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Porous aluminum nitride: A novel cataluminescence sensor for efficient detection of trace isobutyraldehyde.

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Title: Porous aluminum nitride: A novel cataluminescence sensor for efficient detection of trace isobutyraldehyde.
Authors: Zhang, Qianchun1 (AUTHOR) qianchunzhang@qq.com, He, Jiumei1 (AUTHOR), Wan, Chengcheng1 (AUTHOR), Long, Xixi1 (AUTHOR), Ban, Zhaoru1 (AUTHOR), Tang, Shan1 (AUTHOR), Chen, Yanju1 (AUTHOR) chenyanju@xynun.edu.cn
Source: Microchemical Journal. Mar2025, Vol. 210, pN.PAG-N.PAG. 1p.
Subjects: Aluminum nitride, Density functional theory, Gas detectors, Signal-to-noise ratio, Standard deviations, Nitrites
Abstract: [Display omitted] • Porous aluminium nitride was synthesized using a facile urea glass method and etching. • A highly selective and sensitive sensor for rapid isobutyraldehyde detection was developed using porous aluminium nitride. • Isobutyraldehyde sensing on porous aluminum nitride was further investigated based on GC–MS analysis and density functional theory. Isobutyraldehyde is a harmful gas that poses a threat to both environment and human health. Therefore, it is essential to develop a highly selective, sensitive, and efficient sensor that can rapidly detect isobutyraldehyde traces. In this study, a cataluminescence gas sensor for isobutyraldehyde detection is developed utilizing porous aluminum nitrite. This sensor has a rapid response time and exhibits notable selectivity, stability, and sensitivity to isobutyraldehyde. The sensor operated effectively over a broad linear range of 0.776–310 ppm and achieved a detection limit of 0.155 ppm with a signal-to-noise ratio of 3. When applied to isobutyraldehyde detection in real samples, the developed sensor achieved recoveries in the range of 79.0–96.8 % with relative standard deviations (RSDs) of 4.6–8.7 %. The sensing mechanism was validated through density functional theory and gas chromatography–mass spectrometry. The sensor demonstrated excellent sensing properties, including enhanced sensitivity, selectivity, and stability, indicating considerable potential for trace isobutyraldehyde detection. Furthermore, it shows promise as an effective candidate for detecting other gaseous contaminants. [ABSTRACT FROM AUTHOR]
Copyright of Microchemical Journal is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 183280419
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: Porous aluminum nitride: A novel cataluminescence sensor for efficient detection of trace isobutyraldehyde.
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  Data: <searchLink fieldCode="AR" term="%22Zhang%2C+Qianchun%22">Zhang, Qianchun</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> qianchunzhang@qq.com</i><br /><searchLink fieldCode="AR" term="%22He%2C+Jiumei%22">He, Jiumei</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wan%2C+Chengcheng%22">Wan, Chengcheng</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Long%2C+Xixi%22">Long, Xixi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ban%2C+Zhaoru%22">Ban, Zhaoru</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Tang%2C+Shan%22">Tang, Shan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Chen%2C+Yanju%22">Chen, Yanju</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> chenyanju@xynun.edu.cn</i>
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  Data: <searchLink fieldCode="JN" term="%22Microchemical+Journal%22">Microchemical Journal</searchLink>. Mar2025, Vol. 210, pN.PAG-N.PAG. 1p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Aluminum+nitride%22">Aluminum nitride</searchLink><br /><searchLink fieldCode="DE" term="%22Density+functional+theory%22">Density functional theory</searchLink><br /><searchLink fieldCode="DE" term="%22Gas+detectors%22">Gas detectors</searchLink><br /><searchLink fieldCode="DE" term="%22Signal-to-noise+ratio%22">Signal-to-noise ratio</searchLink><br /><searchLink fieldCode="DE" term="%22Standard+deviations%22">Standard deviations</searchLink><br /><searchLink fieldCode="DE" term="%22Nitrites%22">Nitrites</searchLink>
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  Label: Abstract
  Group: Ab
  Data: [Display omitted] • Porous aluminium nitride was synthesized using a facile urea glass method and etching. • A highly selective and sensitive sensor for rapid isobutyraldehyde detection was developed using porous aluminium nitride. • Isobutyraldehyde sensing on porous aluminum nitride was further investigated based on GC–MS analysis and density functional theory. Isobutyraldehyde is a harmful gas that poses a threat to both environment and human health. Therefore, it is essential to develop a highly selective, sensitive, and efficient sensor that can rapidly detect isobutyraldehyde traces. In this study, a cataluminescence gas sensor for isobutyraldehyde detection is developed utilizing porous aluminum nitrite. This sensor has a rapid response time and exhibits notable selectivity, stability, and sensitivity to isobutyraldehyde. The sensor operated effectively over a broad linear range of 0.776–310 ppm and achieved a detection limit of 0.155 ppm with a signal-to-noise ratio of 3. When applied to isobutyraldehyde detection in real samples, the developed sensor achieved recoveries in the range of 79.0–96.8 % with relative standard deviations (RSDs) of 4.6–8.7 %. The sensing mechanism was validated through density functional theory and gas chromatography–mass spectrometry. The sensor demonstrated excellent sensing properties, including enhanced sensitivity, selectivity, and stability, indicating considerable potential for trace isobutyraldehyde detection. Furthermore, it shows promise as an effective candidate for detecting other gaseous contaminants. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Microchemical Journal is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1016/j.microc.2025.113013
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      – Code: eng
        Text: English
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        PageCount: 1
        StartPage: N.PAG
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      – SubjectFull: Aluminum nitride
        Type: general
      – SubjectFull: Density functional theory
        Type: general
      – SubjectFull: Gas detectors
        Type: general
      – SubjectFull: Signal-to-noise ratio
        Type: general
      – SubjectFull: Standard deviations
        Type: general
      – SubjectFull: Nitrites
        Type: general
    Titles:
      – TitleFull: Porous aluminum nitride: A novel cataluminescence sensor for efficient detection of trace isobutyraldehyde.
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            NameFull: Zhang, Qianchun
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            NameFull: He, Jiumei
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            NameFull: Wan, Chengcheng
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            NameFull: Long, Xixi
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            NameFull: Ban, Zhaoru
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            – D: 01
              M: 03
              Text: Mar2025
              Type: published
              Y: 2025
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              Value: 210
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            – TitleFull: Microchemical Journal
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