{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,1,27]],"date-time":"2026-01-27T10:56:32Z","timestamp":1769511392665,"version":"3.49.0"},"reference-count":37,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2014,8,26]],"date-time":"2014-08-26T00:00:00Z","timestamp":1409011200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>Experimental work on the synthesis of the CoSb2O6 oxide and its CO2 sensing properties is presented here. The oxide was synthesized by a microwave-assisted colloidal method in presence of ethylenediamine after calcination at 600 \u00b0C. This CoSb2O6 oxide crystallized in a tetragonal structure with cell parameters                                                    and     \u00c5, and space group P42\/mnm. To prove its physical, chemical and sensing properties,  the oxide was subjected to a series of tests: Raman spectroscopy, Scanning Electron Microscopy (SEM) and impedance (Z) measurements. Microstructures, like columns,  bars and hollow hemispheres, were observed. For the CO2 sensing test, a thick film of CoSb2O6 was used, measuring the impedance variations on the presence of air\/CO2 flows (0.100 sccm\/0.100 sccm) using AC (alternating current) signals in the frequency-range 0.1\u2013100 kHz and low relative temperatures (250 and 300 \u00b0C). The CO2 sensing results were quite good.<\/jats:p>","DOI":"10.3390\/s140915802","type":"journal-article","created":{"date-parts":[[2014,8,26]],"date-time":"2014-08-26T08:57:03Z","timestamp":1409043423000},"page":"15802-15814","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":27,"title":["Dynamic Response of CoSb2O6 Trirutile-Type Oxides in a CO2 Atmosphere at Low-Temperatures"],"prefix":"10.3390","volume":"14","author":[{"given":"Alex","family":"Guill\u00e9n-Bonilla","sequence":"first","affiliation":[{"name":"Materials Science Graduate School, CUCEI (Centro Universitario de Ciencias Exactas e Ingenier\u00edas), University of Guadalajara, Blvd. M. Garc\u00eda Barrag\u00e1n 1421, Guadalajara,  Jalisco 44410, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ver\u00f3nica-Mar\u00eda","family":"Rodr\u00edguez-Betancourtt","sequence":"additional","affiliation":[{"name":"Materials Science Graduate School, CUCEI (Centro Universitario de Ciencias Exactas e Ingenier\u00edas), University of Guadalajara, Blvd. M. Garc\u00eda Barrag\u00e1n 1421, Guadalajara,  Jalisco 44410, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mart\u00edn","family":"Flores-Mart\u00ednez","sequence":"additional","affiliation":[{"name":"Materials Science Graduate School, CUCEI (Centro Universitario de Ciencias Exactas e Ingenier\u00edas), University of Guadalajara, Blvd. M. Garc\u00eda Barrag\u00e1n 1421, Guadalajara,  Jalisco 44410, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Oscar","family":"Blanco-Alonso","sequence":"additional","affiliation":[{"name":"Physics Department, CUCEI (Centro Universitario de Ciencias Exactas e Ingenier\u00edas), University of Guadalajara, Blvd. M. Garc\u00eda Barrag\u00e1n 1421, Guadalajara, Jalisco 44410, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Juan","family":"Reyes-G\u00f3mez","sequence":"additional","affiliation":[{"name":"Faculty of Science, University of Colima, Bernal D\u00edaz del Castillo 340, Colima, Colima 28045, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lorenzo","family":"Gildo-Ortiz","sequence":"additional","affiliation":[{"name":"Faculty of Chemical Sciences, University of Colima, Km 9 Carretera Colima-Coquimatl\u00e1n, Coquimatl\u00e1n 28400, Colima, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H\u00e9ctor","family":"Guill\u00e9n-Bonilla","sequence":"additional","affiliation":[{"name":"Faculty of Chemical Sciences, University of Colima, Km 9 Carretera Colima-Coquimatl\u00e1n, Coquimatl\u00e1n 28400, Colima, Mexico"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1968","published-online":{"date-parts":[[2014,8,26]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"2088","DOI":"10.3390\/s100302088","article-title":"Metal oxide gas sensors: Sensitivity and influencing factors","volume":"10","author":"Wang","year":"2010","journal-title":"Sensors"},{"key":"ref_2","first-page":"403","article-title":"Physical characterization and effect of effective surface area on the sensing properties of tin dioxide thin solid films in a propane atmosphere","volume":"14","author":"Torres","year":"2014","journal-title":"Sensors"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"3432","DOI":"10.3390\/s130303432","article-title":"Chromium and ruthenium-doped zinc oxide thin films for propane sensing applications","volume":"13","author":"Torres","year":"2013","journal-title":"Sensors"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"802","DOI":"10.1016\/j.snb.2013.02.077","article-title":"Highly sensitive humidity sensor based on high surface area mesoporous LaFeO3 prepared by a nanocasting route","volume":"181","author":"Zhao","year":"2013","journal-title":"Sens. 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