Fluorescent organic nanoparticles (FONs) as convenient probes for metal ion detection in aqueous medium

The Analyst ◽  
2019 ◽  
Vol 144 (8) ◽  
pp. 2480-2497 ◽  
Author(s):  
Mukhtiar Ahmed ◽  
Muhammad Faisal ◽  
Ayesha Ihsan ◽  
Muhammad Moazzam Naseer
Keyword(s):  
Metal Ions ◽  
Aqueous Medium ◽  
Metal Ion ◽  
Aqueous Media ◽  
Ion Detection ◽  
Organic Nanoparticles ◽  
Fluorescent Organic Nanoparticles ◽  
Accurate Detection ◽  
Recent Developments ◽  
Metal Ion Detection

Fluorescent organic nanoparticle (FON)-based chemosensors are emerging as a valuable tool for the fast and accurate detection of metal ions in aqueous media. In this review, we highlight the recent developments in this field.

Pentafluorophenyl dipyrrin as probe for transition metal ion detection and bioremediation in Bacillus subtilis and Bacillus cereus

2017 ◽  
Vol 41 (19) ◽  
pp. 11190-11200 ◽  
Author(s):  
Dijo Prasannan ◽  
Chellaiah Arunkumar
Keyword(s):  
Bacillus Subtilis ◽  
Transition Metal ◽  
Metal Ions ◽  
Bacillus Cereus ◽  
Metal Ion ◽  
Transition Metal Ions ◽  
Ion Detection ◽  
Transition Metal Ion ◽  
Metal Ion Detection

Recognition of transition metal ions and bioaccumulation in B. subtilis and B. cereus were examined using pentafluorophenyl dipyrrin probe.

19F CEST imaging probes for metal ion detection

2017 ◽  
Vol 15 (30) ◽  
pp. 6441-6446 ◽  
Author(s):  
Qiaoli Peng ◽  
Yaping Yuan ◽  
Huaibin Zhang ◽  
Shaowei Bo ◽  
Yu Li ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Ion ◽  
Ion Detection ◽  
Cest Imaging ◽  
Highly Sensitive ◽  
Imaging Probes ◽  
Metal Ion Detection

An easily available fluorinated chelator was developed as a highly sensitive 19F iCEST MRI probe for selectively detecting metal ions.

Extended dipyrrin ligands: candidates for optical metal ion detection under competitive conditions

2017 ◽  
Vol 53 (22) ◽  
pp. 3213-3215 ◽  
Author(s):  
S. Guski ◽  
M. Albrecht ◽  
T. Willms ◽  
M. Albrecht ◽  
T. Nabeshima ◽  
...  
Keyword(s):  
Metal Ions ◽  
Metal Ion ◽  
Ion Detection ◽  
Metal Ion Detection

Extended acyl hydrazine based dipyrrine ligands lead to a specific colour response upon addition of metal ions.

Recent developments in transition metal ion detection by luminescent chemosensors

2000 ◽  
Vol 208 (1) ◽  
pp. 17-32 ◽  
Author(s):  
Carlotta Bargossi ◽  
Maria Cristina Fiorini ◽  
Marco Montalti ◽  
Luca Prodi ◽  
Nelsi Zaccheroni
Keyword(s):  
Transition Metal ◽  
Metal Ion ◽  
Ion Detection ◽  
Transition Metal Ion ◽  
Recent Developments ◽  
Metal Ion Detection

Unraveling the highly selective nature of silver-based metal–organic complexes for the detection of metal ions: the synergistic effect of dicarboxylic acid linkers

2020 ◽  
Vol 8 (15) ◽  
pp. 5051-5057 ◽  
Author(s):  
Chi Van Nguyen ◽  
Babasaheb M. Matsagar ◽  
Tansir Ahamad ◽  
Saad M. Alshehri ◽  
Wei-Hung Chiang ◽  
...  
Keyword(s):  
Synergistic Effect ◽  
Metal Ions ◽  
Dicarboxylic Acid ◽  
Metal Ion ◽  
Ion Detection ◽  
Organic Complexes ◽  
Metal Organic ◽  
Metal Ion Detection

The effect of dicarboxylic acid linkers of Ag-PLMOCs for highly selective metal ion detection.

scholarly journals Development of Biopolymer and Conducting Polymer-Based Optical Sensors for Heavy Metal Ion Detection

Molecules ◽  
2020 ◽  
Vol 25 (11) ◽  
pp. 2548 ◽  
Author(s):  
Nur Syahira Md Ramdzan ◽  
Yap Wing Fen ◽  
Nur Ain Asyiqin Anas ◽  
Nur Alia Sheh Omar ◽  
Silvan Saleviter
Keyword(s):  
Heavy Metal ◽  
Metal Ions ◽  
Conducting Polymer ◽  
Metal Ion ◽  
Heavy Metal Ions ◽  
Polymer Materials ◽  
Heavy Metal Ion ◽  
Sufficient Evidence ◽  
Ion Detection ◽  
Metal Ion Detection

Great efforts have been devoted to the invention of environmental sensors as the amount of water pollution has increased in recent decades. Chitosan, cellulose and nanocrystalline cellulose are examples of biopolymers that have been intensively studied due to their potential applications, particularly as sensors. Furthermore, the rapid use of conducting polymer materials as a sensing layer in environmental monitoring has also been developed. Thus, the incorporation of biopolymer and conducting polymer materials with various methods has shown promising potential with sensitively and selectively toward heavy metal ions. In this feature paper, selected recent and updated investigations are reviewed on biopolymer and conducting polymer-based materials in sensors aimed at the detection of heavy metal ions by optical methods. This review intends to provide sufficient evidence of the potential of polymer-based materials as sensing layers, and future outlooks are considered in developing surface plasmon resonance as an excellent and valid sensor for heavy metal ion detection.

scholarly journals Coronene diimide-based ‘bowl’ nanostructures as red emitters for the analysis of latent fingerprints and metal ion detection

RSC Advances ◽  
2021 ◽  
Vol 11 (10) ◽  
pp. 5860-5864
Author(s):  
Prabhpreet Singh ◽  
Poonam Sharma
Keyword(s):  
Solid State ◽  
Aqueous Medium ◽  
Metal Ion ◽  
Ion Detection ◽  
Latent Fingerprints ◽  
Metal Ion Detection

We report CDI 2 as a red emitter (CIE 0.67, 0.33) with 100% colour purity in the solid state forming a ‘bowl’ shaped nanoarchitecture and its use in the visualization of latent fingerprints and in the metal ion detection in an aqueous medium.

ChemInform Abstract: Recent Developments in Transition Metal Ion Detection by Luminescent Chemosensors

ChemInform ◽  
2000 ◽  
Vol 31 (51) ◽  
pp. no-no
Author(s):  
Carlotta Bargossi ◽  
Maria Cristina Fiorini ◽  
Marco Montalti ◽  
Luca Prodi ◽  
Nelsi Zaccheroni
Keyword(s):  
Transition Metal ◽  
Metal Ion ◽  
Ion Detection ◽  
Transition Metal Ion ◽  
Recent Developments ◽  
Metal Ion Detection
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