An ultra-highly sensitive and selective self-enhanced AIECL sensor for public security early warning in a nuclear emergency via a co-reactive group poisoning mechanism

2021 ◽  
Author(s):  
Ziyu Wang ◽  
Meiyun Xu ◽  
Nan Zhang ◽  
Jian-Bin Pan ◽  
Xinqi Wu ◽  
...  
Keyword(s):  
Detection Limit ◽  
Early Warning ◽  
High Selectivity ◽  
Public Security ◽  
Reactive Group ◽  
Low Detection Limit ◽  
Highly Sensitive ◽  
Vapor Sensors ◽  
Nuclear Emergency

A mechanism of co-reactive group poisoning (CGP) was discovered for designing efficient I2 vapor sensors for early warning of a nuclear emergency, which give an ultra-low detection limit of 0.13 ppt as well as high selectivity.

A reusable fluorescent sensor from electrosynthesized water-soluble oligo(1-pyrenesulfonic acid) for effective detection of Fe3+

2018 ◽  
Vol 42 (24) ◽  
pp. 19450-19457 ◽  
Author(s):  
Nannan Jian ◽  
Kaiwen Lin ◽  
Bin Guo ◽  
Ge Zhang ◽  
Ximei Liu ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Detection Limit ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Water Soluble ◽  
Low Detection Limit

Electrosynthesized oligo(1-pyrenesulfonic acid) displays high selectivity, low detection limit and outstanding reversibility in the detection of Fe3+ in aqueous solution.

W18O49/Ti3C2Tx Mxene nanocomposites for highly sensitive acetone gas sensor with low detection limit

2020 ◽  
Vol 304 ◽  
pp. 127274 ◽  
Author(s):  
Shibin Sun ◽  
Mingwei Wang ◽  
Xueting Chang ◽  
Yingchang Jiang ◽  
Dongzhi Zhang ◽  
...  
Keyword(s):  
Detection Limit ◽  
Gas Sensor ◽  
Low Detection Limit ◽  
Highly Sensitive

Highly sensitive potentiometric sensors for thorium ions detection using morpholine derivative self-assembled on silver nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (81) ◽  
pp. 77854-77862 ◽  
Author(s):  
Zeinab F. Akl ◽  
Tamer Awad Ali
Keyword(s):  
Silver Nanoparticles ◽  
Detection Limit ◽  
Response Time ◽  
Water Samples ◽  
High Selectivity ◽  
Fast Response ◽  
Potentiometric Sensors ◽  
Fast Response Time ◽  
Highly Sensitive ◽  
Morpholine Derivative

Potentiometric screen-printed electrodes were constructed for Th(iv) determination in water samples. The optimized electrodes exhibited fast response time, wide linear range, low detection limit and high selectivity towards Th(iv) ions.

Highly sensitive and low detection limit of ethanol gas sensor based on hollow ZnO/SnO2 spheres composite material

2017 ◽  
Vol 245 ◽  
pp. 551-559 ◽  
Author(s):  
Jiangyang Liu ◽  
Tianshuang Wang ◽  
Boqun Wang ◽  
Peng Sun ◽  
Qiuyue Yang ◽  
...  
Keyword(s):  
Composite Material ◽  
Detection Limit ◽  
Gas Sensor ◽  
Low Detection Limit ◽  
Highly Sensitive

Highly sensitive and low detection limit of resistive NO2 gas sensor based on a MoS2/graphene two-dimensional heterostructures

2019 ◽  
Vol 492 ◽  
pp. 449-454 ◽  
Author(s):  
Hoang Si Hong ◽  
Nguyen Huy Phuong ◽  
Nguyen Thanh Huong ◽  
Nguyen Hoang Nam ◽  
Nguyen Thi Hue
Keyword(s):  
Detection Limit ◽  
Gas Sensor ◽  
Two Dimensional ◽  
Low Detection Limit ◽  
No2 Gas Sensor ◽  
Highly Sensitive

A ratiometric fluorescent probe for rapid and sensitive visualization of hypochlorite in living cells

RSC Advances ◽  
2014 ◽  
Vol 4 (81) ◽  
pp. 43110-43113 ◽  
Author(s):  
Jiayu Zha ◽  
Boqiao Fu ◽  
Caiqin Qin ◽  
Lintao Zeng ◽  
Xichao Hu
Keyword(s):  
Detection Limit ◽  
Fluorescent Probe ◽  
High Selectivity ◽  
Fast Response ◽  
Living Cells ◽  
Low Detection Limit ◽  
Colorimetric Response ◽  
Ratiometric Fluorescent Probe

A novel fluorescent probe displayed a colorimetric response to ClO− with high selectivity, fast response and a low detection limit (0.08 μM).

A highly selective two-photon fluorescent probe for the determination of mercury ions

The Analyst ◽  
2015 ◽  
Vol 140 (9) ◽  
pp. 3285-3289 ◽  
Author(s):  
Fang Liu ◽  
Changqin Ding ◽  
Ming Jin ◽  
Yang Tian
Keyword(s):  
Detection Limit ◽  
Fluorescent Probe ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Mercury Ions ◽  
Two Photon ◽  
Specific Recognition ◽  
Low Detection Limit ◽  
Recognition Molecule

A two-photon fluorescent sensor ATD was developed for Hg2+ determination with high selectivity and low detection limit, in which two-photon fluorophore TD was designed and synthesized with a specific recognition molecule for Hg2+ – PT.

A novel 3,6-diamino-1,8-naphthalimide derivative as a highly selective fluorescent “turn-on” probe for thiols

RSC Advances ◽  
2015 ◽  
Vol 5 (42) ◽  
pp. 32990-32993 ◽  
Author(s):  
Cheng Dong ◽  
Chun-Qiong Zhou ◽  
Jian-Wei Yang ◽  
Ting-Cong Liao ◽  
Jin-Xiang Chen ◽  
...  
Keyword(s):  
Detection Limit ◽  
High Selectivity ◽  
Turn On ◽  
Low Detection Limit

A novel 3,6-diamino-1,8-naphthalimide-based fluorescent “turn-on” probe exhibited high selectivity and low detection limit toward Cys.

Supersensitive and selective detection of picric acid explosive by fluorescent Ag nanoclusters

The Analyst ◽  
2016 ◽  
Vol 141 (3) ◽  
pp. 1091-1097 ◽  
Author(s):  
Jian Rong Zhang ◽  
Yuan Yuan Yue ◽  
Hong Qun Luo ◽  
Nian Bing Li
Keyword(s):  
Detection Limit ◽  
High Selectivity ◽  
Picric Acid ◽  
Special Structure ◽  
Selective Detection ◽  
Low Detection Limit ◽  
Ag Nanoclusters

The combination of polyethyleneimine-capped Ag nanoclusters and picric acid (PA) containing a special structure facilitates the detection of PA, with a low detection limit and a remarkably high selectivity over other nitroaromatics.

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