CHARACTERIZATION OF PRUSSIAN BLUE NANOPARTICLES PREPARED BY REVERSE MICELLE AND ELECTROCHEMICAL STUDY OF THEIR ASSEMBLY

Well-dispersed Prussian blue (PB) nanoparticles were successfully prepared by reverse micelle. This method is based on one-step rapid formation in different sizes of nano-pool with water/oil system, which leads to a homogeneous distribution of PB nanoparticles. Scanning electronic microscopy, UV–vis, and Fourier infrared spectra give supportive evidence of PB nanoparticles. Electrochemical study shows that PB nanoparticles are modified onto cysteine-assembled Au electrodes and exhibit high efficiency of electron transfer.

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Preparation and characterization of WTiO2 nanotubes decorated with Prussian blue nanoparticles and nanocubes with enhanced photoelectrochemical properties

Journal of the Australian Ceramic Society ◽

10.1007/s41779-021-00597-y ◽

2021 ◽

Author(s):

Mohamad Mohsen Momeni ◽

Masoumeh Avazverdi

Keyword(s):

Prussian Blue ◽

Photoelectrochemical Properties ◽

Prussian Blue Nanoparticles

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A rational study of the influence of Mn2+-insertion in Prussian blue nanoparticles on their photothermal properties

Journal of Materials Chemistry B ◽

10.1039/d1tb00888a ◽

2021 ◽

Author(s):

Maëlle Cahu ◽

Lamiaa Ali ◽

Saad Sene ◽

Jérôme Long ◽

Franck Camerel ◽

...

Keyword(s):

Prussian Blue ◽

Surface State ◽

Self Assembly ◽

Prussian Blue Nanoparticles ◽

One Step

We investigated a series of Mn2+-Prussian blue (PB) nanoparticles NazMnxFe1-x[Fe(CN)6]1-y□y·nH2O of similar size, surface state and cubic morphology with various amounts of Mn2+ synthesized through a one step self-assembly reaction....

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Synergic effect of doxorubicin release and two-photon irradiation of Mn2+-doped Prussian blue nanoparticles on cancer therapy

RSC Advances ◽

10.1039/c9ra09133e ◽

2020 ◽

Vol 10 (5) ◽

pp. 2646-2649 ◽

Cited By ~ 3

Author(s):

Lamiaa M. A. Ali ◽

Emna Mathlouthi ◽

Maëlle Cahu ◽

Saad Sene ◽

Morgane Daurat ◽

...

Keyword(s):

Cancer Therapy ◽

Prussian Blue ◽

Cancer Cells ◽

High Efficiency ◽

Synergic Effect ◽

Photon Irradiation ◽

Two Photon ◽

Prussian Blue Nanoparticles ◽

Doxorubicin Release

Mn2+-doped Prussian blue nanoparticles loaded with doxorubicin present high efficiency for combined photothermal and chemotherapy of cancer cells with a synergic effect under two-photon irradiation.

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Synthesis and Characterization of Nanodispersed Molecular Aggregates of Prussian Blue in Aerosol OT Reverse Micelle

Journal of Nanoscience and Nanotechnology ◽

10.1166/jnn.2007.18051 ◽

2007 ◽

Vol 7 (2) ◽

pp. 663-667

Author(s):

Smritimoy Pramanik ◽

Debasmita Das ◽

Kaushik Das ◽

Subhash Ch. Bhattacharya

Keyword(s):

Prussian Blue ◽

Reverse Micelle ◽

Mixed Valence ◽

Aerosol Ot ◽

Transmission Electron ◽

Half Wave ◽

Coprecipitation Technique ◽

Uv Visible ◽

Voltammetric Methods

Prussian Blue (PB) nanomolecular aggregates were prepared in a well-characterized, monodispersed biomimicking nanocavities formed by Aerosol OT (AOT) reverse micelle in H2O/AOT/heptane at different ω ([H2O]/[Surfactant]) employing coprecipitation technique. The formed nanomolecular aggregates of PB have been characterized by the UV-visible, Fourier Transformed Infrared (FTIR) spectroscopy as well as by Transmission Electron Microscopy (TEM) and Cyclic Voltammetric methods. Visible and FTIR spectroscopic measurements confirm the formation of PB nano aggregates. Experimental results reveal that the molar extinction coefficient of PB nanomolecular aggregates is different for two different regimes of ω of reverse micelles. TEM measurements show that the size of these reverse micellar entrapped nano aggregrates varied with hydration (ω). Studies on these nano sized particles indicate that Fe is present in a single mixed valence state along the Fe–C–N–Fe skeleton in PB and the half wave potential (E1/2) becomes more positive with increase in the size of the nano aggregates.

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