Single crystal cupric oxide nanoflakes with {1̄11} facets for Pb2+ ion adsorption and methylene blue dye decolorization

Kausalya, G.; Manjubaashini, N.; Jerome, P.; Karvembu, Ramasamy; Thangadurai, T. Daniel

doi:10.1016/j.matlet.2016.08.142

Cited by 4 publications

(2 citation statements)

References 37 publications

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“…matches well with the profile obtained by G. Kausalya et al, 2016. [44] The strongest diffraction peak was observed at diffraction angles 2θ of 35.32°and 38.54°, which could be assigned to (−111) and (111) reflections of CuO phase, respectively. The profile of CuO also displayed one small broad peak located at a 2θ of approximately 24°, for non-graphitic carbon.…”

Section: Xrd Propertiessupporting

confidence: 87%

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Adam

Alhadhrami

Saad

et al. 2017

Applied Organom Chemis

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This paper describes synthesis, characterization and application of a series of Cu(II) complexes with a novel 3-thioxo-[1,2,4,5]tetrazocane-6,8-dione (N 4 ) macrocyclic ligand. The complexes were characterized by physicochemical and spectroscopic techniques, such as UV-visible and IR spectroscopies, molar conductance, magnetic susceptibility measurements, and elemental analysis.The data suggest that the mononuclear Cu(II) complexes have a metal-to-ligand mole ratio of 1:1 and that the Cu(II) ions are coordinated with the four nitrogen atoms inside the N 4 macrocyclic ring. The experimental anisotropic g-values indicate that the chloro, nitrato, acetate, and perchlorato complexes have sixcoordinate distorted octahedral behavior, whereas the sulfato complex has five-coordinate square-pyramidal geometry. A simple and nontoxic method for preparation of CuO nanoparticles based upon the thermal decomposition of the synthesized Cu(II) complexes has been explored. Finally, the degradation of Rhodamine 6G dye by the catalytic performance of nano-sized CuO material has been evaluated.

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Section: Xrd Propertiessupporting

confidence: 87%

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Adam

Alhadhrami

Saad

et al. 2017

Applied Organom Chemis

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“…The adsorption method, utilizing physical and chemical interactions such as van der Waals forces, electrostatic attraction, hydrogen bonding, chelation, conjugation, and coordination to achieve aggregation of the adsorbates on the surface of the adsorbent [20,21], is an environmentally friendly technique that can be operated at low cost [22,23,24,25,26]. Many studies have been widely conducted to investigate the use of low-cost adsorbents such as wood shavings silica [27], fly ash [28], steel-plant slag [29], peat [30], china clay [31], and bentonite [32] for dyes removal.…”

Section: Introductionmentioning

confidence: 99%

Scalable Fabrication of Metallopolymeric Superstructures for Highly Efficient Removal of Methylene Blue

Zhou

Yang

et al. 2019

Nanomaterials

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Metallopolymeric superstructures (MPS) are hybrid functional materials that find wide applications in environmental, energy, catalytic and biomedical-related scenarios, while their fabrication usually suffers from the complicated polymerization between monomeric ligands and metal ions. In this work, we have developed a facile one-step protocol to fabricate metallopolymeric superstructures with different morphology including nanospheres, nanocubes, nanorods, and nanostars for environmental remediation application. Specifically, we have firstly synthesized the amphiphilic block copolymers (BCP) bearing hydrophobic aromatic backbone and hydrophilic pendent carboxylic/sulfonic groups, which have been subsequently transformed into MPS via the metal ions mediated self-assembly in mixed solution of dimethylformamide (DMF) and H2O. Based on SEM, FTIR, XRD and XPS characterization, we have revealed that the fine morphology and condensed structures of MPS can be modulated via the metal ions and BCP concentration, and the obtained MPS can be employed as efficient adsorbents for the removal of methylene blue with maximum adsorption capacity approaching 936.13 mg/g.

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Decontamination of methylene Blue from simulated wastewater by the mesoporous rGO/Fe/Co nanohybrids: Artificial intelligence modeling and optimization

Hou

et al. 2020

Materials Today Communications

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Single crystal cupric oxide nanoflakes with {1̄11} facets for Pb2+ ion adsorption and methylene blue dye decolorization

Cited by 4 publications

References 37 publications

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Scalable Fabrication of Metallopolymeric Superstructures for Highly Efficient Removal of Methylene Blue

Decontamination of methylene Blue from simulated wastewater by the mesoporous rGO/Fe/Co nanohybrids: Artificial intelligence modeling and optimization

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Single crystal cupric oxide nanoflakes with {1̄11} facets for Pb2+ ion adsorption and methylene blue dye decolorization

Cited by 4 publications

References 37 publications

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N4 macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N4 macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Scalable Fabrication of Metallopolymeric Superstructures for Highly Efficient Removal of Methylene Blue

Decontamination of methylene Blue from simulated wastewater by the mesoporous rGO/Fe/Co nanohybrids: Artificial intelligence modeling and optimization

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Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes

Synthesis and spectroscopic characterizations of Cu(II) complexes with novel 15‐membered N₄ macrocyclic ligand and their utility to obtain CuO nanostructures for efficient degradation of dyes