TY - JOUR
T1 - Instantaneous Colorimetric and Fluorogenic Detection of Phosgene with a meso-Oxime-BODIPY
AU - Kim, Tae Il
AU - Hwang, Byunghee
AU - Bouffard, Jean
AU - Kim, Youngmi
N1 - Funding Information:
This research was supported by National Research Foundation of Korea (NRF) grants funded by the Korean government (MSIP) (NRF-2015R1A2A2A01004632 and NRF-2015R1A5A1008958). We thank Dr. Weon-Sik Chae of the KBSI Daegu Center for fluorescence lifetime measurements.
PY - 2017/12/5
Y1 - 2017/12/5
N2 - The meso-oxime-substituted-1,3,5,7-tetramethyl BODIPY (1-oxime) was developed into a colorimetric and fluorogenic probe to selectively detect and quantify phosgene. The fast (<10 s) and sensitive (LOD = 0.09 ppb) phosgene detection is achieved by the conversion of the meso-oxime to the meso-nitrile, resulting in a large fluorescence turn-on response. The utility of 1-oxime was established for the visual detection of phosgene in solution and in a practical solid-state platform, making it a suitable candidate for on-site monitoring of phosgene gas exposure in the workplace.
AB - The meso-oxime-substituted-1,3,5,7-tetramethyl BODIPY (1-oxime) was developed into a colorimetric and fluorogenic probe to selectively detect and quantify phosgene. The fast (<10 s) and sensitive (LOD = 0.09 ppb) phosgene detection is achieved by the conversion of the meso-oxime to the meso-nitrile, resulting in a large fluorescence turn-on response. The utility of 1-oxime was established for the visual detection of phosgene in solution and in a practical solid-state platform, making it a suitable candidate for on-site monitoring of phosgene gas exposure in the workplace.
UR - http://www.scopus.com/inward/record.url?scp=85037536318&partnerID=8YFLogxK
U2 - 10.1021/acs.analchem.7b03316
DO - 10.1021/acs.analchem.7b03316
M3 - Article
C2 - 29137453
AN - SCOPUS:85037536318
VL - 89
SP - 12837
EP - 12842
JO - Analytical Chemistry
JF - Analytical Chemistry
SN - 0003-2700
IS - 23
ER -