Soares-Paulino et al., 2019 - Google Patents
Oxidation of tellurium dyes induced by mercury: More insights on the naked-eye and fluorescent Hg2+ detectionSoares-Paulino et al., 2019
- Document ID
- 13187356820587482712
- Author
- Soares-Paulino A
- Giroldo L
- Celante G
- Oliveira E
- Santos S
- Mendes R
- Paz F
- Fioroto A
- Oliveira P
- Serrano S
- Lodeiro C
- Dos Santos A
- Publication year
- Publication venue
- Dyes and Pigments
External Links
Snippet
A new fluorescent probe based on Tellurium-Rhodamine (TR) was designed, synthetized and fully characterized by 1 H NMR, 13 C NMR, 125 Te NMR, HRMS, IR and single crystal X- ray diffraction. A mechanism of Hg 2+ detection, based on the oxidation of tellurium by Hg 2+ …
- 229910052714 tellurium 0 title abstract description 27
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
- G01N21/80—Indicating pH value
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/71—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light thermally excited
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
- C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
- C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N31/00—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
- G01N31/22—Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods using chemical indicators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/48—Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/582—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with fluorescent label
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Jeong et al. | Recent progress on fluorescent chemosensors for metal ions | |
| Weerasinghe et al. | Highly sensitive and selective reversible sensor for the detection of Cr3+ | |
| Soares-Paulino et al. | Oxidation of tellurium dyes induced by mercury: More insights on the naked-eye and fluorescent Hg2+ detection | |
| Duarte et al. | A selective proton transfer optical sensor for copper II based on chelation enhancement quenching effect (CHEQ) | |
| Mohanasundaram et al. | A quinoline based Schiff base as a turn-on fluorescence chemosensor for selective and robust detection of Cd2+ ion in semi-aqueous medium | |
| So et al. | Prompt liquid-phase visual detection and low-cost vapor-phase detection of DCP, a chemical warfare agent mimic | |
| Huang et al. | A rhodamine-based “turn-on” fluorescent chemodosimeter for Cu2+ and its application in living cell imaging | |
| Diana et al. | A real-time tripodal colorimetric/fluorescence sensor for multiple target metal ions | |
| Hu et al. | A new rhodamine-based colorimetric chemosensor for naked-eye detection of Cu2+ in aqueous solution | |
| Kumar et al. | Ferrocenyl pyrazoline based multichannel receptors for a simple and highly selective recognition of Hg2+ and Cu2+ ions | |
| Chebrolu et al. | Selective and dual naked eye detection of Cu2+ and Hg2+ ions using a simple quinoline–carbaldehyde chemosensor | |
| Güngör et al. | Photoluminescence, electrochemical, SOD activity and selective chemosensor properties of novel asymmetric porphyrin-Schiff base compounds | |
| Durai et al. | A chromogenic and fluorescence turn-on sensor for the selective and sensitive recognition of Al3+ ions–A new approach by Schiff base derivative as probe | |
| Soares-Paulino et al. | Nanomolar Detection of Palladium (II) through a Novel Seleno-Rhodamine-based fluorescent and colorimetric chemosensor | |
| Liu et al. | A highly sensitive and selective ratiometric and colorimetric sensor for Hg2+ based on a rhodamine–nitrobenzoxadiazole conjugate | |
| Dong et al. | A new colorimetric and fluorescent chemosensor based on Schiff base-phenyl-crown ether for selective detection of Al3+ and Fe3+ | |
| Qureshi et al. | Synthesis of fluorescent di-dansyl substituted ethoxy compound: A selective sensor for antimony and thallium metals detection | |
| Wang et al. | A fluorescent sensor for Zn2+ and Cd2+ based on a diarylethene derivative with an indole-2-methylhydrazone moiety | |
| Divya et al. | A novel isatin-based probe for ratiometric and selective detection of Hg2+ and Cu2+ ions present in aqueous and environmental samples | |
| Yan et al. | A photochromic salicylaldehyde hydrazone derivative based on CN isomerization and ESIPT mechanisms and its detection of Al3+ in aqueous solution | |
| Al‐Azmi et al. | Synthesis and characterization of novel tricyanofuran hydrazone probe: solvatochromism, density‐functional theory calculation and selective fluorescence, and colorimetric determination of iron (III) | |
| Xie et al. | A pyrenyl-appended C3v-symmetric hexahomotrioxacalix [3] arene for selective fluorescence sensing of iodide | |
| Uyanik et al. | A New Piperidine Derivatized-Schiff Base Based “Turn-on” Cu 2+ Chemo-Sensor | |
| Gu et al. | Establishment of a new molecular model for mercury determination verified by single crystal X-ray diffraction, spectroscopic analysis and biological potentials | |
| Celestina et al. | One-pot green synthesis of optical fluorescent sensor for selective detection of Ni2+ ions and hydro gel studies |