Humidity Adsorption Kinetics of Water Soluble Calix[4]arene Derivatives Measured Using QCM Technique

Yükleniyor...
Küçük Resim

Tarih

2010

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