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2 results on '"Dmitry Zhigulin"'

1. Potent E. coli M-17 Growth Inhibition by Ultrasonically Complexed Acetylsalicylic Acid–ZnO–Graphene Oxide Nanoparticles

Author

Vladimír Matolín, Tatyana Khrustaleva, Vladimir Labunov, Darya Radziuk, Kateřina Veltruská, Hanna Bandarenka, Aliaksandr Burko, Ljudmila Tabulina, Anastasia Tkach, and Dmitry Zhigulin

Subjects
Aqueous solution, Graphene, Oxide, Nanoparticle, chemistry.chemical_element, Zinc, law.invention, chemistry.chemical_compound, chemistry, Average size, law, General Materials Science, Growth inhibition, Nuclear chemistry
Abstract

A single-step ultrasonic method (20 kHz) is demonstrated for the complexation of acetylsalicylic acid (ASA)–ZnO–graphene oxide (GO) nanoparticles with an average size of

Published
2021
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2. Structural and magnetic investigation of single wall carbon nanotube films with iron based nanoparticles inclusions synthesized by CVD technique from ferrocene/ethanol solution

Author

Anatoly Karoza, B. G. Shulitski, Vladimir Labunov, Yuri P. Shaman, Pavlo Aleshkevych, Ivan Komissarov, H. Szymczak, Piotr Dłużewski, Sergei M. Zavadsky, Dmitry Zhigulin, Alexander Pyatlitski, Serghej L. Prischepa, J. V. Kasiuk, and Julia Fedotova

Subjects
Materials science, Scanning electron microscope, Nanoparticle, Nanotechnology, Chemical vapor deposition, Carbon nanotube, Condensed Matter Physics, Ferromagnetic resonance, law.invention, symbols.namesake, chemistry.chemical_compound, Chemical engineering, Ferrocene, chemistry, law, symbols, Raman spectroscopy, High-resolution transmission electron microscopy
Abstract

In this work we study the formation of film containing randomly oriented single wall carbon nanotubes (SWNT) from ferrocene/ethanol solution by chemical vapour deposition technique. The Raman spectra recorded with 532 and 1064 nm excitation wave lengths demonstrate the availability of radial breathing modes together with good crystalline quality of nanotubes. The high resolution transmission electron microscopy (HRTEM) and scanning electron microscopy (SEM) studies show that SWNTs generally form bundles. Besides SWNTs electronic microscopy observations prove the presence of nanoparticles encapsulated in carbon shell. We use Mossbauer spectroscopy technique to evaluate local configuration of iron ions in the nanoparticles. Also we apply ferromagnetic resonance spectroscopy technique to confirm magnetic properties of synthesized SWNT films. (© 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)

Published
2013
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