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;
Ultrasensitive Au Nanooctahedron Micropinball Sensor for Mercury Ions.
Sign Up to like & getrecommendations! Published in 2018 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.8b04414
Abstract: Mercury ion (Hg2+) is one of the most toxic heavy metals that has severe adverse effects on the environment and human organs even at very low concentrations. Therefore, highly sensitive and selective detection of Hg2+… read more here.
Keywords: ultrasensitive nanooctahedron; detection; hg2; hg2 ions ... See more keywords
Triboelectric Nanosensor Integrated with Robotic Platform for Self-Powered Detection of Chemical Analytes.
Sign Up to like & getrecommendations! Published in 2023 at "ACS nano"
DOI: 10.1021/acsnano.2c10770
Abstract: Rapid on-site detection of hazardous chemicals is imperative for remote security and environmental monitoring applications. However, the implementation of current sensing technologies in real environments is limited due to an external high-power requirement, poor selectivity… read more here.
Keywords: hg2 ions; detection; triboelectric nanosensor; self powered ... See more keywords