Thermodynamic analysis of hydrothermal synthesis of nanoparticles

Nadimpalli, Nagaravi Kumar Varma; Bandyopadhyaya, Rajdip; Runkana, Venkataramana

doi:10.1016/j.fluid.2017.10.002

Cited by 36 publications

(19 citation statements)

References 34 publications

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“…Cerium nitrate hexahydrate is mostly used as precursors for nanoceria synthesis under alkaline conditions, e.g., aqueous ammonia or sodium hydroxide were used. [22][23][24] Process of nanocrystal formation is carried out at room temperature, while calcining at various temperatures.…”

Section: Precipitation Methodsmentioning

confidence: 99%

“…It involves hydrolysis of metal salt using water as solvent, and condensation of metal hydroxide to produce ultrane metal or metal oxide particles. 24 Chemical reactions usually occur in under pressure. Particles in desired size and shape can be produced in hydrothermal process with the control of parameters, e.g., pH, reaction time, temperature, type of solvent and solute concentration.…”

Section: Hydrothermal Methodsmentioning

confidence: 99%

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Synthesis and characterization of nanoceria for electrochemical sensing applications

et al. 2021

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Section: Precipitation Methodsmentioning

confidence: 99%

Section: Hydrothermal Methodsmentioning

confidence: 99%

Synthesis and characterization of nanoceria for electrochemical sensing applications

et al. 2021

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“…The nanocrystals prepared by the hydrothermal method have relatively advanced development, wide distribution range and do not require high-temperature calcination and treatment. However, because the reaction is carried out at higher temperatures and pressures, the requirements for equipment are more extreme [23,24]. Yang et al [25] used iron acetylacetonate as the only iron source to prepare magnetite nanoparticles under simple hydrothermal conditions and chose polyacrylic acid as a stabilizer to provide good hydrophilicity.…”

Section: Hydrothermal Methodsmentioning

confidence: 99%

Preparation and Potential Applications of Super Paramagnetic Nano-Fe3O4

et al. 2018

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Ferroferric oxide nanoparticle (denoted as Nano-Fe 3 O 4 ) has low toxicity and is biocompatible, with a small particle size and a relatively high surface area. It has a wide range of applications in many fields such as biology, chemistry, environmental science and medicine. Because of its superparamagnetic properties, easy modification and function, it has become an important material for addressing a number of specific tasks. For example, it includes targeted drug delivery nuclear magnetic resonance (NMR) imaging in biomedical applications and in environmental remediation of pollutants. Few articles describe the preparation and modification of Nano-Fe 3 O 4 in detail. We present an evaluation of preparation methodologies, as the quality of material produced plays an important role in its successful application. For example, with modification of Nano-Fe 3 O 4 , the surface activation energy is reduced and good dispersion is obtained.

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“…The average sizes, morphologies, and crystallinity of the synthesized nanoparticles are optimized via controlling the reaction conditions, including pH, temperature, and contact time [51,52]. In addition, different analytical tools were utilized to characterize the fabricated MNPs in general and PtNPs in specific, including UV/Vis spectrophotometry, dynamic light scattering (DLS), scanning electron microscopy (SEM), transmission electron microscopy (TEM), Fourier transform infrared spectroscopy (FTIR), and powder X-ray diffraction (XRD) [53][54][55][56][57][58][59][60]. Figure 1 demonstrates the plant species used for the green synthesis of PtNPs.…”

Section: Green Synthesis Of Ptnps Utilizing Plant Extractsmentioning

confidence: 99%

Platinum Nanoparticles: Green Synthesis and Biomedical Applications

et al. 2020

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Platinum nanoparticles (PtNPs) have superior physicochemical properties and great potential in biomedical applications. Eco-friendly and economic approaches for the synthesis of PtNPs have been developed to overcome the shortcomings of the traditional physical and chemical methods. Various biogenic entities have been utilized in the green synthesis of PtNPs, including mainly plant extracts, algae, fungi bacteria, and their biomedical effects were assessed. Other biological derivatives have been used in the synthesis of PtNPs such as egg yolk, sheep milk, honey, and bovine serum albumin protein. The green approaches for the synthesis of PtNPs have reduced the reaction time, the energy required, and offered ambient conditions of fabrication. This review highlights the state-of-the-art methods used for green synthesis of PtNPs, synthesis parameters, and their reported biomedical applications.

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Thermodynamic analysis of hydrothermal synthesis of nanoparticles

Cited by 36 publications

References 34 publications

Synthesis and characterization of nanoceria for electrochemical sensing applications

Synthesis and characterization of nanoceria for electrochemical sensing applications

Preparation and Potential Applications of Super Paramagnetic Nano-Fe3O4

Platinum Nanoparticles: Green Synthesis and Biomedical Applications

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