Calix[4]pyrrole-decorated carbon nanotubes on paper for sensing acetone vapor

Elif Baysak; Samet Yuvayapan; Abdullah Aydogan; Gurkan Hizal

doi:10.1016/j.snb.2017.11.133

Calix[4]pyrrole-decorated carbon nanotubes on paper for sensing acetone vapor

Elif Baysak
, Samet Yuvayapan
, Abdullah Aydogan^*
, Gurkan Hizal

^*Bu çalışma için yazışmadan sorumlu yazar

Kimya Bölümü

Istanbul Technical University

Araştırma sonucu: Dergiye katkı › Makale › bilirkişi

22 Atıf (Scopus)

Özet

Noncovalent side-wall functionalization of SWCNT with a pyrene bearing calix[4]pyrrole is reported. The modified SWCNT has been characterized by scanning electron microscopy, electron dispersive spectroscopy, and thermogravimetric analysis. This calix[4]pyrrole-decorated SWCNT based sensor was implemented on filter paper. The resistance change of SWCNT network upon VOC exposure was monitored in the chemiresistors approach. The calix[4]pyrrole-decorated SWCNT sensor on filter paper was found to show fast and selective sensing of acetone when compared with pristine SWCNT-on-paper sensor due to the binding of acetone by calix[4]pyrrole molecules. The sensor showed logarithmic response toward acetone in a concentration range between 20–500 ppm.

Orijinal dil	İngilizce
Sayfa (başlangıç-bitiş)	484-491
Sayfa sayısı	8
Dergi	Sensors and Actuators, B: Chemical
Hacim	258
DOI'lar	https://doi.org/10.1016/j.snb.2017.11.133
Yayın durumu	Yayınlandı - 1 Nis 2018

Bibliyografik not

Publisher Copyright:
© 2017 Elsevier B.V.

Belgeye Erişim

10.1016/j.snb.2017.11.133

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

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title = "Calix[4]pyrrole-decorated carbon nanotubes on paper for sensing acetone vapor",

abstract = "Noncovalent side-wall functionalization of SWCNT with a pyrene bearing calix[4]pyrrole is reported. The modified SWCNT has been characterized by scanning electron microscopy, electron dispersive spectroscopy, and thermogravimetric analysis. This calix[4]pyrrole-decorated SWCNT based sensor was implemented on filter paper. The resistance change of SWCNT network upon VOC exposure was monitored in the chemiresistors approach. The calix[4]pyrrole-decorated SWCNT sensor on filter paper was found to show fast and selective sensing of acetone when compared with pristine SWCNT-on-paper sensor due to the binding of acetone by calix[4]pyrrole molecules. The sensor showed logarithmic response toward acetone in a concentration range between 20–500 ppm.",

keywords = "Calix[4]pyrrole, Disposable sensor, Flexible sensor, Single walled carbon nanotubes",

author = "Elif Baysak and Samet Yuvayapan and Abdullah Aydogan and Gurkan Hizal",

note = "Publisher Copyright: {\textcopyright} 2017 Elsevier B.V.",

year = "2018",

month = apr,

day = "1",

doi = "10.1016/j.snb.2017.11.133",

language = "English",

volume = "258",

pages = "484--491",

journal = "Sensors and Actuators, B: Chemical",

issn = "0925-4005",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Calix[4]pyrrole-decorated carbon nanotubes on paper for sensing acetone vapor

AU - Baysak, Elif

AU - Yuvayapan, Samet

AU - Aydogan, Abdullah

AU - Hizal, Gurkan

PY - 2018/4/1

Y1 - 2018/4/1

N2 - Noncovalent side-wall functionalization of SWCNT with a pyrene bearing calix[4]pyrrole is reported. The modified SWCNT has been characterized by scanning electron microscopy, electron dispersive spectroscopy, and thermogravimetric analysis. This calix[4]pyrrole-decorated SWCNT based sensor was implemented on filter paper. The resistance change of SWCNT network upon VOC exposure was monitored in the chemiresistors approach. The calix[4]pyrrole-decorated SWCNT sensor on filter paper was found to show fast and selective sensing of acetone when compared with pristine SWCNT-on-paper sensor due to the binding of acetone by calix[4]pyrrole molecules. The sensor showed logarithmic response toward acetone in a concentration range between 20–500 ppm.

AB - Noncovalent side-wall functionalization of SWCNT with a pyrene bearing calix[4]pyrrole is reported. The modified SWCNT has been characterized by scanning electron microscopy, electron dispersive spectroscopy, and thermogravimetric analysis. This calix[4]pyrrole-decorated SWCNT based sensor was implemented on filter paper. The resistance change of SWCNT network upon VOC exposure was monitored in the chemiresistors approach. The calix[4]pyrrole-decorated SWCNT sensor on filter paper was found to show fast and selective sensing of acetone when compared with pristine SWCNT-on-paper sensor due to the binding of acetone by calix[4]pyrrole molecules. The sensor showed logarithmic response toward acetone in a concentration range between 20–500 ppm.

KW - Calix[4]pyrrole

KW - Disposable sensor

KW - Flexible sensor

KW - Single walled carbon nanotubes

UR - https://www.scopus.com/pages/publications/85035805764

U2 - 10.1016/j.snb.2017.11.133

DO - 10.1016/j.snb.2017.11.133

M3 - Article

AN - SCOPUS:85035805764

SN - 0925-4005

VL - 258

SP - 484

EP - 491

JO - Sensors and Actuators, B: Chemical

JF - Sensors and Actuators, B: Chemical

ER -

Calix[4]pyrrole-decorated carbon nanotubes on paper for sensing acetone vapor

Özet

Bibliyografik not

Belgeye Erişim

Diğer Dosyalar ve Linkler

Parmak izi

Alıntı Yap