A ratiometric and selective fluorescent nanosensor for determining Hg2+ ions based on a novel functionalized metal–organic framework
Sign Up to like & getrecommendations! Published in 2024 at "Applied Organometallic Chemistry"
DOI: 10.1002/aoc.7571
Abstract: A new method using fluorescence was developed to detect Hg2+ ions in water. This method relied on the reaction between NH2‐MIL‐53(Al) and 5‐bromo‐2‐hydroxyacetophenone. The method was carefully fine‐tuned for optimal reaction conditions and analytical parameters… read more here.
Keywords: method; nanosensor; hg2 ions; water ... See more keywords
Electrocatalytic performance of a nickel(II) phthalocyanine-carbon nanotube composite towards the detection of Hg2+ ions
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Applied Electrochemistry"
DOI: 10.1007/s10800-023-02049-w
Abstract: A composite film of Ni(II) phthalocyanine bearing four benzothiazole (bs) substituents (2) and carboxylic-functionalised multi-walled carbon nanotubes (2-f-MWCNTs) was drop cast on an Au electrode and heated at 50 °C to form a new Au|2-f-MWCNTs… read more here.
Keywords: detection; phthalocyanine; carbon; hg2 ions ... See more keywords
Dual Fluorometric Detection of Fe3+ and Hg2+ Ions in an Aqueous Medium Using Carbon Quantum Dots as a "Turn-off" Fluorescence Sensor.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of fluorescence"
DOI: 10.1007/s10895-022-02922-5
Abstract: The present study aimed to develop a carbon dots-based fluorescence (FL) sensor that can detect more than one pollutant simultaneously in the same aqueous solution. The carbon dots-based FL sensor has been prepared by employing… read more here.
Keywords: fe3 hg2; hg2 ions; sensor; fluorescence ... See more keywords
Radiation Preparation of Conducting Nanocomposite Membrane Based on (Copper/Polyacrylic Acid/Poly Vinyl Alcohol) for Rapid Colorimetric Sensor of Mercury and Silver Ions
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Inorganic and Organometallic Polymers and Materials"
DOI: 10.1007/s10904-018-0882-z
Abstract: In this study, poly acrylic acid/poly vinyl alcohol capped copper as nanocomposite membrane Cu–(PAAc/PVA) has been prepared using gamma radiation. Aqueous solution of 0.2 mol Cu2+ ions chemically reduction using ascorbic acid and PAAc/PVA as stabilizer.… read more here.
Keywords: hg2 ions; paac pva; nanocomposite membrane; pva ... See more keywords
Rationally designed SERS AgNPs/GO/g-CN nanohybrids to detect methylene blue and Hg2+ ions in aqueous solution
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.149544
Abstract: Abstract The newly developed AgNPs/GO/g-CN nanohybrids by combining silver nanoparticles, graphene oxide and carbon nitride (g-CN) in the present study has emerged as a much sensitive one to detect methylene blue (MB) and Hg2+ ions.… read more here.
Keywords: blue hg2; detect methylene; methylene blue; agnps nanohybrids ... See more keywords
Synthesis and characterization of Schiff-base based chitosan-g-glutaraldehyde/NaMMTNPs-APTES for removal Pb2+ and Hg2+ ions.
Sign Up to like & getrecommendations! Published in 2019 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2019.114971
Abstract: In this paper, a new Schiff base based on porous chitosan-glutaraldehyde /montmorrilonite nanoparticles modified with 3-aminopropyl triethoxysilane (PCG/ NaMMTNPs-APTES) nanocomposite was prepared using cationic copolymerization technique. The structure of the biosorbents was characterized using FTIR,… read more here.
Keywords: pb2 hg2; chitosan glutaraldehyde; base based; nammtnps aptes ... See more keywords
Recent progress in polymer-based optical chemosensors for Cu2+ and Hg2+ Ions: A comprehensive review
Sign Up to like & getrecommendations! Published in 2021 at "European Polymer Journal"
DOI: 10.1016/j.eurpolymj.2020.110233
Abstract: Abstract Environmental monitoring of trace amounts of copper (Cu2+) and mercury (Hg2+) ions has become indispensable owing to their detrimental effects on all levels of biological organisms. In the past few decades, numerous emissive molecular… read more here.
Keywords: progress polymer; hg2 ions; cu2 hg2; review ... See more keywords
Porphyrinic zirconium-based MOF with exposed pyrrole Lewis base site as an efficient fluorescence sensing for Hg2+ ions, DMF small molecule, and adsorption of Hg2+ ions from water solution
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Solid State Chemistry"
DOI: 10.1016/j.jssc.2020.121277
Abstract: Abstract The microporous zirconium-based MOF, as known [PCN-221], was successfully prepared by the solvothermal reaction method using meso-tetra(4-carboxyphenyl) porphyrin (TCPP) as a ligand and used as a fluorescent sensor for sensitive and selective recognition of… read more here.
Keywords: zirconium based; ions dmf; hg2; dmf small ... See more keywords
Curcumin based supramolecular ensemble for optical detection of Cu2+ and Hg2+ ions
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Structure"
DOI: 10.1016/j.molstruc.2020.128091
Abstract: Abstract A novel curcumin based molecular probe L1 was synthesized using 2-aminothiazole through covalent linkage. The structure of the probe L1 was characterized by UV–Vis, Fluorescence, SEM, PXRD and other related spectroscopic techniques. The molecular… read more here.
Keywords: hg2; hg2 ions; cu2 hg2; curcumin based ... See more keywords
β-cyclodextrin functionalised silver nanoparticles as a duel colorimetric probe for ultrasensitive detection of Hg2+ and S2− ions in environmental water samples
Sign Up to like & getrecommendations! Published in 2018 at "Materials today communications"
DOI: 10.1016/j.mtcomm.2018.02.024
Abstract: Abstract Herein, determination of dangerous mercury cation (Hg2+) and sulfide anion (S2−) using β-cyclodextrin functionalised silver nanoparticles (β-CD AgNPs) based on both naked eye visual approach and optical spectrophotometry were expressed. The β-CD AgNPs were… read more here.
Keywords: cyclodextrin functionalised; silver nanoparticles; hg2; hg2 ions ... See more keywords
Highly Selective MOF-Based Turn-Off Luminescence Detection of Hg2+ Ions in an Aqueous Medium and Its Dual Functional Catalytic Activity toward Aldol Condensation and β-Enamination Reactions.
Sign Up to like & getrecommendations! Published in 2022 at "Inorganic chemistry"
DOI: 10.1021/acs.inorgchem.2c03679
Abstract: A new organic ligand, 5-(carboxyformamido)isophthalic acid (5-CFIA), was prepared and employed for the synthesis of two compounds [M3(C10H4O7N1)2(8H2O)]·H2O (M = Cd, Mn). The compounds have three-dimensionally extended structures. Both the compounds were found to be… read more here.
Keywords: hg2 ions; aldol condensation; detection hg2;