A simple assay for direct colorimetric visualization of trinitrotoluene at picomolar levels using gold nanoparticles.
Jiang
Ying
Y
Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100080, PR China.
Zhao
Hong
H
Zhu
Ningning
N
Lin
Yuqing
Y
Yu
Ping
P
Mao
Lanqun
L
D003124:Colorimetry / Q000379:methods*; D006046:Gold / Q000737:chemistry*; D053768:Metal Nanoparticles / Q000737:chemistry*; D013499:Surface Properties; D014303:Trinitrotoluene / Q000032:analysis*
D014303:Trinitrotoluene; D006046:Gold