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

Yükleniyor...
Küçük Resim

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