{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,19]],"date-time":"2026-09-19T17:48:57Z","timestamp":1789840137572,"version":"4.0.1"},"reference-count":39,"publisher":"Wiley","issue":"35","license":[{"start":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T00:00:00Z","timestamp":1779148800000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T00:00:00Z","timestamp":1779148800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["advanced.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Advanced Materials"],"published-print":{"date-parts":[[2026,6]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:p>Methanol presents a significant health risk because of its volatility and toxicity. Its close chemical similarity to ethanol increases the likelihood of accidental ingestion through contaminated beverages. Here, we report chemiresistive sensors that selectively distinguish methanol from ethanol under ambient conditions. The sensors consist of single\u2010walled carbon nanotubes (CNTs) functionalized with conductive metal\u2013organic frameworks (cMOFs) constructed from 2,3,7,8,12,13\u2010hexahydroxytetraazanaphthotetraphene (HHTT). Trinuclear intra\u2010pore clusters (IPCs) located within the honeycomb channels of HHTT\u2010based cMOFs govern methanol sensing by increasing the density of adsorption sites and constraining molecular diffusion through the pores. Mg\u2010HHTT, in which the pores are largely occupied by IPCs, enhances the methanol response of CNT@cMOF composites while suppressing transport of ethanol and larger alcohols. In contrast, isostructural Ni\u2010HHTT and Cu\u2010HHTT analogues, which lack a high density of IPCs, exhibit substantially lower sensitivity and selectivity. Density functional theory and molecular dynamics simulations support a sensing mechanism based on IPC\u2010mediated molecular sieving. Sensor tests using methanol\u2010spiked liquors demonstrate selective methanol detection in complex beverage matrices under practical ambient conditions.<\/jats:p>","DOI":"10.1002\/adma.73406","type":"journal-article","created":{"date-parts":[[2026,5,19]],"date-time":"2026-05-19T08:35:36Z","timestamp":1779179736000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Methanol\u2010Ethanol Discrimination and Selective Sensing Enabled by Molecular Sieving in Conductive MOFs"],"prefix":"10.1002","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-6348-7547","authenticated-orcid":false,"given":"Young\u2010Moo","family":"Jo","sequence":"first","affiliation":[{"name":"Department of Chemistry Massachusetts Institute of Technology  Cambridge Massachusetts USA"},{"name":"School of Materials Science and Engineering Kyungpook National University  Daegu Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mingyu","family":"Jeon","sequence":"additional","affiliation":[{"name":"Department of Chemistry Massachusetts Institute of Technology  Cambridge Massachusetts USA"},{"name":"Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dong\u2010Ha","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemistry Massachusetts Institute of Technology  Cambridge Massachusetts USA"},{"name":"Department of Materials Science and Chemical Engineering Hanyang University  Ansan Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3844-8789","authenticated-orcid":false,"given":"Jihan","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Chemical and Biomolecular Engineering Korea Advanced Institute of Science and Technology  Daejeon Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mircea","family":"Dinc\u0103","sequence":"additional","affiliation":[{"name":"Department of Chemistry Massachusetts Institute of Technology  Cambridge Massachusetts USA"},{"name":"Department of Chemistry Princeton University  Princeton New Jersey USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,5,19]]},"reference":[{"key":"e_1_2_8_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/B978-0-444-63903-5.00001-7"},{"key":"e_1_2_8_3_1","doi-asserted-by":"publisher","DOI":"10.1081\/CLT-120006745"},{"key":"e_1_2_8_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0773.1991.tb01290.x"},{"key":"e_1_2_8_5_1","unstructured":"A.Kleiderman \u201cEight Countries Added to Methanol Poisoning Warning List \u201dBBC 2025 https:\/\/www.bbc.com\/news\/articles\/c33p7vvyp2zo."},{"key":"e_1_2_8_6_1","unstructured":"AP news\u201cBrain Damage Blindness and Death: The Global Trail of Trauma Left by Methanol\u2010Laced Alcohol \u201d2025 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