Fabrication and study of properties of magnetite nanoparticles in hybrid micelles of polystyrene-block-polyethylene oxide and sodium dodecyl sulfate

Journal Article · Fri Jan 15 00:00:00 EST 2016 · Crystallography Reports

DOI:https://doi.org/10.1134/S1063774516010107· OSTI ID:22471921

Timofeeva, G. I.; Lependina, O. L.; Shandintsev, V. A. ^[1]; Matyushin, A. A. ^[2]; Khotina, I. A. ^[1]; Shtykova, E. V. ^[3]

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1. Russian Academy of Sciences, Nesmeyanov Institute of Organoelement Compounds (Russian Federation)
2. Ministry of Public Health of the Russian Federation, First Moscow State Medical University (Russian Federation)
3. Russian Academy of Sciences, Shubnikov Institute of Crystallography (Russian Federation)

Magnetite nanoparticles have been formed for the first time in hybrid micelles of polystyrene-block-polyethylene oxide and sodium dodecyl sulfate in water by ultrasonic treatment at room temperature. An analysis by small-angle X-ray scattering and transmission electron microscopy (TEM) showed that magnetite nanoparticles in hybrid micelles of block copolymer and sodium dodecyl sulfate are polydesperse (have sizes from 0.5 to 20 nm). The specific magnetization of solid samples has been measured.

• OSTI ID: 22471921
• Journal Information: Crystallography Reports, Vol. 61, Issue 1; Other Information: Copyright (c) 2016 Pleiades Publishing, Inc.; Country of input: International Atomic Energy Agency (IAEA); ISSN 1063-7745
• Country of Publication: United States
• Language: English

Related Subjects

75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
77 NANOSCIENCE AND NANOTECHNOLOGY
COPOLYMERS
FABRICATION
MAGNETITE
MAGNETIZATION
NANOPARTICLES
POLYETHYLENE GLYCOLS
POLYSTYRENE
SMALL ANGLE SCATTERING
SODIUM COMPOUNDS
SULFATES
TEMPERATURE RANGE 0273-0400 K
TRANSMISSION ELECTRON MICROSCOPY
X-RAY DIFFRACTION