A brief review on novel pyrene based fluorometric and colorimetric chemosensors for the detection of Cu 2+

Z Kowser, U Rayhan, T Akther, C Redshaw… - Materials Chemistry …, 2021 - pubs.rsc.org
The development of colorimetric and fluorometric chemosensors that capable of detecting
Cu2+ ions by a change in colour and fluorescence intensity has been described. Herein …

Colorimetric metal ion sensors

N Kaur, S Kumar - Tetrahedron, 2011 - Elsevier
Molecular chemistry has developed a wide range of procedures for creating ever more
sophisticated molecules and materials from atoms linked by covalent bonds. 1 Beyond …

A novel fluorometric and colorimetric dual-channel single-armed salamo-like chemosensor for the fast, reversible and simultaneous detection of Fe3+ and Cu2+ ions

LP Na, M Li, YT La, WK Dong - Inorganica Chimica Acta, 2022 - Elsevier
A novel dual-channel single-armed salamo-like chemical sensor PAS was synthesized
based on 2-hydroxy-5-methylisophthalaldehyde for selective fluorometric detection of Fe 3+ …

A nonsymmetric salamo-based turn-off fluorescent probe for the detection of Cu2+ and its structurally rare dinuclear Cu (II) complex

M Li, LC Feng, SS Feng, WK Dong - Journal of Molecular Structure, 2022 - Elsevier
A salamo-based fluorescent probe H 2 LS was synthesized by grafting 3-tert-butyl-5-
bromosalicylaldehyde and 2-hydroxy-1-naphthaldehyde onto 1, 2-bis (aminooxy) ethane …

A near-infrared fluorescent probe for detecting copper (II) with high selectivity and sensitivity and its biological imaging applications

P Li, X Duan, Z Chen, Y Liu, T Xie, L Fang… - Chemical …, 2011 - pubs.rsc.org
The first near-infrared fluorescent probe was developed toward Cu2+. Based on the photo-
induced electron transfer (PET) mechanism, the probe exhibited weak fluorescence. Upon …

Advances for the colorimetric detection of Hg 2+ in aqueous solution

Z Yan, MF Yuen, L Hu, P Sun, CS Lee - RSC advances, 2014 - pubs.rsc.org
Exposure to mercury ions, even at very low levels, is known to cause a wide variety of
diseases in the brain, kidney, and central nervous system, which is an increasing serious …

A Ratiometric Fluorescent On–Off Zn2+ Chemosensor Based on a Tripropargylamine Pyrene Azide Click Adduct

SA Ingale, F Seela - The Journal of Organic Chemistry, 2012 - ACS Publications
A new, easy-to-prepare and highly selective pyrene-linked tris-triazole amine fluorescent
chemosensor has been designed from tripropargylamine and pyrene azide using Cu (I) …

Recent developments in fluorescent sensors for trace-level determination of toxic-metal ions

M Dutta, D Das - TrAC Trends in Analytical Chemistry, 2012 - Elsevier
The literature on the use of fluorescent sensors for the trace-level determination of toxic
cations is highly significant. Among different analytical methods, fluorescence is the most …

Host–guest chemistry of pyrene-based molecular receptors

E Manandhar, KJ Wallace - Inorganica Chimica Acta, 2012 - Elsevier
The design and synthesis of molecular fluorescent sensors that are able to detect cations
and anions via changes in fluorescence intensity either by a fluorescence “turn on”, eg …

Gold and silver nanoparticles and indicator dyes as active agents in colorimetric spot and strip tests for mercury (II) ions: a review

F Zarlaida, M Adlim - Microchimica Acta, 2017 - Springer
This review with 111 references covers recent progress made in the field of strip tests and
spot tests for quantitative determination of mercury (II) ions. Following an introduction into …