancements in Improving Selectivity of Metal Oxide Semiconductor Gas Sensors Opening New Perspectives for Their Application in Food Industry publication-title: Sensors doi: 10.3390/s23239548 – volume: 9 start-page: 895 year: 2024 ident: 10.1016/j.snb.2025.139171_bib9 article-title: Advanced NH3 detection by 1D nanostructured La:ZnO sensors with novel intrinsic pn shifting and ultrahigh baseline stability publication-title: ACS Sens. doi: 10.1021/acssensors.3c02256 – volume: 627 year: 2023 ident: 10.1016/j.snb.2025.139171_bib49 article-title: Conversion of p-type SnO to n-type SnO2 via oxidation and the band offset and rectification of an all-Tin oxide p-n junction structure publication-title: Appl. Surf. Sci. doi: 10.1016/j.apsusc.2023.157295 – volume: 496 year: 2024 ident: 10.1016/j.snb.2025.139171_bib29 article-title: Hierarchical 0D/1D/2D Au/PANI/WS2 ternary nanocomposite NH3 sensor with high performance and fast response/recovery for food spoilage detection publication-title: Chem. Eng. J. – volume: 412 year: 2024 ident: 10.1016/j.snb.2025.139171_bib21 article-title: Room-temperature NH3-sensor: SnO2@PANI core-shell hollow spheres publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2024.135784 – volume: 125 start-page: 411 year: 2025 ident: 10.1016/j.snb.2025.139171_bib15 article-title: Selectivity in Chemiresistive Gas Sensors: strategies and challenges publication-title: Chem. Rev. doi: 10.1021/acs.chemrev.4c00592 – volume: 390 year: 2023 ident: 10.1016/j.snb.2025.139171_bib19 article-title: PANI/3D crumpled Ti3C2TX/TiO2 nanocomposites for flexible conductometric NH3 sensors working at room temperature publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2023.133987 – volume: 13 start-page: 6396 year: 2023 ident: 10.1016/j.snb.2025.139171_bib30 article-title: Fabrication and characterization of a flexible and disposable impedance-type humidity sensor based on polyaniline (PAni) publication-title: RSC Adv. doi: 10.1039/D3RA00009E – volume: 15 start-page: 9604 year: 2023 ident: 10.1016/j.snb.2025.139171_bib41 article-title: Pt/MoS2/Polyaniline Nanocomposite as a Highly Effective Room Temperature Flexible Gas Sensor for Ammonia Detection publication-title: ACS Appl. Mater. Interfaces doi: 10.1021/acsami.2c20299 – volume: 568 start-page: 81 year: 2020 ident: 10.1016/j.snb.2025.139171_bib7 article-title: Precise preparation of WO3@SnO2 core shell nanosheets for efficient NH3 gas sensing publication-title: J. Colloid Interface Sci. doi: 10.1016/j.jcis.2020.02.042 – volume: 1 start-page: 86 year: 2015 ident: 10.1016/j.snb.2025.139171_bib46 article-title: Reconstruction of Ultrasound RF Echoes Modeled as Stable Random Variables publication-title: IEEE Trans. Comput. Imaging doi: 10.1109/TCI.2015.2463257 – volume: 358 year: 2022 ident: 10.1016/j.snb.2025.139171_bib37 article-title: PrGO decorated TiO2 nanoplates hybrid nanocomposite for augmented NO2 gas detection with faster gas kinetics under UV light irradiation publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2022.131503 – volume: 33 year: 2021 ident: 10.1016/j.snb.2025.139171_bib43 article-title: In-Materio Reservoir Computing in a Sulfonated Polyaniline Network publication-title: Adv. Mater. – volume: 14 start-page: 16423 year: 2014 ident: 10.1016/j.snb.2025.139171_bib31 article-title: A micro oxygen sensor based on a nano sol-gel TiO2 thin film publication-title: Sensors doi: 10.3390/s140916423 – volume: 32 year: 2021 ident: 10.1016/j.snb.2025.139171_bib47 article-title: Flexible fabric gas sensors based on reduced graphene-polyaniline nanocomposite for highly sensitive NH3 detection at room temperature publication-title: Nanotechnology doi: 10.1088/1361-6528/abf455 – volume: 23 start-page: 3447 year: 2023 ident: 10.1016/j.snb.2025.139171_bib12 article-title: Position-Selective Growth of WO3 Nanosheets for NH3 Gas Sensors publication-title: Cryst. Growth Des. doi: 10.1021/acs.cgd.3c00005 – volume: 57 start-page: 15412 year: 2023 ident: 10.1016/j.snb.2025.139171_bib5 article-title: Chronic exposure to environmental pollutant ammonia causes damage to the olfactory system and behavioral abnormalities in mice publication-title: Environ. Sci. Technol. doi: 10.1021/acs.est.3c04875 – volume: 1093 