Condensation Product of 1-Naphthaldehyde and 3-Aminophenol: Fluorescent "on" Probe for Ce3+and "off" Probe for Dichromate (Cr2O72-).
Sign Up to like & getrecommendations! Published in 2022 at "Journal of fluorescence"
DOI: 10.1007/s10895-022-02927-0
Abstract: A new probe (Z)-3-((naphthalen-1-ylmethylene)amino)phenol has been synthesized by condensation reaction between 1-naphthaldehyde and 3-aminophenol for the fluorescent sensing of Ce3+ by "on" mode and dichromate (Cr2O72-) by "off" mode. Metal ions-Ag+, Al3+, As3+, Ba2+, Ca2+,… read more here.
Keywords: probe; dichromate cr2o72; aminophenol fluorescent; condensation ... See more keywords
1-D multifunctional Ln-CPs: Luminescence probes for Fe3+ and Cr(VI) and uncommon discriminative detection between Cr2O72− and CrO42− of Tb-CP in various media
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Luminescence"
DOI: 10.1016/j.jlumin.2019.05.017
Abstract: Abstract Two 1-D lanthanide-based CPs (coordination polymers), Eu-CP and Tb-CP, have been solventhermally synthesized from a phenolic-linked tricarboxylate ligand 1,3,5-tri(2-carboxyphenoxy)benzene (H3L). Both complexes demonstrate stability and strong characteristic luminescence emissions in organic and water media.… read more here.
Keywords: cps luminescence; luminescence; cr2o72; cr2o72 cro42 ... See more keywords
A bifunctional luminescent Tb(III)-metal-organic framework by a tetracarboxylate ligand for highly selective detection of Fe3+ cation and Cr2O72- anion
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DOI: 10.1016/j.jssc.2018.03.021
Abstract: Abstract Reaction of Tb3+ ions with p-terphenyl-3,3″,5,5″-tetracarboxylic acid (H4ptptc) in a mixed solvent system has afforded a new metal-organic framework formulated as [Tb2(ptptc)1.5(H2O)2]n (1). Compound 1 displays a 3D (5,6,8)-connected framework with fascinating one-dimensional triangle… read more here.
Keywords: cr2o72; highly selective; framework; fe3 cation ... See more keywords
Lanthanide Coordination Polymer-Based Composite Films for Selective and Highly Sensitive Detection of Cr2O72- in Aqueous Media.
Sign Up to like & getrecommendations! Published in 2019 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.9b01841
Abstract: Due to the high carcinogenicity and bioaccumulation effects of dichromate ions in the human body, sensitive and rapid detection of Cr2O72- ions is necessary. Herein, two lanthanide coordination polymers based on a linear dicarboxylic acid… read more here.
Keywords: cr2o72; cr2o72 ions; detection; lanthanide coordination ... See more keywords
A fluorescent probe for sequential sensing of MnO4- and Cr2O72- ions in aqueous medium based on a UCNS/TMB nanosystem.
Sign Up to like & getrecommendations! Published in 2019 at "Dalton transactions"
DOI: 10.1039/c9dt00360f
Abstract: This paper reports the successful design of an UC fluorescence nanosystem for distinguishable and sequential detection of MnO4- and Cr2O72- based on the inner filter effect (IFE) between Gd2O3:Yb,Er upconversion nanospheres (UCNS) and 3,3',5,5'-tetramethylbenzidine (TMB).… read more here.
Keywords: cr2o72; mno4 cr2o72; ucns tmb; sensing mno4 ... See more keywords
Cr2O72− inside Zr/Hf-based metal–organic frameworks: highly sensitive and selective detection and crystallographic evidence
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Materials Chemistry C"
DOI: 10.1039/d0tc04154h
Abstract: Herein, we report the synthesis of three pairs of isostructural zirconium- and hafnium-based homometallic metal–organic frameworks (MOFs, termed Zr-MOF-1 and Hf-MOF-1, Zr-MOF-2 and Hf-MOF-2, and Zr-MOF-3 and Hf-MOF-3) with respective scu, sqc, and flu topologies… read more here.
Keywords: cr2o72; detection; mof; metal organic ... See more keywords
Metal–organic framework bearing new viologen ligand for ammonia and Cr2O72− sensing
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra00599a
Abstract: Three anionic metal–organic frameworks (MOFs) {[Zn3(BTEC)2(H2O)(4-BCBPY)]·(H2O)}n (1–3) (BTEC4− = 1,2,4,5-benzenetetracarboxylic acid anion, 4-BCBPY2+ = 1,1′-bis(4-cyanobenzyl)-4,4′-bipyridinium dication) were synthesized in the reaction of 1,2,4,5-benzenetetracarboxylic acid with different metal salts such as ZnNO3, ZnCl2, and ZnSO4, under… read more here.
Keywords: organic framework; metal; metal organic; ammonia vapor ... See more keywords