New benzotriazole-based D–A–D type solvatochromic dyes for water content detection in organic solvents

2021 ◽  
pp. 109667
Author(s):  
Fang Hou ◽  
Xiaolei Liu ◽  
Xueying Hao ◽  
Guofei Li ◽  
Futai Lu ◽  
...  
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Solvatochromic Dyes

Water-sensitive phase-transition of a carbon dot–calcium carbonate composite for moisture detection in organic solvents

2019 ◽  
Vol 11 (20) ◽  
pp. 2634-2638 ◽  
Author(s):  
Haijun Yu ◽  
Haoxiang Li ◽  
Chao Chen ◽  
Shengmin Zhou ◽  
Ping Wang
Keyword(s):  
Phase Transition ◽  
Phase Transitions ◽  
Calcium Carbonate ◽  
Water Content ◽  
Organic Solvents ◽  
Carbon Dot ◽  
Sensitive Phase ◽  
Moisture Detection

Sensitive and broad range water content detection in organic solvents based on phase transitions of a calcium carbonate nanocomposite is accomplished.

Lignin-derived red-emitting carbon dots for colorimetric and sensitive fluorometric detection of water in organic solvents

2020 ◽  
Vol 12 (25) ◽  
pp. 3218-3224
Author(s):  
Jun Wang ◽  
Jianying Wang ◽  
Wenxin Xiao ◽  
Zhen Geng ◽  
Di Tan ◽  
...  
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Carbon Dots ◽  
Fluorometric Detection

Lignin-derived red-emitting carbon dots (RCDs) for colorimetric and sensitive fluorometric detection of water content in various organic solvents.

Evanescent Fiber Sensor for Determining Water Content in Polar Organic Solvents

2013 ◽  
Vol 756-759 ◽  
pp. 724-727
Author(s):  
Yi Ping Wang ◽  
Fei Bing Xiong ◽  
Wen Zhang Zhu
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Water Concentration ◽  
Cost Effective ◽  
Fiber Sensor ◽  
Infrared Range ◽  
Fiber Sensors ◽  
Polar Organic Solvents ◽  
On Line ◽  
Sapphire Fiber

The feasibility of sapphire fiber sensors based on evanescent absorption spectroscopy in the infrared range for determination of water content in polar organic solvents has been investigated. Evanescent absorption spectra of sapphire fiber sensors in glycerol, ethanol and glycol with different volume concentrations were recorded and analyzed, respectively. Evanescent absorbance around 2.7μm of fiber sensors in those organic solvents has been utilized to implement for in situ monitoring water concentration in organic solvents. The evanescent fiber sensors for monitoring water concentrations in those organic solvents are acceptably accurate, cost-effective and reliable. Overall results demonstrate that the sapphire fiber sensor based on evanescent absorption is a promising candidate for prediction of water content in polar organic solvents in on-line and remote situation.

A phosphorescent Ir(iii) complex with formamide for the luminescence determination of low-level water content in organic solvents

2016 ◽  
Vol 4 (25) ◽  
pp. 6110-6116 ◽  
Author(s):  
Song Guo ◽  
Yun Ma ◽  
Shujuan Liu ◽  
Qi Yu ◽  
Aqiang Xu ◽  
...  
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Time Resolved ◽  
Low Level

A novel formamide-containing Ir(iii) complex was designed and synthesized for the determination of water content with low LOD and LOQ by a time-resolved luminescence technique.

scholarly journals 7-Dialkylaminocoumarin Oximates: Small Molecule Fluorescent “Turn-On” Chemosensors for Low-Level Water Content in Aprotic Organic Solvents

Molecules ◽  
2017 ◽  
Vol 22 (8) ◽  
pp. 1340 ◽  
Author(s):  
Marek Cigáň ◽  
Miroslav Horváth ◽  
Juraj Filo ◽  
Klaudia Jakusová ◽  
Jana Donovalová ◽  
...  
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Small Molecule ◽  
Low Level ◽  
Turn On

Effect of Water Content in Cell-Entrapping Gels on Enzyme Activity in Organic Solvents

1987 ◽  
Vol 501 (1 Enzyme Engine) ◽  
pp. 343-346 ◽  
Author(s):  
KENJI SONOMOTO ◽  
YASUSHI HOSOKAWA ◽  
ATSUO TANAKA
Keyword(s):  
Enzyme Activity ◽  
Water Content ◽  
Organic Solvents ◽  
Effect Of Water
Sign in / Sign up

Export Citation Format

Share Document