Humidity Adsorption Kinetics of Water Soluble Calix[4]arene Derivatives Measured Using QCM Technique
Yükleniyor...
Dosyalar
Tarih
2010
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Elsevier Science Sa
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
We report on the optimization and characterization of water soluble calix[4]arene derivative as a humidity sensor based on quartz crystal microbalance technique. The moisture adsorption and desorption kinetics of calix[4]arene were investigated. The Langmuir model was used to determine the kinetic parameters such as adsorption. desorption rates and Gibbs free energy between relative humidity between 29% and 78%. Reproducible experimental results were obtained showing that water soluble calix[4]arene films have a great potential for humidity sensing applications at room temperature operations.
Açıklama
Anahtar Kelimeler
Carboxylated calix[4]arene film, Humidity sensor, QCM, Langmuir model
Kaynak
Sensors and Actuators B-chemical
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
145
Sayı
1
Künye
Okur, S., Kuş, M., Özel, F., Yılmaz, M., (2010). Humidity Adsorption Kinetics of Water Soluble Calix[4]arene Derivatives Measured Using QCM Technique. Sensors and Actuators B-chemical, 145(1), 93-97. Doi: 10.1016/j.snb.2009.11.040