{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,21]],"date-time":"2026-04-21T08:41:50Z","timestamp":1776760910795,"version":"3.51.2"},"reference-count":47,"publisher":"MDPI AG","issue":"24","license":[{"start":{"date-parts":[[2022,12,16]],"date-time":"2022-12-16T00:00:00Z","timestamp":1671148800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"ESpeFuM laboratory","award":["14\/030\/BKM22\/0016"],"award-info":[{"award-number":["14\/030\/BKM22\/0016"]}]},{"name":"ESpeFuM laboratory","award":["14\/030\/BK-22\/0015"],"award-info":[{"award-number":["14\/030\/BK-22\/0015"]}]},{"name":"ESpeFuM laboratory","award":["14\/990\/RGJ21\/0140"],"award-info":[{"award-number":["14\/990\/RGJ21\/0140"]}]},{"name":"ESpeFuM laboratory","award":["691684"],"award-info":[{"award-number":["691684"]}]},{"name":"Institute of Physics","award":["14\/030\/BKM22\/0016"],"award-info":[{"award-number":["14\/030\/BKM22\/0016"]}]},{"name":"Institute of Physics","award":["14\/030\/BK-22\/0015"],"award-info":[{"award-number":["14\/030\/BK-22\/0015"]}]},{"name":"Institute of Physics","award":["14\/990\/RGJ21\/0140"],"award-info":[{"award-number":["14\/990\/RGJ21\/0140"]}]},{"name":"Institute of Physics","award":["691684"],"award-info":[{"award-number":["691684"]}]},{"name":"SUT Rector\u2019s","award":["14\/030\/BKM22\/0016"],"award-info":[{"award-number":["14\/030\/BKM22\/0016"]}]},{"name":"SUT Rector\u2019s","award":["14\/030\/BK-22\/0015"],"award-info":[{"award-number":["14\/030\/BK-22\/0015"]}]},{"name":"SUT Rector\u2019s","award":["14\/990\/RGJ21\/0140"],"award-info":[{"award-number":["14\/990\/RGJ21\/0140"]}]},{"name":"SUT Rector\u2019s","award":["691684"],"award-info":[{"award-number":["691684"]}]},{"name":"European Union\u2019s Horizon 2020 research and innovation programme project ORZEL","award":["14\/030\/BKM22\/0016"],"award-info":[{"award-number":["14\/030\/BKM22\/0016"]}]},{"name":"European Union\u2019s Horizon 2020 research and innovation programme project ORZEL","award":["14\/030\/BK-22\/0015"],"award-info":[{"award-number":["14\/030\/BK-22\/0015"]}]},{"name":"European Union\u2019s Horizon 2020 research and innovation programme project ORZEL","award":["14\/990\/RGJ21\/0140"],"award-info":[{"award-number":["14\/990\/RGJ21\/0140"]}]},{"name":"European Union\u2019s Horizon 2020 research and innovation programme project ORZEL","award":["691684"],"award-info":[{"award-number":["691684"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Rapid and accurate detection of lethal volatile compounds is an emerging requirement to ensure the security of the current and future society. Since the threats are becoming more complex, the assurance of future sensing devices\u2019 performance can be obtained solely based on a thorough fundamental approach, by utilizing physics and chemistry together. In this work, we have applied thermal desorption spectroscopy (TDS) to study dimethyl methylophosphate (DMMP, sarin analogue) adsorption on zinc phthalocyanine (ZnPc), aiming to achieve the quantification of the sensing mechanism. Furthermore, we utilize a novel approach to TDS that involves quantum chemistry calculations for the determination of desorption activation energies. As a result, we have provided a comprehensive description of DMMP desorption processes from ZnPc, which is the basis for successful future applications of sarin ZnPc-based sensors. Finally, we have verified the sensing capability of the studied material at room temperature using impedance spectroscopy and took the final steps towards demonstrating ZnPc as a promising sarin sensor candidate.<\/jats:p>","DOI":"10.3390\/s22249947","type":"journal-article","created":{"date-parts":[[2022,12,19]],"date-time":"2022-12-19T09:31:01Z","timestamp":1671442261000},"page":"9947","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":9,"title":["Zinc Phthalocyanine Sensing Mechanism Quantification for Potential Application in Chemical Warfare Agent Detectors"],"prefix":"10.3390","volume":"22","author":[{"given":"Paulina","family":"Powro\u017anik","sequence":"first","affiliation":[{"name":"Institute of Physics\u2014Center for Science and Education, Silesian University of Technology, S. Konarskiego Str. 22B, 44-100 Gliwice, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Barbara","family":"Solecka","sequence":"additional","affiliation":[{"name":"Institute of Physics\u2014Center for Science and Education, Silesian University of Technology, S. Konarskiego Str. 22B, 44-100 Gliwice, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Piotr","family":"Pander","sequence":"additional","affiliation":[{"name":"Faculty of Chemistry, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland"},{"name":"Department of Physics, Durham University, South Road, Durham DH1 3LE, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Wies\u0142aw","family":"Jakubik","sequence":"additional","affiliation":[{"name":"Institute of Physics\u2014Center for Science and Education, Silesian University of Technology, S. Konarskiego Str. 22B, 44-100 Gliwice, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9841-863X","authenticated-orcid":false,"given":"Fernando B.","family":"Dias","sequence":"additional","affiliation":[{"name":"Department of Physics, Durham University, South Road, Durham DH1 3LE, UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6151-8810","authenticated-orcid":false,"given":"Maciej","family":"Krzywiecki","sequence":"additional","affiliation":[{"name":"Institute of Physics\u2014Center for Science and Education, Silesian University of Technology, S. Konarskiego Str. 22B, 44-100 Gliwice, Poland"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2022,12,16]]},"reference":[{"key":"ref_1","unstructured":"Catterall, R.W. (1997). 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