Magnetic Properties of FePd Nanoparticles Prepared by Sonoelectrodeposition

Luong, Nguyen Hoang; Trung, Truong Thanh; Loan, Tran Phuong; Kien, Luu Manh; Hong, Tran Thi; Nam, Nguyễn Hoàng

doi:10.1007/s11664-016-4565-7

Cited by 10 publications

(5 citation statements)

References 19 publications

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“…Also, the saturation magnetization and the coercivity of the nanoparticles were improved after the annealing process. Similar results were obtained in the recent work of this group reporting the synthesis of FePd nanoparticles [ 40 ] ( Table 1 , Entry 18). The annealing process under (Ar + 5% H 2 ) atmosphere also resulted in the formation of an ordered L1 0 fct FePd structure with hard magnetic properties.…”

Section: Materials Obtained By the Sonoelectrodeposition And Sonopsupporting

confidence: 90%

“…A series of work regarding formation of bimetallic nanoparticles by using sonoelectrodeposition method was reported by Luong et al [ 39 , 40 , 41 ]. Co-Pt nanoparticles were sonoelectrodeposited and then thermally treated under CO to become encapsulated within carbon cages [ 39 ] ( Table 1 , Entry 16).…”

Section: Materials Obtained By the Sonoelectrodeposition And Sonopmentioning

confidence: 99%

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In Situ Coupling of Ultrasound to Electro- and Photo-Deposition Methods for Materials Synthesis

Magdziarz

Colmenares

2017

Molecules

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This short review provides the current state-of-the-art of in situ coupling of ultrasound to chemical deposition methods. Synergetic action of ultrasound and light radiation or electrical fields may result in new powerful methodologies, which include sonophotodeposition and sonoelectrodeposition processes. The effect of ultrasound is explained on the basis of different physical mechanisms emerging from cavitation phenomenon. Some possible mechanisms of the interactions between ultrasound and photochemical and electrochemical processes are discussed here. The application of sonophotodeposition and sonoelectrodeposition as green energy sources in the syntheses of different nanomaterials is also reviewed.

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Section: Materials Obtained By the Sonoelectrodeposition And Sonopsupporting

confidence: 90%

Section: Materials Obtained By the Sonoelectrodeposition And Sonopmentioning

confidence: 99%

In Situ Coupling of Ultrasound to Electro- and Photo-Deposition Methods for Materials Synthesis

Magdziarz

Colmenares

2017

Molecules

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“…A Pd-rich iron-palladium (FePd) alloy material functions as an excellent hydrogen absorption kinetic and as a catalyst. These alloy MNMs are applied in ultrahigh magnetic recording media [ 91 ] and biomedicals [ 89 ]. Fe 70 Pd 30 material being amongst the different systems has wide popularity among researchers due to its magnetic shape memory (MSM) and martensitic conversion effect.…”

Section: Nanomaterialsmentioning

confidence: 99%

Current Applications of Magnetic Nanomaterials for Extraction of Mycotoxins, Pesticides, and Pharmaceuticals in Food Commodities

2021

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Environmental pollutants, such as mycotoxins, pesticides, and pharmaceuticals, are a group of contaminates that occur naturally, while others are produced from anthropogenic sources. With increased research on the adverse ecological and human health effects of these pollutants, there is an increasing need to regularly monitor their levels in food and the environment in order to ensure food safety and public health. The application of magnetic nanomaterials in the analyses of these pollutants could be promising and offers numerous advantages relative to conventional techniques. Due to their ability for the selective adsorption, and ease of separation as a result of magnetic susceptibility, surface modification, stability, cost-effectiveness, availability, and biodegradability, these unique magnetic nanomaterials exhibit great achievement in the improvement of the extraction of different analytes in food. On the other hand, conventional methods involve longer extraction procedures and utilize large quantities of environmentally unfriendly organic solvents. This review centers its attention on current applications of magnetic nanomaterials and their modifications in the extraction of pollutants in food commodities.

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“…Van et al [13] have studied hard magnetic properties of the FePd nanoparticles prepared by sonochemistry. Recently, sonoelectrodeposition was used to synthesize the FePd nanoparticles [14,15]. The obtained results so far indicate that properties of FePd nanoparticles vary according to the synthesis methods.…”

Section: Introductionmentioning

confidence: 99%

CTAB-assisted Synthesis and Characterization of FePd Nanoparticles

Hoang Nam,

Thi Bich Ngoc,

Thanh Trung

et al. 2021

MaP

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Fe50Pd50 nanoparticles with small size of around 5-9 nm were prepared by sonoelectrodeposition in the presence of cetyltrimethylammonium bromide (CTAB) surfactant. The as-prepared nanoparticles were annealed at 550oC for a series of times from 1 h to 6 h. After annealing a transformation from a disordered face-centered-cubic structure to the ordered L10 structure occurred. It was revealed that the coercivity of the nanoparticles is larger compared to that of the samples prepared by the same method in the absence of CTAB. The structural and magnetic properties of the samples were studied in dependence of annealing time. The results indicate a similar behavior of the evolution of tetragonality ratio and coercivity with annealing time in the nanoparticles.

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Magnetic Properties of FePd Nanoparticles Prepared by Sonoelectrodeposition

Cited by 10 publications

References 19 publications

In Situ Coupling of Ultrasound to Electro- and Photo-Deposition Methods for Materials Synthesis

In Situ Coupling of Ultrasound to Electro- and Photo-Deposition Methods for Materials Synthesis

Current Applications of Magnetic Nanomaterials for Extraction of Mycotoxins, Pesticides, and Pharmaceuticals in Food Commodities

CTAB-assisted Synthesis and Characterization of FePd Nanoparticles

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