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

Coumarin phenylsemicarbazones: sensitive colorimetric and fluorescent “turn-on” chemosensors for low-level water content in aprotic organic solvents

2016 ◽  
Vol 40 (10) ◽  
pp. 8946-8953 ◽  
Author(s):  
Marek Cigáň ◽  
Jan Gašpar ◽  
Katarína Gáplovská ◽  
Jana Holekšiová ◽  
Klaudia Jakusová ◽  
...  
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Low Level ◽  
Turn On ◽  
Water Detection ◽  
Highly Sensitive ◽  
Two Component

Highly sensitive two-component colorimetric and fluorescent “turn-on” chemosensors for water detection in aprotic organic solvents.

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.

Highly sensitive detection of low-level water content in organic solvents and cyanide in aqueous media using novel solvatochromic AIEE fluorophores

RSC Advances ◽  
2015 ◽  
Vol 5 (16) ◽  
pp. 12191-12201 ◽  
Author(s):  
Wei Chen ◽  
Zhiyun Zhang ◽  
Xin Li ◽  
Hans Ågren ◽  
Jianhua Su
Keyword(s):  
Water Content ◽  
Organic Solvents ◽  
Aqueous Media ◽  
Fluorescent Sensors ◽  
Sensitive Detection ◽  
Qualitative And Quantitative ◽  
Low Level ◽  
Highly Sensitive ◽  
Highly Sensitive Detection

Two novel solvatochromic AIEE probes, BDM and BDBM have been successfully developed, which can be utilized as fluorescent sensors for the qualitative and quantitative low-level water content in THF or dioxane and cyanide in aqueous media.

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

A “turn-on” small molecule fluorescent sensor for the determination of Al3+ ion in real samples: theoretical calculations, and photophysical and electrochemical properties

2021 ◽  
Vol 45 (39) ◽  
pp. 18400-18411
Author(s):  
Süreyya Oğuz Tümay ◽  
Ahmet Şenocak ◽  
Arif Mermer
Keyword(s):  
Small Molecule ◽  
Fluorescent Sensor ◽  
Theoretical Calculations ◽  
Sample Analysis ◽  
Fluorescence Sensing ◽  
Paper Test ◽  
Real Samples ◽  
Real Sample Analysis ◽  
Turn On

The fluorescence sensing properties of a naphthalene-based acetohydrazide (3) were investigated. A highly selective “turn-on” response was obtained towards Al3+ ions, and this was used for real sample analysis and development of paper test strips.

scholarly journals RANCANG BANGUN SISTEM PENYIRAMAN TANAMAN SAYUR BERBASIS ARDUINO DENGAN SENSOR KELEMBABAN TANAH

2020 ◽  
Vol 1 (1) ◽  
pp. 23-32
Author(s):  
Sampurna Dadi Riskiono ◽  
Roy Harry Syidiq Pamungkas ◽  
Yudha Arya
Keyword(s):  
Soil Moisture ◽  
Water Content ◽  
Manual Work ◽  
Tomato Plants ◽  
Moisture Sensor ◽  
Final Project ◽  
Soil Moisture Sensor ◽  
Turn On ◽  
System Components ◽  
Arduino Uno

Development at this time is increasing, people expect a tool or technology that can help human work, so technology becomes a necessity for humans. This final task is made a device that can do the job of watering tomato plants automatically. This tool aims to replace the manual work becomes automatic. The benefit of this tool is that it can facilitate the work of humans in watering chili plants. This tool uses a soil moisture sensor which acts as a soil moisture detector and sends an order to Arduino Uno to turn on the relay driver so that the wiper motor can splash water according to the needs of the soil automatically. The making of this final project is done by designing, making and implementing system components which include Arduino uno as a controller, driver relay to blow on and off the wiper motor, LCD (Linquit Cristal Display) to display the percentage value of water content

scholarly journals Method to Determine Low-level Concentrations of Odors from Organic Solvents by SnO2 Gas Sensor

1990 ◽  
Vol 58 (12) ◽  
pp. 1149-1153 ◽  
Author(s):  
Katsuyuki TANAKA ◽  
Yasuhiro SETOGUCHI ◽  
Shyunji MATSUURA ◽  
Makoto EGASHIRA
Keyword(s):  
Gas Sensor ◽  
Organic Solvents ◽  
Low Level

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.

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