Title
Cellulose Nanopaper Cross-Linked Amino Graphene/Polyaniline Sensors to Detect CO 2 Gas at Room Temperature.
Abstract
A nanocomposite of cross-linked bacterial cellulose-amino graphene/polyaniline (CLBC-AmG/PANI) was synthesized by covalent interaction of amino-functionalized graphene (AmG) AmG and bacterial cellulose (BC) via one step esterification, and then the aniline monomer was grown on the surface of CLBC-AmG through in situ chemical polymerization. The morphological structure and properties of the samples were characterized by using scanning electron microscopy (SEM), and thermal gravimetric analyzer (TGA). The CLBC-AmG/PANI showed good electrical-resistance response toward carbon dioxide (CO2) at room temperature, compared to the BC/PANI nanopaper composites. The CLBC-AmG/PANI sensor possesses high sensitivity and fast response characteristics over CO2 concentrations ranging from 50 to 2000 ppm. This process presents an extremely suitable candidate for developing novel nanomaterials sensors owing to easy fabrication and efficient sensing performance.
Year
DOI
Venue
2019
10.3390/s19235215
SENSORS
Keywords
DocType
Volume
cellulose nanopaper,polyaniline,nanocomposites,functionalized graphene,CO2 sensing
Journal
19
Issue
ISSN
Citations 
23
1424-8220
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Hanan Abdali100.34
Bentolhoda Heli200.34
Abdellah Ajji300.34