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Journal Article 4

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nanocatalyst 2

Hiyama cross-coupling 1

Pd/Fe₃O₄ 1

bio-waste 1

cellulosic-carbon 1

cluster growth 1

decontamination 1

green chemistry 1

hydrogen evolution reaction 1

magnetic nanocatalyst 1

metal-organic framework 1

molecular dynamics 1

organic contaminant 1

plasma sputtering 1

polymer microparticle 1

porous 1

recyclability 1

tetrahydrobenzo[b]pyrans 1

trihydrazino-triazine 1

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Pd/Fe3O4 supported on bio-waste derived cellulosic-carbon as a nanocatalyst for C–C coupling and electrocatalytic

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 10, Pages 1514-1525 doi: 10.1007/s11705-022-2158-y

Abstract: synthesis of a new bio-waste derived cellulosic-carbon supported-palladium nanoparticles enriched magnetic nanocatalystUnder mild reaction conditions, the Pd/Fe₃O₄@C magnetic nanocatalyst demonstratedAlso, the Pd/Fe₃O₄@C magnetic nanocatalyst exhibited excellent catalytic activityAlso, we explored the use of Pd/Fe₃O₄@C magnetic nanocatalyst as an electrocatalystInterestingly, the Pd/Fe₃O₄@C magnetic nanocatalyst exhibited better electrochemical

Keywords： bio-waste cellulosic-carbon Pd/Fe₃O₄ Hiyama cross-coupling hydrogen evolution reaction recyclability

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Trihydrazinotriazine-grafting Fe

Jamal Rahimi, Seyedeh Shadi Mirmohammadi, Ali Maleki

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 4, Pages 1008-1020 doi: 10.1007/s11705-020-1996-8

Abstract: The present environment-friendly nanocatalyst intensely accelerated the synthesis of highly functionalized

Keywords： trihydrazino-triazine porous magnetic nanocatalyst green chemistry tetrahydrobenzo[b]pyrans

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Hierarchical porous metal-organic frameworks/polymer microparticles for enhanced catalytic degradation of organic contaminants

Frontiers of Chemical Science and Engineering 2022, Volume 16, Issue 6, Pages 939-949 doi: 10.1007/s11705-022-2152-4

Abstract: This work reports on a simple microfluidic strategy to controllably fabricate uniform polymeric microparticles containing hierarchical porous structures integrated with highly accessible catalytic metal organic frameworks for efficient degradation of organic contaminants. Monodisperse (W1/O)/W2 emulsion droplets generated from microfluidics are used as templates for the microparticle synthesis. The emulsion droplets contain tiny water microdroplets from homogenization and water nanodroplets from diffusion-induced swollen micelles as the dual pore-forming templates, and Fe-based metal-organic framework nanorods as the nanocatalysts. The obtained microparticles possess interconnected hierarchical porous structures decorated with highly accessible Fe-based metal-organic framework nanorods for enhanced degradation of organic contaminants via a heterogeneous Fenton-like reaction. Such a degradation performance is highlighted by using these microparticles for efficient degradation of rhodamine B in hydrogen peroxide solution. This work provides a simple and general strategy to flexibly combine hierarchical porous structures and catalytic metal-organic frameworks to engineer advanced microparticles for water decontamination.

Keywords： metal-organic framework polymer microparticle nanocatalyst decontamination organic contaminant

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Molecular dynamics simulations of initial Pd and PdO nanocluster growth in a magnetron gas aggregation source

Pascal Brault, William Chamorro-Coral, Sotheara Chuon, Amaël Caillard, Jean-Marc Bauchire, Stève Baranton, Christophe Coutanceau, Erik Neyts

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2, Pages 324-329 doi: 10.1007/s11705-019-1792-5

Abstract: Molecular dynamics simulations are carried out for describing growth of Pd and PdO nanoclusters using the ReaxFF force field. The resulting nanocluster structures are successfully compared to those of nanoclusters experimentally grown in a gas aggregation source. The PdO structure is quasi-crystalline as revealed by high resolution transmission microscope analysis for experimental PdO nanoclusters. The role of the nanocluster temperature in the molecular dynamics simulated growth is highlighted.

Keywords： molecular dynamics cluster growth plasma sputtering nanocatalyst