Development of a Highly Selective, Sensitive, and Fast Response Upconversion Luminescent Platform for Hydrogen Sulfide Detection

2015 ◽  
Vol 26 (2) ◽  
pp. 191-199 ◽  
Author(s):  
Juanjuan Peng ◽  
Chai Lean Teoh ◽  
Xiao Zeng ◽  
Animesh Samanta ◽  
Lu Wang ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fast Response

A remarkable ratiometric fluorescent chemodosimeter for very rapid detection of hydrogen sulfide in the vapour phase and living cells

2015 ◽  
Vol 39 (11) ◽  
pp. 8940-8947 ◽  
Author(s):  
Sima Paul ◽  
Shyamaprosad Goswami ◽  
Chitrangada Das Mukhopadhyay
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fluorescence Imaging ◽  
Rapid Detection ◽  
Stokes Shift ◽  
Vapour Phase ◽  
Fast Response ◽  
Living Cells ◽  
Fluorescent Chemodosimeter ◽  
Ratiometric Fluorescent Probe

A ratiometric fluorescent probe having a fast response and a large Stokes shift detects SH− both in solid and vapour phases and this probe is used for fluorescence imaging of SH− in living cells.

scholarly journals A novel quinoline-based colorimetric fluorescent probe for hydrogen sulfide

2020 ◽  
pp. 174751982092458
Author(s):  
Dingqiang Fu
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
High Sensitivity ◽  
Fast Response ◽  
Naked Eye

In this article, a novel fluorescent probe was designed and synthesized based on the quinoline structure for the detection of H2S. After optical evaluation, the probe showed good characteristics, including a fast response, high sensitivity, and good selectivity. More importantly, the probe could be directly observed by the naked eye after responding to H2S and has good application value.

Reaction-based fluorescent probes for rapid detection of hydrogen sulfide in vivo

2018 ◽  
Vol 10 (33) ◽  
pp. 4079-4084 ◽  
Author(s):  
Xilang Jin ◽  
Xianglong Wu ◽  
Pu Xie ◽  
Sha Liu ◽  
Jie Wu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Real Time ◽  
Fluorescent Probes ◽  
Rapid Detection ◽  
High Sensitivity ◽  
Fast Response ◽  
Real Time Detection

The probe exhibited high sensitivity, selectivity, and fast response for real-time detection of H2S in vivo.

An ESIPT-based fluorescent probe with fast-response for detection of hydrogen sulfide in mitochondria

2022 ◽  
Vol 265 ◽  
pp. 120390
Author(s):  
Yuting Du ◽  
Hongliang Wang ◽  
Ting Zhang ◽  
Wei Wen ◽  
Zhiying Li ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Fast Response

A TICT-based fluorescent probe for rapid and specific detection of hydrogen sulfide and its bio-imaging applications

2016 ◽  
Vol 52 (38) ◽  
pp. 6415-6418 ◽  
Author(s):  
Mingguang Ren ◽  
Beibei Deng ◽  
Xiuqi Kong ◽  
Kai Zhou ◽  
Keyin Liu ◽  
...  
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Rational Design ◽  
High Sensitivity ◽  
Fast Response ◽  
Living Cells ◽  
Specific Detection ◽  
Bio Imaging

Through rational design, the first TICT based fluorescent H2S probe was developed, which exhibited ideal properties such as fast response, good selectivity, high sensitivity, and it was suitable for visualization of exogenous and endogenous H2S in living cells.

A new chromogenic and fluorescent chemosensor based on a naphthol–bisthiazolopyridine hybrid: a fast response and selective detection of multiple targets, silver, cyanide, sulfide, and hydrogen sulfide ions and gaseous H2S

The Analyst ◽  
2020 ◽  
Vol 145 (6) ◽  
pp. 2319-2330 ◽  
Author(s):  
Maryam Kargar ◽  
Hossein Reza Darabi ◽  
Ali Sharifi ◽  
Abdoljalil Mostashari
Keyword(s):  
Hydrogen Sulfide ◽  
Fast Response ◽  
Optical Probe ◽  
Fluorescent Chemosensor ◽  
Selective Detection ◽  
Multiple Targets ◽  
Color Changes ◽  
Sulfide Ions ◽  
Silver Cyanide

This optical probe selectively recognized the titled analytes by the color changes, which are applicable by solution or solid kits.

Fast response near-infrared fluorescent probe for hydrogen sulfide in natural waters

Talanta ◽  
2019 ◽  
Vol 202 ◽  
pp. 159-164 ◽  
Author(s):  
Yonglei Jin ◽  
Rui Liu ◽  
Zixuan Zhan ◽  
Yi Lv
Keyword(s):  
Hydrogen Sulfide ◽  
Fluorescent Probe ◽  
Natural Waters ◽  
Near Infrared ◽  
Fast Response

scholarly journals Simulations of Benzene and Hydrogen-Sulfide Gas Detector Based on Single-Walled Carbon Nanotube over Intrinsic 4H-SiC Substrate

Micromachines ◽  
2020 ◽  
Vol 11 (5) ◽  
pp. 453 ◽  
Author(s):  
Muhammad Haroon Rashid ◽  
Ants Koel ◽  
Toomas Rang ◽  
Mehadi Hasan Ziko
Keyword(s):  
Hydrogen Sulfide ◽  
Electric Current ◽  
Semiconductor Device ◽  
Inorganic Compounds ◽  
High Sensitivity ◽  
Fast Response ◽  
Detection Mechanism ◽  
Gas Detector ◽  
Hazardous Gases ◽  
Target Molecules

Carbon nanotubes (CNTs)-based sensors have gained significant importance due to their tremendous electrical and physical attributes. CNT-based gas sensors have high sensitivity, stability, and fast response time compared to that of solid-state sensors. On exposure to a large variety of organic and inorganic compounds, the conductivity of CNT changes. This change in electrical conductivity is being used as a detection signal to detect different target molecules. Hydrogen-sulfide and benzene are hazardous gases that can cause serious health issues in humans. Therefore, it is mandatory to detect their presence in industrial and household environments. In this article, we simulated CNT-based benzene and hydrogen-sulfide sensor with a nanoscale semiconductor device simulator—Quantumwise Atomistix Toolkit (ATK). The change in the device density of states, electric current, and photocurrent in the presence of target molecules have been calculated. The change in photocurrent in the presence of target molecules has been proposed as a novel detection mechanism to improve the sensor selectivity and accuracy. This change in photocurrent as well as electric current in the presence of target molecules can be used simultaneously as detection signals. Our intension in the future is to physically fabricate this simulated device and use photocurrent as well as electric current as detection mechanisms.

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