Humidity Adsorption Kinetics of Calix[4]arene Derivatives Measured Using QCM Technique
Yükleniyor...
Dosyalar
Tarih
2010
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
This study focuses on the characterization of sulphonated calix[4]arene derivative films coated on a quartz substrate with a thickness of 40 nm by spin coating method for humidity detection. The humidity adsorption kinetics of the sulphonated calix[4]arene films was investigated by quartz crystal microbalance (QCM) technique. The Langmuir model was used to determine the adsorption rates and Gibbs free energy for various relative humidities between 11% and 97%. Our reproducible experimental results show that suphonated calix[4]arene films have a great potential for humidity sensing applications at room temperature operations.
Açıklama
Anahtar Kelimeler
Calix[4]arene, Humidity sensor, Quartz crystal microbalance
Kaynak
Talanta
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
81
Sayı
01.02.2020
Künye
Okur, S., Kuş, M., Özel, F., Aybek, V., Yilmaz, M., (2010). Humidity Adsorption Kinetics of Calix[4]arene Derivatives Measured Using QCM Technique. Talanta, (81), 248-251. Doi: 10.1016/j.talanta.2009.11.065