Two luminescent coordination polymers as highly selective and sensitive chemosensors for CrVI-anions in aqueous medium

2019 ◽  
Vol 48 (2) ◽  
pp. 387-394 ◽  
Author(s):  
Chen-Xue Wang ◽  
Yu-Pei Xia ◽  
Zhao-Quan Yao ◽  
Jialiang Xu ◽  
Ze Chang ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Coordination Polymers ◽  
Fluorescent Probes ◽  
Aqueous Media

Two luminescent coordination polymers with considerable stability in aqueous media were synthesized. Sensing experiments indicate that they can serve as highly selective and sensitive fluorescent probes toward CrVI-anions.

Detection of Picric Acid by Terpy-Based Metallo-Supramolecular Fluorescent Coordination Polymers in Aqueous Media

2017 ◽  
Vol 35 (4) ◽  
pp. 447-456 ◽  
Author(s):  
Zhongyu Ding ◽  
Hongqing Li ◽  
Wanqing Gao ◽  
Yiquan Zhang ◽  
Chunhua Liu ◽  
...  
Keyword(s):  
Coordination Polymers ◽  
Picric Acid ◽  
Aqueous Media

Ultratrace level detection of Cu2+ in aqueous medium by novel Zn(II)-dicarboxylato – pyridyl coordination polymers and cell imaging with HepG2 cells

2021 ◽  
Author(s):  
Suprava Bhunia ◽  
Basudeb Dutta ◽  
Kunal Pal ◽  
Angeera Chandra ◽  
Kuladip Jana ◽  
...  
Keyword(s):  
Dicarboxylic Acid ◽  
Aqueous Medium ◽  
Coordination Polymers ◽  
Hepg2 Cells ◽  
Cell Imaging ◽  
Muconic Acid

Two newly designed coordination polymers (CPs), [Zn(adc)(4-Cltpy)(H2O)] (CP1) and [Zn(trans-muca)(4-Cltpy)] (CP2) (4-Cltpy = 4′-Chloro-2,2′:6′,2′′-terpyridine, H2adc = Acetylene- dicarboxylic acid, trans-H2muca = trans, trans-muconic acid) are synthesized and structurally characterized by...

scholarly journals Rhodamine scaffolds as real time chemosensors for selective detection of bisulfite in aqueous medium

2019 ◽  
Vol 18 (6) ◽  
pp. 1342-1349 ◽  
Author(s):  
Sumit Roy ◽  
Ashim Maity ◽  
Naren Mudi ◽  
Milan Shyamal ◽  
Ajay Misra
Keyword(s):  
Aqueous Medium ◽  
Real Time ◽  
Fluorescent Probes ◽  
Selective Detection ◽  
Turn On

Rhodamine and its derivatives have been widely used in designing fluorescent ‘turn on’ cation sensors, while very few rhodamine based fluorescent probes have been reported to date for the detection of anions in water.

Fluorinated near-infrared fluorescent probes for specific detection of Hg2+ in an aqueous medium and mitochondria of living cells

2017 ◽  
Vol 41 (17) ◽  
pp. 8899-8904 ◽  
Author(s):  
Lei Long ◽  
Xu Tan ◽  
Shenglin Luo ◽  
Chunmeng Shi
Keyword(s):  
Aqueous Medium ◽  
Fluorescent Probe ◽  
Fluorescent Probes ◽  
Near Infrared ◽  
Living Cells ◽  
Specific Detection

A near-infrared fluorescent probe (IR-DFT) could be used for specifically and sensitively detecting Hg2+ in mitochondria of living cells.

scholarly journals Synthesis of Functionalized Dihydropyrido[2,3-d]pyrimidines in Aqueous Medium

SynOpen ◽  
2018 ◽  
Vol 02 (01) ◽  
pp. 0001-0005 ◽  
Author(s):  
Saeed Balalaie ◽  
Hamed Esmaeilabadi ◽  
Saber Mehrparvar ◽  
Frank Rominger ◽  
Fatima Hamdan ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Aqueous Media ◽  
Aromatic Aldehydes ◽  
Cascade Reaction ◽  
Hydrogen Phosphate ◽  
Diammonium Hydrogen Phosphate ◽  
Diammonium Hydrogen

Synthesis of functionalized 2,3-dihydropyrido[2,3-d]pyrimidin-4(1H)-one from a cascade reaction between 3-formylchromone, malononitrile, diammonium hydrogen phosphate, and aromatic aldehydes in aqueous media is described.

A highly selective fluorescent chemosensor based on naphthalimide and Schiff base units for Cu2+ detection in aqueous medium

2017 ◽  
Vol 72 (1) ◽  
pp. 35-41 ◽  
Author(s):  
Yuling Xu ◽  
Stephen Opeyemi Aderinto ◽  
Huilu Wu ◽  
Hongping Peng ◽  
Han Zhang ◽  
...  
Keyword(s):  
Schiff Base ◽  
Fluorescence Quenching ◽  
Aqueous Medium ◽  
High Selectivity ◽  
Photophysical Properties ◽  
Aqueous Media ◽  
Medium Ph ◽  
Absorption And Fluorescence Spectroscopy ◽  
High Fluorescence ◽  
Base Units

AbstractA new Schiff base, 4-allylamine-N-(N-5-methylsalicylidene)-1,8-naphthalimide (1), has been designed and synthesized by combining a 1,8-naphthalimide moiety as a fluorophore and a Schiff base as a recognition group. Its photophysical properties were investigated by absorption and fluorescence spectroscopy, and this sensor exhibits a high fluorescence quantum yield of 0.75–0.91 inorganic solvents of different polarity. It also shows high selectivity for Cu2+ over other ions with fluorescence quenching in aqueous medium (pH=7.2). The reason for this phenomenon (fluorescence quenching) is attributed to the formation of a 1:1 complex between 1 and Cu2+ according to the Job plot and fluorescence titration. The sensor can be applied to the quantification of Cu2+ in a linear fashion from 0.5 to 5 μM with a detection limit of 0.23 μM. Additionally, the association constant (Ka) between Cu2+ and 1 is 1.328×106 M−1 in aqueous media.

Three isostructural coordination polymers and highly selective fluorescent probe for Ag+ in aqueous media

2017 ◽  
Vol 457 ◽  
pp. 41-45 ◽  
Author(s):  
Xiao-Qiang Yao ◽  
Dan-Yang Li ◽  
Hua Xie ◽  
Heng-Chang Ma ◽  
Zi-Qiang Lei ◽  
...  
Keyword(s):  
Fluorescent Probe ◽  
Coordination Polymers ◽  
Aqueous Media
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