Ratiometric fluorescence detection of trace water in organic solvents based on aggregation-induced emission enhanced Cu nanoclusters

The Analyst ◽  
2018 ◽  
Vol 143 (13) ◽  
pp. 3068-3074 ◽  
Author(s):  
Shanliang Song ◽  
Yuping Zhang ◽  
Yizhou Yang ◽  
Chuanxi Wang ◽  
Ying Zhou ◽  
...  
Keyword(s):  
Organic Solvents ◽  
Fluorescence Detection ◽  
Nanocomposite Material ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Aggregation Induced Emission ◽  
Trace Water ◽  
Cu Nanoclusters

A novel dual-emission fluorescent nanocomposite material, CDs/Cu NCs, was fabricated for detecting trace water in organic solvents (DMSO, DMF, THF, and ACN).

Fabrication of an “ion-imprinting” dual-emission quantum dot nanohybrid for selective fluorescence turn-on and ratiometric detection of cadmium ions

The Analyst ◽  
2016 ◽  
Vol 141 (20) ◽  
pp. 5886-5892 ◽  
Author(s):  
Jing Wang ◽  
Chenxing Jiang ◽  
Xiaoqi Wang ◽  
Ligeng Wang ◽  
Aimin Chen ◽  
...  
Keyword(s):  
Quantum Dot ◽  
Fluorescence Detection ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Cadmium Ions ◽  
Turn On ◽  
Ratiometric Detection ◽  
Ion Imprinting ◽  
Fluorescence Turn On

A new CdTe@SiO2@CdSe nanohybrid was demonstrated for the ratiometric fluorescence detection of Cd2+via the turn-on model and “ion-imprinting” technique.

scholarly journals A dual emission metal–organic framework for rapid ratiometric fluorescence detection of CO32− in seawater

RSC Advances ◽  
2020 ◽  
Vol 10 (42) ◽  
pp. 24764-24771
Author(s):  
Yu Wei ◽  
Yan Xia
Keyword(s):  
Fluorescence Detection ◽  
Fluorescent Sensor ◽  
Metal Organic Framework ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Metal Organic ◽  
Organic Framework

A dual emission metal–organic framework (IRMOF-10-Eu) was prepared and used as a ratiometric fluorescent sensor for CO32− detection.

Single-excitation, dual-emission biomass quantum dots: preparation and application for ratiometric fluorescence imaging of coenzyme A in living cells

Nanoscale ◽  
2019 ◽  
Vol 11 (19) ◽  
pp. 9270-9275 ◽  
Author(s):  
Yong Cui ◽  
Rongjun Liu ◽  
Fanggui Ye ◽  
Shulin Zhao
Keyword(s):  
Quantum Dots ◽  
Fluorescence Imaging ◽  
Fluorescence Detection ◽  
Coenzyme A ◽  
Living Cells ◽  
Fluorescence Probes ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Dual Emissions

A distinctive approach is proposed to prepare biomass quantum dots (BQDs) with single-excitation and dual-emissions property. The obtained BQDs have been employed as the fluorescence probes for ratiometric fluorescence detection and imaging of coenzyme A in living cells.

Ratiometric fluorescence detection of O2•− based on dual-emission schiff base polymer/rhodamine-B nanocomposites

Talanta ◽  
2019 ◽  
Vol 198 ◽  
pp. 316-322 ◽  
Author(s):  
Yue Du ◽  
Yonghai Song ◽  
Juan Hao ◽  
Keying Cai ◽  
Nan Liu ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescence Detection ◽  
Rhodamine B ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Base Polymer

Synthesis of dual-emission fluorescent carbon quantum dots and their ratiometric fluorescence detection for arginine in 100% water solution

2019 ◽  
Vol 43 (33) ◽  
pp. 13234-13239 ◽  
Author(s):  
Yuying Wang ◽  
Hanxiao Liu ◽  
Huanhuan Song ◽  
Mingming Yu ◽  
Liuhe Wei ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Fluorescence Detection ◽  
Water Solution ◽  
Fast Response ◽  
Carbon Quantum Dots ◽  
Ratiometric Fluorescence ◽  
Dual Emission ◽  
Detection Range ◽  
Fluorescent Method ◽  
Ph Detection

The dual-emission carbon dots (CDs) can detect arginine in 100% water via ratiometric fluorescent method. The CDs exhibits good photostability, selectivity, and anti-interference ability, fast response time, and wide pH detection range.

A fluorescent “glue” of water triggered by hydrogen-bonding cross-linking

2016 ◽  
Vol 4 (47) ◽  
pp. 11050-11054 ◽  
Author(s):  
Dejia Wang ◽  
Hongwei Zhao ◽  
Hongjuan Li ◽  
Shiguo Sun ◽  
Yongqian Xu
Keyword(s):  
Hydrogen Bonding ◽  
Organic Solvents ◽  
Organic Molecule ◽  
Linear Range ◽  
Cross Linking ◽  
The Novel ◽  
Aggregation Induced Emission ◽  
Small Organic Molecule ◽  
Wide Linear Range ◽  
Trace Water

As a “glue” of water, a small organic molecule with the novel hydrogen-bonding cross-linked aggregation-induced emission (AIE) property was designed to detect trace water, displaying a wide linear range (0–40%, v/v) in most of the organic solvents.

Visual and ratiometric fluorescence detection of Hg2+ based on a dual-emission carbon dots-gold nanoclusters nanohybrid

2018 ◽  
Vol 259 ◽  
pp. 1082-1089 ◽  
Author(s):  
Huizhi Xie ◽  
Jing Dong ◽  
Junling Duan ◽  
Geoffrey I.N. Waterhouse ◽  
Juying Hou ◽  
...  
Keyword(s):  
Fluorescence Detection ◽  
Carbon Dots ◽  
Gold Nanoclusters ◽  
Ratiometric Fluorescence ◽  
Dual Emission
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