Dual emission and its λ-ratiometric detection in analytical fluorimetry Pt. II. Exploration in sensing and imaging

AP Demchenko - Methods and Applications in Fluorescence, 2023 - iopscience.iop.org
The wavelength-ratiometric techniques demonstrate strong advantages in fluorescence
sensing and imaging over techniques employing variations of intensity at single wavelength …

Reactivity-based amino-1, 8-naphthalimide fluorescent chemosensors for the detection and monitoring of phosgene

S Shanmugaraju, NM Kunhumon, AV Krishna… - Sensors & …, 2024 - pubs.rsc.org
Phosgene (carbonyl dichloride, COCl2) extremely toxic and hazardous chemical warfare
agent (CWA; Schedule 3 substance) that poses significant threats to public safety and …

A ratiometric fluorescent indicator-displacement assay for on-site determination and intracellular imaging of nitroxinil

CZ Lu, CY Wang, C Song, T Qin, T Lv, C Zeng, S Chen… - Food Chemistry, 2024 - Elsevier
Nitroxinil (NIT) is a widely using veterinary medicine to protect cattle and sheep yet may
threaten human health when ingested through food chain. Developing fluorescent analytical …

Ratiometric Fluorescent Probe for the Detection of Nanomolar Phosgene in Solution and Gaseous Phase: Advancing Crime Detection Applications

R Lalitha, SP Wu, S Velmathi - Chemical Research in Toxicology, 2023 - ACS Publications
Phosgene, an exceptionally hazardous gas, poses a grave concern for the health and safety
of the general public. The present study describes a fluorescent ratiometric probe for …

A new highly sensitive fluorescent probe for visualization of phosgene in liquid and gas phases

S Shao, D Zhang, B Lin, Y Han - … Acta Part A: Molecular and Biomolecular …, 2023 - Elsevier
Phosgene is an important and widely used highly toxic chemical that poses a serious
potential threat to public health and property if leaked or abused. Therefore, developing an …

Toward public security monitoring: A perspective of optical molecular probes for phosgene and mustard gas detection

X Hu, Y Ke, H Ye, B Zhu, J Rodrigues, R Sheng - Dyes and Pigments, 2023 - Elsevier
Phosgene and mustard gas are highly toxic chemicals that severely threaten public security
and human health. To ensure public security, monitoring these chemical warfare agents …

Advancements in ESIPT probe research over the past three years based on different fluorophores

C Lu, J Xu, Z Song, Z Dai - Dyes and Pigments, 2024 - Elsevier
Proton transfer plays a crucial role in physical, chemical, and biological macromolecular
systems, and the Excited-State Intramolecular Proton Transfer (ESIPT) effect is widely …

Single-benzene-based fluorescent probe for the detection of inhale-toxic triphosgene and its practical applications

RR Nair, JH Jin, JM An, J Kang, J Kim, H Jeong… - Dyes and …, 2024 - Elsevier
Overexposure, or the use of triphosgene, poses a threat to public safety and health due to
the chance of accidental release or intentional misuse in terrorist activities. Therefore …

One-step synthesis of a sparkling fluorescent chemodosimeter: Selective and sensitive detection of triphosgene and application in tracing triphosgene in soil

N Vijay, G Balamurugan, P Jerome, TH Oh - Journal of Photochemistry and …, 2024 - Elsevier
We have developed a glowing fluorescent chemodosimeter that utilizes excited-state
intramolecular proton transfer (ESIPT) through a one-step synthesis process. This innovative …

Detection mechanism and solvent effects of the 3‐hydroxy‐2‐(4‐(pyrrolidin‐1‐yl) phenyl) benzo [g] quinolin‐4 (1H)‐one (PBQ) probe

M Zhang, J Li, J Li, Y Hou… - Journal of the Chinese …, 2024 - Wiley Online Library
Abstract Hydroxy‐2‐(4‐(pyrrolidin‐1‐yl) phenyl) benzo [g] quinolin‐4 (1H)‐one (PBQ) is a
ratiometric fluorescent probe based on excited‐state intramolecular proton transfer (ESIPT) …