Monitoring the formation of inorganic fullerene-like MoS2 nanostructures by laser ablation in liquid environments

Compagnini, Giuseppe; Sinatra, M; Messina, Gabriele C.; Patané, Giacomo; Scalese, S.; Puglisi, Orazio

doi:10.1016/j.apsusc.2012.02.053

Cited by 54 publications

(38 citation statements)

References 38 publications

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“…After the discovery of C60 fullerene, numerous efforts has focused on fullerenes and fullerene‐like cages constructed of other elements due to their unique physical and chemical properties . B 12 N 12 nanocluster is prepared by an arc‐melting method from YB 6 powder in nitrogen and argon gas atmosphere and detected by the laser desorption time‐of‐flight mass spectrometry .…”

Section: Introductionmentioning

confidence: 99%

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis

2020

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Adsorption and antiradical activity of apigenin on the surface of B12N12 nanocluster has been investigated by using density functional theory (DFT) within B3PW91‐D and M06‐2X−D methods. Adsorption values and analysis of topologies showed that the molecule has chemisorbed to the nanocluster surface and induces significant changes in electronic properties of the fullerene. Antioxidative activities of the APG and APG/B12N12 complex have been investigated using the M06‐2X−D level of theory based on the hydrogen atom transfer (HAT), single electron transfer followed by proton transfer (SET‐PT) and sequential proton loss electron transfer (SPLET). For this purpose, the bond dissociation enthalpy (BDE), ionization potential (IP), proton dissociation enthalpy (PDE), proton affinity (PA) and electron transfer enthalpy (ETE) values were calculated in gas, benzene, ethanol, and water phases to better understand the antioxidative properties of the investigated compounds. The results showed that in the gas and the solvent phases, the BDE and IP values of APG are slightly smaller than those of APG/B12N12 complex. Also, in gas and the phases, the PA values of APG/B12N12 complex are much smaller than those of APG especially in the gas and benzene phases. This work confirms the adsorption of APG on B12N12 nanocluster would enhance the antiradical activity of the APG.

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Section: Introductionmentioning

confidence: 99%

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis

2020

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“…Huang et al [193] synthesized titanium nano-particles and nanotubes from pure titanium under PLA processing in the presence of water. Compagnini et al [194] worked on the formation of Molybdenum disulfide (MoS 2 ) fullerene-like nano-particles by the laser ablation of crystalline targets in water and found that NP of size 10-15 nm diameter can easily be obtained in a single step.…”

Section: Synthesis Of Nano-particlesmentioning

confidence: 99%

Laser Beam Machining, Laser Beam Hybrid Machining, and Micro-channels Applications and Fabrication Techniques

Darwish

Ahmed

Al‐Ahmari

2016

Advanced Structured Materials

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Laser beam machining (LBM) has proven its applications and advantages over almost all the range of engineering materials. It offers its competences from macro machining to micro and nano-machining of simple-to-complex shapes. The flipside of LBM is the existence of universal problems associated with its thermal ablation mechanism. In order to alleviate or reduce the inherent problems of LBM, a massive research has been done during the past decade and in turn build a relatively new route of laser-hybrid processes. The hybrid approaches in laser ablation have demonstrated much improved results in terms of material removal rate, surface integrity, geometrical tolerances, thermal damage, metallurgical alterations and many more. This chapter reviews the research work carried out so far in the area of LBM and its hybrid processes for different materials and shapes.

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“…40). Compagnini et al [194] worked on the formation of Molybdenum disulfide (MoS 2 ) fullerene-like nano-particles by the laser ablation of crystalline targets in water and found that NP of size 10-15 nm diameter can easily be obtained in a single step. A sample of NP's produced by pulsed KrF excimer laser is shown in Fig.…”

Section: Synthesis Of Nano-particlesmentioning

confidence: 99%

Machining, Joining and Modifications of Advanced Materials

Öchsner¹,

Altenbach²

2016

Advanced Structured Materials

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Monitoring the formation of inorganic fullerene-like MoS2 nanostructures by laser ablation in liquid environments

Cited by 54 publications

References 38 publications

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis

Laser Beam Machining, Laser Beam Hybrid Machining, and Micro-channels Applications and Fabrication Techniques

Machining, Joining and Modifications of Advanced Materials

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Monitoring the formation of inorganic fullerene-like MoS2 nanostructures by laser ablation in liquid environments

Cited by 54 publications

References 38 publications

Improvement of Antioxidative Activity of Apigenin by B12N12 Nanocluster: Antioxidative Mechanism Analysis

Improvement of Antioxidative Activity of Apigenin by B12N12 Nanocluster: Antioxidative Mechanism Analysis

Laser Beam Machining, Laser Beam Hybrid Machining, and Micro-channels Applications and Fabrication Techniques

Machining, Joining and Modifications of Advanced Materials

Contact Info

Product

Resources

About

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis

Improvement of Antioxidative Activity of Apigenin by B₁₂N₁₂ Nanocluster: Antioxidative Mechanism Analysis