Temel, FarabiTabakci, Mustafa2020-03-262020-03-2620160039-91401873-3573https://dx.doi.org/10.1016/j.talanta.2016.03.026https://hdl.handle.net/20.500.12395/33325This paper describes the sensing studies of QCM sensors with coated some calixarene derivatives bearing different functional groups for some selected Volatile Organic Compounds (VOCs) such as acetone, acetonitrile, carbon tetrachloride, chloroform, methylene chloride (MC), N,N-dimethylformamide, 1,4-dioxane, ethanol, ethyl acetate, xylene, methanol, n-hexane and toluene. The initial experiments have revealed that whole the calix[4]arene modified QCM sensors exhibited strongest sensing ability to MC emissions. Thus, the detailed studies were performed for only MC emissions after the determination of relatively more effective calix-coated QCM sensors for MC emissions in aqueous media. The results demonstrated that QCM sensor coated with calix-7 bearing both amino and imidazole groups was most useful sensor for MC emissions with 54.1 ppm of detection limit. Moreover, it was understood that cyclic structures, H-bonding capabilities and also good preorganization properties of calixarene derivatives played an important role in VOC sensing processes. (C) 2016 Elsevier B.V. All rights reserved.en10.1016/j.talanta.2016.03.026info:eu-repo/semantics/closedAccessCalix[4]areneQCMSensorVOCsMethylene chlorideArticle15322122727130112Q1WOS:000376052900031Q1