Светорассеяние в воде и водных растворах, находящихся под действием слабого магнитного поля

AbstractLight scattering in water and aqueous solutions of NaCl and glucose under the action of a magnetic field with an induction of 0.43 mT is studied. It is established that the magnetic field does not affect the light scattering in water and aqueous solution of NaCl. For an aqueous glucose solution, the switching on of a field leads to the appearance of large fluctuations in the scattering intensity. It has been shown that these fluctuations are due to turbulization of the solution that is caused by the magnetic field.

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ORIENTATION DYNAMICS OF MAGNETORHEOLOGICAL FLUIDS SUBJECT TO ROTATING EXTERNAL FIELDS

International Journal of Modern Physics B ◽

10.1142/s0217979201005234 ◽

2001 ◽

Vol 15 (06n07) ◽

pp. 758-766 ◽

Cited By ~ 6

Author(s):

SONIA MELLE ◽

MIGUEL A. RUBIO ◽

GERALD G. FULLER

Keyword(s):

Magnetic Field ◽

Light Scattering ◽

Simple Model ◽

Critical Frequency ◽

Optical Methods ◽

Phase Lag ◽

Rotating Magnetic Fields ◽

Mr Fluids ◽

Small Angle Light Scattering ◽

The Magnetic Field

The formation and orientation of field-induced structures in magnetorheological (MR) fluids subject to rotating magnetic fields have been studied using two optical methods: scattering dichroism and small angle light scattering (SALS). The SALS patterns show how these chain-like aggregates follow the magnetic field with the same frequency but with a retarded phase angle for all the frequencies measured. Using scattering dichroism two different behaviors for both, dichroism and phase lag, are found below or above a critical frequency. Experimental results have been reproduced by a simple model considering the torques balance on the chain-like aggregates.

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On the Magnetic Field Dependence of First Order Light Scattering by Antiferromagnets

Journal of the Physical Society of Japan ◽

10.1143/jpsj.39.938 ◽

1975 ◽

Vol 39 (4) ◽

pp. 938-948 ◽

Cited By ~ 3

Author(s):

Sumio Terakawa ◽

Ayao Okiji

Keyword(s):

Magnetic Field ◽

Light Scattering ◽

Field Dependence ◽

Magnetic Field Dependence ◽

First Order ◽

The Magnetic Field

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Viscosity of Potassium Dihydrogen Phosphate Aqueous Solution within Magnetic Field

Materials Science Forum ◽

10.4028/www.scientific.net/msf.898.1783 ◽

2017 ◽

Vol 898 ◽

pp. 1783-1786

Author(s):

Lei Zhang ◽

Yi Su ◽

Yu Lin Wu ◽

Yao Liu ◽

Yong Wang ◽

...

Keyword(s):

Magnetic Field ◽

Aqueous Solution ◽

Field Intensity ◽

Magnetic Field Intensity ◽

Extreme Values ◽

Potassium Dihydrogen Phosphate ◽

Experimental Results ◽

Dihydrogen Phosphate ◽

Potassium Dihydrogen ◽

The Magnetic Field

The viscosity of potassium dihydrogen phosphate, KH2PO4 (KDP), aqueous solution within magnetic field was studied. Experimental results showed that, the viscosity of saturated KDP solution exhibited multiple extreme values when the magnetic field intensity increased from 0 Gs to 2250 Gs. Influences of the magnetic field intensity on the viscosity of KDP solution were very complicated. It’s concerned with the temperature and the concentration of solution. As the KDP was produced from aqueous solution within magnetic field, the temperature and the concentration of solution also needed to be carefully controlled. Magnetic field with intensity values of 300 Gs, 600 Gs and 1800 Gs, all have the strong effects on the structures of KDP aqueous solution.

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