start-page: 115 year: 2020 ident: 10.1016/j.snb.2025.139171_bib23 article-title: High performance tube sensor based on PANI/Eu3+ nanofiber for low-volume NH3 detection publication-title: Anal. Chim. Acta doi: 10.1016/j.aca.2019.09.049 – volume: 579 year: 2022 ident: 10.1016/j.snb.2025.139171_bib6 article-title: Enhancing the K-poisoning resistance of CeO2-SnO2 catalyst by hydrothermal method for NH3-SCR reaction publication-title: Appl. Surf. Sci. doi: 10.1016/j.apsusc.2021.152176 – volume: 289 start-page: 252 year: 2019 ident: 10.1016/j.snb.2025.139171_bib33 article-title: Design and preparation of the WO3 hollow spheres@ PANI conducting films for room temperature flexible NH3 sensing device publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2019.03.073 – volume: 10 year: 2023 ident: 10.1016/j.snb.2025.139171_bib13 article-title: Functionalization of mesoporous semiconductor metal oxides for gas sensing: Recent advances and emerging challenges publication-title: Adv. Sci. – volume: 333 year: 2021 ident: 10.1016/j.snb.2025.139171_bib38 article-title: Mesoporous ZnO nanosheets with rich surface oxygen vacancies for UV-activated methane gas sensing at room temperature publication-title: Sens. Actuators B Chem. doi: 10.1016/j.snb.2021.129547 – volume: 12 year: 2022 ident: 10.1016/j.snb.2025.139171_bib10 article-title: Mn-doped ZnO microspheres prepared by solution combustion synthesis for room temperature NH3 sensing publication-title: Appl. Surf. Sci. Adv. doi: 10.1016/j.apsadv.2022.100349 – start-page: 9-1 year: 2020 ident: 10.1016/j.snb.2025.139171_bib42 article-title: Phototransistors based on metal oxide semiconductors |
| SSID | ssj0004360 |
| Score | 2.4899535 |
| Snippet | In this study, a novel ternary PANI@SnO2-Co3O4 nanocomposite was developed, that synergistically combines the functional advantages of its individual... |
| SourceID | crossref elsevier |
| SourceType | Index Database Publisher |
| StartPage | 139171 |
| SubjectTerms | Gas sensors Humidity effect Machine learning algorithms UV irradiation |
| Title | Optimized PANI@SnO2-Co3O4 ammonia sensor with UV/humidity-modulated response and machine learning-assisted early prediction |
| URI | https://dx.doi.org/10.1016/j.snb.2025.139171 |
| Volume | 449 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| journalDatabaseRights | – providerCode: PRVESC databaseName: Elsevier SD Freedom Collection Journals 2021 issn: 0925-4005 databaseCode: AIEXJ dateStart: 19950101 customDbUrl: isFulltext: true dateEnd: 99991231 titleUrlDefault: https://www.sciencedirect.com omitProxy: false ssIdentifier: ssj0004360 providerName: Elsevier |
| link | http://cvtisr.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwtV1JbxMxFLZCygEOFasoBeQDXIgcMjP2LDdCVUSrKqnUpkpPI4_ttK7IJMpShfJX-LE827OEhkr0wGU0smZsy--T_fmtCL03hxLQIEokjSJCOQ9ILCgQOaV4zMwh6wtbbCLq9eLhMDluNH6VsTDX36M8j1erZPpfRQ1tIGwTOnsPcVedQgO8g9DhCWKH5z8Jvg-bwFjfAJE87vYOPtDOSd73yd4k6NMWN9PQvDWHy-tk5pSwgzMY63I51hIIORlPpCnopUxQi_WedeaFsfW5VGWRiQsCnNsARLaUzZA8nRmDTyXkgu2e2GFcFmhuIlVMaZ9264uz87tMBZXm1SUzOF-uALAXG_rsc31zWWHwSFkfhENdf3ikl6ZpqPMfel2T4VvnZxfLWaokfQb32Q5b352py2ha7K_AVz1XsmVj63daiKv2PM_g2u-zdv3tn2m2bx1_lVNi6e92lUIXqekidV08QFt-xJK4iba6B_vDwzruNrBR6NW8S6u59R-8NY-_8541LnP6BG0XlxDcdeB5ihoqf4Yer6WmfI5-VjDCBkafaxDhAkTYgQgbEOHB2adNCOESQhgAgAsI4Q0IYQshXEPoBRp83T_d-0aKQh1EeGG4INTzhEg6_oh7MuFeLDoZjYH7SWMl9lUQMskpkDEgh4kMmR8oHvCEsZGgWeYpGbxEzXySq1cIRyKI1CgDkg6_CJOIIFKRyVAUslGSZGwHfSyXMZ26fCzpnYLbQbRc6LQglI4opgCau397fZ8xdtGjGstvUHMxW6q36KG4Xuj57F2BmN9EuZaf |
| linkProvider | Elsevier |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Optimized+PANI%40SnO2-Co3O4+ammonia+sensor+with+UV%2Fhumidity-modulated+response+and+machine+learning-assisted+early+prediction&rft.jtitle=Sensors+and+actuators.+B%2C+Chemical&rft.au=Qin%2C+Yuxiang&rft.au=Zhang%2C+Yizhe&rft.au=Lei%2C+Jing&rft.au=Liu%2C+Xinyi&rft.date=2026-02-15&rft.issn=0925-4005&rft.volume=449&rft.spage=139171&rft_id=info:doi/10.1016%2Fj.snb.2025.139171&rft.externalDBID=n%2Fa&rft.externalDocID=10_1016_j_snb_2025_139171 |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0925-4005&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0925-4005&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0925-4005&client=summon |