Controllable preparation of one-dimensional hybrid catalytic materials of nickel nanoparticles/porous carbon fibers and study of their performance as catalyst for Heck reaction

Zhu, Ying; Bai, Jie; Li, Chunping; Wang, Junzhong

doi:10.1007/s10934-016-0232-x

Cited by 2 publications

(2 citation statements)

References 28 publications

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“…Figure S2 shows the XPS spectrum of the precursor NFs. In summary, both FT-IR and XPS results indicate that acetates and PVP have been successfully introduced into the precursor NFs [33][34][35]. In the annealing the ZnAc 2 /NiAc 2 precursor NFs were transformed into ZnO/NiO inorganic Janus-like NFs.…”

Section: Resultsmentioning

confidence: 87%

Novel ZnO/NiO Janus-like nanofibers for effective photocatalytic degradation

Liu

Jia

et al. 2018

Nanotechnology

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In recent years, Janus materials have become a research hotspot in the field of materials science; however, fabricating inorganic Janus-like nanofibers (NFs) is still a challenge. Herein, we report novel ZnO/NiO Janus-like NFs with efficient photocatalytic performance via an electrospinning method followed by calcination treatment. The morphology, structure, chemical composition and crystallinity of ZnO/NiO Janus-like NFs were studied in detail via SEM, TEM, HRTEM, EDS, FT-IR, XPS and XRD, indicating that the NFs had a perfect Janus-like structure composed of ZnO and NiO. A series of photocatalytic experiments were carried out in aqueous organic dye solutions under 365 nm UV radiation for 1 h, with the degradation rate of malachite green able to reach 96%, proving that the NFs have great potential in the field of organic dye degradation. Furthermore, a reasonable catalytic mechanism for the ZnO/NiO Janus-like NFs was proposed, which was discussed from the view of electron-hole pairs and p-n junctions. In short, the method in our work is expected to become a new way of effectively preparing functional inorganic Janus-like NFs.

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Section: Resultsmentioning

confidence: 87%

Novel ZnO/NiO Janus-like nanofibers for effective photocatalytic degradation

Liu

Jia

et al. 2018

Nanotechnology

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“…applied this technique for synthesizing nickel‐based porous carbon nanofibers Ni(0)/PCNFs generated from electro spinning process with combination of reduction and calcination (Scheme 3). [19] The nanofiber catalyst Ni(0)/PCNFs was highly malleable which contained small nickel nanoparticles uniformly anchored in the porous carbon nanofibers having 5 nm diameter. The catalyst was found to exhibit catalytic efficiency towards the Heck cross coupling reaction of aryl halide 1 with n‐butyl acrylate 2 under the condition of 3 mmol.…”

Section: Nickel‐nanoparticles As Catalysts In Heck Coupling Reactionmentioning

confidence: 99%

Nickel Nanocatalysis: An Efficient Tool for Heck Reaction

Bhakta

Ghosh

2020

ChemCatChem

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Of late, developing non‐precious catalytic protocol with high performance is of primary significance and furnishes fascinating sets of results for synthetic chemists. This minireview describes the advances and scopes of nickel nanoparticles being employed as catalysts in Heck cross‐coupling reactions of aryl halides and olefins in 21st century. We have focused on the methods of preparation of nanocatalysts and emphasized on different techniques employed in the generation of nickel nanoparticles or bimetallic alloy nanoparticles.

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Controllable preparation of one-dimensional hybrid catalytic materials of nickel nanoparticles/porous carbon fibers and study of their performance as catalyst for Heck reaction

Cited by 2 publications

References 28 publications

Novel ZnO/NiO Janus-like nanofibers for effective photocatalytic degradation

Novel ZnO/NiO Janus-like nanofibers for effective photocatalytic degradation

Nickel Nanocatalysis: An Efficient Tool for Heck Reaction

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