Ultrasonic-assisted synthesis of copper(II) azo coordination polymers, new precursors for direct preparation of metalic copper nano-particles

Hojaghani, Shiva; Sadr, Moayed Hosaini; Morsali, Ali

doi:10.1016/j.dyepig.2013.12.014

Cited by 7 publications

(2 citation statements)

References 23 publications

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“…This phenomenon can provide energy to break down many precursors to nano-scale sizes or to induce chemical changes in them. [23][24][25][26][27] In the present (2) have been solvothermally synthesized. Moreover, the light green crystals of 1 have been converted to nano-scale structures by a sonochemical process.…”

Section: Introductionmentioning

confidence: 97%

Two novel octamolybdate nanoclusters as catalysts for dye degradation by air under room conditions

et al. 2015

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Two novel inorganic-organic hybrid materials, namely, (NH4)2CuMo8O26(C10H8N2)2 (1) and Mo8O26(C10H10N2)2(C10H8N2)·2(H2O) (2) have been synthesized based on β-octamolybdate cluster and 4,4'-bipyridine (4,4'-bpy) ligand under solvothermal conditions. Their structures have been determined by single-crystal X-ray diffraction analyses and characterized by FT-IR, atomic absorption spectroscopy, powder X-ray diffraction (PXRD) and thermogravimetric analysis (TGA). In addition, microcrystals of 1 were used to synthesize its nanocrystals via an ultrasound-assisted top-down method. The nanocrystals were characterized by scanning electron microscopy (SEM), PXRD and FT-IR analyses. The prepared hybrid materials have been proved to be active heterogeneous catalysts for catalytic wet air oxidation (CWAO) of some dyes under mild conditions. Leaching experiments showed that the catalysts had good stability under the reaction conditions and could be easily recycled and reused after a simple treatment.

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Section: Introductionmentioning

confidence: 97%

Two novel octamolybdate nanoclusters as catalysts for dye degradation by air under room conditions

et al. 2015

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“…Modified reagents of nanoparticles (NPs) have drawn much attention recently on account of its functional properties, and effectively widen the application of nanomaterial in various fields [1][2][3] ; such as, chelates were extensively applied in nanomaterial as modification reagent due to the excellent reaction activity with metal ions. However the evaluation method of chelate ability is scarce in modification technology.…”

Section: Introductionmentioning

confidence: 99%

Use Discolor Spectrophotometry to Characterize Chelate Property of Nanoparticle

Chen

Deng

Chen

et al. 2017

MSF

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An evaluation method for characterizing the chelate property of modified nanoparticles were described, the chelate ability of modified polyhedral oligomeric silsesquioxane (POSS) nanoparticle with metal ions was evaluated by using simple discolor spectrophotometry in NaCl solution, and the highest sensitivity was used for quantitative depicting the chelate ability with Pb ions after modified. The present method provided a simple and facile method for evaluating the chelate ability of modified nanoparticles which played an important role for fabricating nanocomposites.

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The role of the counter-ion in metal-organic frameworks’ chemistry and applications

Hashemi

et al. 2018

Coordination Chemistry Reviews

187

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Ultrasonic-assisted synthesis of copper(II) azo coordination polymers, new precursors for direct preparation of metalic copper nano-particles

Cited by 7 publications

References 23 publications

Two novel octamolybdate nanoclusters as catalysts for dye degradation by air under room conditions

Two novel octamolybdate nanoclusters as catalysts for dye degradation by air under room conditions

Use Discolor Spectrophotometry to Characterize Chelate Property of Nanoparticle

The role of the counter-ion in metal-organic frameworks’ chemistry and applications

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