A highly selective colorimetric and “Off–On” fluorescent chemosensor for fluoride ions and its application as a molecular-scale logic device

2015 ◽  
Vol 39 (11) ◽  
pp. 8797-8801 ◽  
Author(s):  
GuoTao Yan ◽  
Hui Li ◽  
Yuan Rong Zhu ◽  
BingBing Shi ◽  
Wenjuan Qu ◽  
...  
Keyword(s):  
High Selectivity ◽  
Fluorescent Sensor ◽  
Fluorescent Chemosensor ◽  
Logic Device ◽  
Fluoride Ions ◽  
Turn On ◽  
Molecular Scale ◽  
Phenolic Hydroxy

A new sensor based on phenolic hydroxy and imine groups was used as an efficient colorimetric and “turn on” fluorescent sensor, which exhibited high selectivity and sensitivity for F−.

A novel turn-on Schiff-base fluorescent sensor for aluminum(iii) ions in living cells

RSC Advances ◽  
2015 ◽  
Vol 5 (129) ◽  
pp. 107012-107019 ◽  
Author(s):  
Jianfei Tian ◽  
Xiaxia Yan ◽  
Hui Yang ◽  
Fuli Tian
Keyword(s):  
Schiff Base ◽  
Metal Ions ◽  
High Selectivity ◽  
Fluorescence Enhancement ◽  
Fluorescent Sensor ◽  
Living Cells ◽  
Excitation Wavelength ◽  
Turn On

Quinoline Schiff base L exhibits a more than 38-fold fluorescence enhancement after addition of Al3+ ions at an excitation wavelength of 373 nm, and shows a high selectivity for Al3+ over other metal ions.

scholarly journals A novel off-on fluorescent chemosensor for Al3+derived from a 4,5-diazafluorene Schiff base derivative

RSC Advances ◽  
2018 ◽  
Vol 8 (56) ◽  
pp. 31889-31894 ◽  
Author(s):  
Hui Li ◽  
Jianzhi Wang ◽  
ShuJiang Zhang ◽  
ChenLiang Gong ◽  
Feng Wang
Keyword(s):  
Schiff Base ◽  
Fluorescent Sensor ◽  
Fluorescent Chemosensor ◽  
Turn On ◽  
Base Derivative

A highly selective and sensitive“turn-on” fluorescent sensor for detecting Al3+derivated from 4,5-diazafluorene.

scholarly journals Synthesis and spectroscopic investigation of a novel sensitive and selective fluorescent chemosensor for Ag+based on a BINOL–glucose derivative

RSC Advances ◽  
2018 ◽  
Vol 8 (41) ◽  
pp. 23252-23256 ◽  
Author(s):  
Yu Hu ◽  
Huayin Shen ◽  
Xiaohan Zhang ◽  
Yang Liu ◽  
Xiaoxia Sun
Keyword(s):  
Spectroscopic Investigation ◽  
High Selectivity ◽  
Fluorescent Sensor ◽  
Fluorescent Chemosensor ◽  
Glucose Derivative

A BINOL–glucose derivative fluorescent sensor was synthesized to detect only Ag+with high selectivity and sensitivity in a 1 + 1 formation.

ChemInform Abstract: A “Turn-on” Coumarin-Based Fluorescent Sensor with High Selectivity for Mercury Ions in Aqueous Media

ChemInform ◽  
2010 ◽  
Vol 41 (35) ◽  
pp. no-no
Author(s):  
Styliani Voutsadaki ◽  
George K. Tsikalas ◽  
Emmanuel Klontzas ◽  
George E. Froudakis ◽  
Haralambos E. Katerinopoulos
Keyword(s):  
High Selectivity ◽  
Fluorescent Sensor ◽  
Aqueous Media ◽  
Mercury Ions ◽  
Turn On

A selective purine-based fluorescent chemosensor for the “naked-eye” detection of zinc ions (Zn2+): applications in live cell imaging and test strips

2020 ◽  
Vol 44 (35) ◽  
pp. 15195-15201 ◽  
Author(s):  
Haiyan Xu ◽  
Wei Chen ◽  
Weixia Zhang ◽  
Lixin Ju ◽  
Hongfei Lu
Keyword(s):  
Live Cell Imaging ◽  
Cell Imaging ◽  
High Selectivity ◽  
Living Cells ◽  
Fluorescent Chemosensor ◽  
Zinc Ions ◽  
Eye Detection ◽  
Naked Eye ◽  
Turn On ◽  
Naked Eye Detection

In this work, a novel purine based probe PTAHN was successfully designed and synthesized. PTAHN displayed high selectivity towards Zn2+via turn-on fluorescence. What's more, PTAHN can be proficiently employed for imaging Zn2+ in living cells.

The first highly selective turn “ON” fluorescent sensor for vanadyl (VO2+) ions: DFT studies and molecular logic gate behavior

2018 ◽  
Vol 42 (5) ◽  
pp. 3833-3839 ◽  
Author(s):  
Chitra Varadaraju ◽  
G. Tamilselvan ◽  
I. V. Muthu Vijayan Enoch ◽  
V. Srinivasadesikan ◽  
Shyi-Long Lee ◽  
...  
Keyword(s):  
Fluorescent Sensor ◽  
Logic Gate ◽  
Sensitive Detection ◽  
Fluorescent Chemosensor ◽  
Dft Studies ◽  
Molecular Logic Gate ◽  
Turn On ◽  
Molecular Logic

We report the first antipyrine-derived fluorescent chemosensor for highly selective and sensitive detection of vanadyl ions by an inhibited PET mechanism, with DFT studies.

A rhodamine based “turn-on” fluorescent probe for Pb(ii) and live cell imaging

RSC Advances ◽  
2016 ◽  
Vol 6 (1) ◽  
pp. 656-660 ◽  
Author(s):  
Omprakash Sunnapu ◽  
Niranjan G. Kotla ◽  
Balaji Maddiboyina ◽  
Subramanian Singaravadivel ◽  
Gandhi Sivaraman
Keyword(s):  
Fluorescent Probe ◽  
Live Cell Imaging ◽  
Cell Imaging ◽  
High Selectivity ◽  
Aqueous Media ◽  
Live Cell ◽  
Fluorescent Chemosensor ◽  
Turn On

A novel “turn-on” fluorescent chemosensor RDP-1 based on rhodamine tri methoxy benzaldehyde conjugate was synthesized, which showed high selectivity and sensitivity towards recognition of Pb2+ in aqueous media.

Acridine derivative as a “turn on” probe for selective detection of picric acid via PET deterrence

RSC Advances ◽  
2016 ◽  
Vol 6 (87) ◽  
pp. 84319-84325 ◽  
Author(s):  
Santosh Chemate ◽  
Yogesh Erande ◽  
Dhanraj Mohbiya ◽  
Nagaiyan Sekar
Keyword(s):  
Electron Transfer ◽  
Photoinduced Electron Transfer ◽  
High Selectivity ◽  
Picric Acid ◽  
Nitroaromatic Compounds ◽  
Fluorescent Chemosensor ◽  
Selective Detection ◽  
Acridine Derivative ◽  
Turn On

A new acridine based photoinduced electron transfer based fluorescent chemosensor for the detection of nitroaromatic compounds is reported. The probe exhibited high selectivity and sensitivity for the detection of picric acid over trivial explosive in CH3OH.

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