Highlights
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Study the effect of magnetic fields on water's property (static-dynamic systems).
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Analyses of vibrational spectroscopy, heat capacity and electrical conductivity.
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Study the influence of magnetic flux density and exposure time on the property.
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Study the influence of water flow rate on the property.
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Compare the magnetizations between static and dynamic systems on the property.
Abstract
This paper investigates the influence of magnetic fields on the properties of water in both static and dynamic magnetizations by tracking the changes in infrared absorption, Raman scattering, heat capacity and salt solubility. The results indicate the changes in electron distribution, molecular dipole moment and molecular polarization of magnetized water from infrared and Raman results. The thermal property of magnetized water also changed as its heat capacity decreased. The solubility performance of magnetized salt solutions is studied additionally using the electrical conductivity measurement. All the mentioned changes depend on magnetic flux density (B) and magnetic exposure time (te) during the magnetization process. The increase in these two parameters (B and te) will increase the effect and become saturated in static process when B and te approaches 600 mT and 9 min, respectively. The dynamic magnetization shows similar changes in the properties of water. The magnetization with water velocity of 3.18 m s−1 at B of 600 mT at the circulation time of 60 min is the optimal condition for observing the change. It is obvious that static magnetization shows the higher effect than dynamic magnetization.