Scopus
🔓 Açık Erişim
Gas sensing properties of carbon nanotubes modified with calixarene molecules measured by QCM techniques
Acta Physica Polonica A · Ocak 2012
Makale Bilgileri
DergiActa Physica Polonica A
Yayın TarihiOcak 2012
Cilt / Sayfa121 · 240-242
Scopus ID2-s2.0-84856118949
Erişim🔓 Açık Erişim
Özet
This study focuses on the characterization and optimization of calixarene modified carbon nanotube thin films for gas detection. Calixarene molecules were synthesized individually by considering their functional groups to attract the gas. Calixarene modified carbon nanotube based sensors were fabricated using drop-casting method on a quartz crystal microbalance gold electrode. Carbon monoxide, carbondioxide, oxygen and dry air were used as active gases for adsorption process, while high-purity nitrogen gas was used for desorption process. The selectivity and sensitivity of calixarene modified carbon nanotube are investigated in detail. Our experimental results show that functional calixarene modified carbon nanotube coated quartz crystal microbalance sensors are very sensitive and selective to gas of CO2 at room temperature operation.
Yazarlar (6)
1
Ömer Mermer
2
Salih Okur
3
F. Sümer
4
Cebrail Özbek
5
Serkan Sayin
6
Mustafa Yilmaz
Kurumlar
Ege Üniversitesi
Izmir Turkey
İzmir Kâtip Çelebi Üniversitesi
Izmir Turkey
Izmir Yüksek Teknoloji Enstitüsü
Izmir Turkey
Selçuk Üniversitesi
Selçuklu Turkey
Metrikler
18
Atıf
6
Yazar