Fluorescence sensor for sequential detection of zinc and phosphate ions

2016 ◽  
Vol 169 ◽  
pp. 87-94 ◽  
Author(s):  
Miran An ◽  
Bo-Yeon Kim ◽  
Hansol Seo ◽  
Aasif Helal ◽  
Hong-Seok Kim
Keyword(s):  
Fluorescence Sensor ◽  
Sequential Detection ◽  
Phosphate Ions

Double Schiff base from thiophene-2,5-dicarboxylic acid as an “off–on–off” fluorescence sensor for the sequential detection of In3+ and PPi

2020 ◽  
Vol 44 (32) ◽  
pp. 13875-13881
Author(s):  
Yujing Xing ◽  
Zhihua Liu ◽  
Yuankang Xu ◽  
Hanyu Wang ◽  
Linlin Li ◽  
...  
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
Dicarboxylic Acid ◽  
High Selectivity ◽  
Fluorescence Sensor ◽  
Sequential Detection ◽  
Buffer Solution

A double Schiff base T as acceptor for metal ions derived from thiophene-2,5-dicarboxylic acid was designed and synthesized, and showed a high selectivity for In3+ in a DMF/H2O buffer solution.

Concise design and synthesis of water-soluble fluorescence sensor for sequential detection of Zn(II) and picric acid via cascade mechanism

2019 ◽  
Vol 167 ◽  
pp. 164-173 ◽  
Author(s):  
Kai Jiang ◽  
Si-Hong Chen ◽  
Shi-He Luo ◽  
Chu-Ming Pang ◽  
Xin-Yan Wu ◽  
...  
Keyword(s):  
Picric Acid ◽  
Fluorescence Sensor ◽  
Water Soluble ◽  
Sequential Detection ◽  
Design And Synthesis

“On-Off-On” fluorescence sensor based on g-C 3 N 4 nanosheets for selective and sequential detection of Ag + and S 2-

Talanta ◽  
2017 ◽  
Vol 168 ◽  
pp. 168-173 ◽  
Author(s):  
Shan Wang ◽  
Qian Lu ◽  
Xu Yan ◽  
Mingming Yang ◽  
Ranfeng Ye ◽  
...  
Keyword(s):  
Fluorescence Sensor ◽  
Sequential Detection

Ground water quality of selected areas of Punjab and Sind Provinces, Pakistan: Chemical and microbiological aspects

2019 ◽  
Author(s):  
Chem Int
Keyword(s):  
Ionic Concentration ◽  
Chloride Ions ◽  
Potassium Ions ◽  
Ammonium Ions ◽  
High Concentration ◽  
Phosphate Ions ◽  
Sodium Magnesium ◽  
Very High ◽  
Microbiological Aspects

The assessment of groundwater is essential for the estimation of suitability of water for safe use. An attempt has been made to study the groundwater of selected areas of Punjab (Sheikhupura & Sahiwal) and Sindh (Sindh, Jawar Dharki and Dharki), Pakistan. The results indicate that pH, color and odor were all within limits of WHO that is pH ranges 6.5–8.5, colorless and odorless, respectively. The high values of suspended solids were observed in the Sindh-1 and Dharki samples. Microbiologically only Sahiwal and Jawar Dharki were found fit for drinking purpose. Trace metals analysis of Sheikhupura-1 and Sindh-1 showed that values do not fall within limits of WHO for Iron. The ionic concentration analysis showed that high bicarbonate (HCO3-), ions are present in the samples of Sahiwal and Dharki; Sindh-1 and Jawar Dharki samples showed very high concentration for chloride ions, all samples were satisfactory level for sulphate (SO42-), sodium, magnesium and phosphate ions except samples of Sindh-1 and Jawar Dharki. High concentration of calcium and potassium ions was observed in samples of Sindh-1, while all other samples were found fit for drinking purposes in respect of nitrate, nitrite and ammonium ions. The high concentration of Fluoride was found only in Sheikhupura-2 samples.

Synthesis and Characterization of a pH Fluorescence Sensor with Tunable Response Range

2012 ◽  
Vol 40 (1) ◽  
pp. 77
Author(s):  
Yong-Shan MA ◽  
Feng-Xia ZHANG ◽  
Pei-Gang LI ◽  
Jun-Sen WU ◽  
Hui-Xue REN
Keyword(s):  
Fluorescence Sensor ◽  
Synthesis And Characterization ◽  
Response Range

A facile and sensitive ratiometric fluorescence sensor for rapid visual monitoring of trace resorcinol

2021 ◽  
Vol 330 ◽  
pp. 129390
Author(s):  
Wang Ren ◽  
Ying Zhang ◽  
Wen Yong Liang ◽  
Xiu Pei Yang ◽  
Wei Dong Jiang ◽  
...  
Keyword(s):  
Fluorescence Sensor ◽  
Ratiometric Fluorescence ◽  
Visual Monitoring
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