Metal Nanoparticles Syntheses on Ionic Liquids Functionalized Mesoporous Silica SBA‐15

Kusumawati, Etty N.; Sasaki, Takehiko

doi:10.1002/tcr.201900014

Cited by 19 publications

(13 citation statements)

References 94 publications

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“…Besides small organic molecules, ionic liquid (IL) was also grafted on silicas for the stabilization of metal NPs. [56][57][58][59][60] Leitner et al demonstrated the versatility of this molecular approach for the preparation of multifunctional catalysts. 56 Moreover, polymers could also be incorporated in the nanopore of mesoporous silicas by dispersing the polymers on the mesoporous silicas or by in situ polymerization in mesoporous silicas.…”

Section: Chemical Science Accepted Manuscriptmentioning

confidence: 99%

Microenvironment engineering of supported metal nanoparticles for chemoselective hydrogenation

Wang

Yang

2022

Chem. Sci.

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Section: Chemical Science Accepted Manuscriptmentioning

confidence: 99%

Microenvironment engineering of supported metal nanoparticles for chemoselective hydrogenation

Wang

Yang

2022

Chem. Sci.

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“…By varying the nature and the quantity of the ionic liquids, the size and shape of these nanoparticles in the mesoporous channels of SBA‐15 can be controlled. For example, AuPd nanoparticles have been synthesized over SBA‐15 functionalized with imidazolium groups which showed excellent activity toward the hydrogenation of 4‐nitrophenol . These results reveal that non‐ionic surfactants can be effectively used for the introduction of varieties of functional groups in the mesoporous inorganic oxides to develop a series of porous organic‐inorganic hybrid materials with different properties and also for different applications.…”

Section: Synthesis Of Organo‐functionalized Molecular Sievesmentioning

confidence: 99%

Recent Advances in the Preparation and Applications of Organo‐functionalized Porous Materials

Yadav

Baskaran

Anjali

et al. 2020

Chemistry An Asian Journal

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Organo‐functionalized materials with porous structure offer unique adsorption, catalytic and sensing properties. These unique properties make them available for various applications, including catalysis, CO2 capture and utilization, and drug delivery. The properties and the performance of these unique materials can be altered with suitable modifications on their surface. In this review, we summarize the recent advances in the preparation and applications of organo‐functionalized porous materials with different structures. Initially, a brief historical overview of functionalized porous materials is presented, and the subsequent sections discuss the recent developments and applications of various functional porous materials. In particular, the focus is given on the various methods used for the preparation of organo‐functionalized materials and their important roles in the heterogenization of homogeneous catalysts. A special emphasis is also given on the applications of these functionalized porous materials for catalysis, CO2 capture and drug delivery.

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“…The SILCs were initially developed using inorganic supports like SBA-15 [ 9 ] and heteropolyacids [ 10 ].…”

Section: Introductionmentioning

confidence: 99%

Magnetic graphene oxide/carboxymethyl-imidazolium-grafted chitosan Schiff base nanocomposite: a new PdNPs support for efficient catalytic reduction of hazardous nitroarenes

Yahya

2022

Preprint

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The relevance of aryl amines as raw materials for a variety of applications has prompted substantial research into developing highly efficient protocols for hazardous nitroarenes reduction. To that end, a new sustainable and heterogeneous palladium nanocatalyst was fabricated by immobilization of PdNPs on the new magntic support composed of carboxymethyl-imidazolium ionic liquid-grafted chitosan Schiff base and magnetic graphene oxide (CMICSB-MGO) nanocomposites. The spectral, thermal, and microscopic analyses results revealed the successful formation of the magnetic support and nanocatalyst. The activity of the new nanocatalyst (CMICSB-MGO-Pd) in the catalytic reduction of hazardous nitroarenes to convert them into valuable aminoarenes was studied. The findings demonstrated that the new nanocatalyst has excellent catalytic activity, superior recoverability, as well as outstanding reusability under very mild reaction conditions. Moreover, this nanocatalyst can be recycled up to 8 catalytic runs, without significant loss in its efficacy or Pd leaching. Thus, the new magnetic support and nanocatalyst are more eco-friendly and sustainable choices for large-scale use and could pave the way for developing other metal-based catalysts for versatile applications in the future.

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Metal Nanoparticles Syntheses on Ionic Liquids Functionalized Mesoporous Silica SBA‐15

Cited by 19 publications

References 94 publications

Microenvironment engineering of supported metal nanoparticles for chemoselective hydrogenation

Microenvironment engineering of supported metal nanoparticles for chemoselective hydrogenation

Recent Advances in the Preparation and Applications of Organo‐functionalized Porous Materials

Magnetic graphene oxide/carboxymethyl-imidazolium-grafted chitosan Schiff base nanocomposite: a new PdNPs support for efficient catalytic reduction of hazardous nitroarenes

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