TY - GEN
T1 - Quartz Crystal Microbalance Sensor Based on Peptide Anchored Single-Walled Carbon Nanotubes for Highly Selective TNT Explosive Detection
AU - Wang, Jin
AU - Tanaka, Masayoshi
AU - Okochi, Mina
N1 - Publisher Copyright:
© 2020 IEEE.
PY - 2020/10/25
Y1 - 2020/10/25
N2 - In this study, quartz crystal microbalance (QCM) sensor based on 2, 4, 6-trinitrotoluene (TNT) recognition peptide functionalized single-walled carbon nanotubes (SWCNTs) for TNT explosive detection was developed. The SWCNTs were immobilized on the self-assembled monolayer (SAM) cysteamine modified QCM gold-chip surface. Through π-stacking interaction, the specific TNT recognition peptide (named TNTHCDR3) was anchored on the SWCNTs surface. The results revealed that the peptide-SWCNTs hybrid modified QCM sensor offered highly selective detection of TNT explosive.
AB - In this study, quartz crystal microbalance (QCM) sensor based on 2, 4, 6-trinitrotoluene (TNT) recognition peptide functionalized single-walled carbon nanotubes (SWCNTs) for TNT explosive detection was developed. The SWCNTs were immobilized on the self-assembled monolayer (SAM) cysteamine modified QCM gold-chip surface. Through π-stacking interaction, the specific TNT recognition peptide (named TNTHCDR3) was anchored on the SWCNTs surface. The results revealed that the peptide-SWCNTs hybrid modified QCM sensor offered highly selective detection of TNT explosive.
KW - QCM
KW - SWCNTs
KW - TNT analogues
KW - TNTHCDR3
UR - http://www.scopus.com/inward/record.url?scp=85098733014&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85098733014&partnerID=8YFLogxK
U2 - 10.1109/SENSORS47125.2020.9278670
DO - 10.1109/SENSORS47125.2020.9278670
M3 - Conference contribution
AN - SCOPUS:85098733014
T3 - Proceedings of IEEE Sensors
BT - IEEE Sensors, SENSORS 2020 - Conference Proceedings
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2020 IEEE Sensors, SENSORS 2020
Y2 - 25 October 2020 through 28 October 2020
ER -