Is Platinum Magnetic? 3 Facts You Should Know!

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“Pt” stands for platinum, a chemical element with the atomic number 78. Let us check the magnetic properties of platinum.

In the pure form of platinum, magnetic properties are absent. Platinum is a paramagnetic metal because it lacks any detectable magnetic component and does not react to magnets.

The purest form of platinum, nevertheless, is one of the most unusual elements on the planet and is characterized as a precious metal. We shall discuss in detail the magnetic characteristics, magnetic susceptibility, and magnetic field of platinum.

Platinum magnetic properties

A noble metal, platinum is frequently referred to as such due to its exceptional stability. Let us check out the magnetic characteristics of platinum.

  • Magnetic force lines have been drawn to composite materials of platinum.
  • Platinum materials have magnetic moments that have a slight alignment tendency when a magnetic field is supplied externally.
  • Unpaired electrons cause permanent dipole moments in paramagnetic materials.
  • There is little magnetic susceptibility in platinum.
  • When platinum materials are brought close to a magnet’s pole, a weak attractive force is felt.

A component is said to be paramagnetic if its electrons are destroyed and it is drawn to magnetic fields. In the absence of a magnetic field, paramagnetic components become less magnetic. The magnetic moment of the substance and, consequently, the paramagnetism, increase with the amount of unpaired electrons.

Platinum magnetic susceptibility

There exists a proportionality constant called magnetic susceptibility. Let us look out the magnetic susceptibility of platinum.

Platinum has a magnetic susceptibility of 0.0001. Platinum’s magnetic susceptibility is discovered to be temperature and magnetizing field strength dependent. The susceptibility measures how much a significant property transforms as a result of a change in an intensive property.

640px Pt TableImage.svg
Image Credit – Pt-Table Image by Ahoerstemeier (CC-BY-SA-4.0)

A huge part of an active research and development in electromagnetic resonance imaging is built on the notion of magnetization. Nitric and hydrocloric acids cannot dissolve platinum, however aqua regia at a high temperature can. Fluorine and oxygen react with platinum, although at a very high temperature.

Platinum magnetic field

Platinum is one of the permanent elements present in nature chemically is platinum. Let us investigate the magnetic field of platinum.

  • Even in the absence of an external magnetic field, platinum materials show spontaneous net magnetization at the atomic level.
  • Platinum materials become significantly magnetized in the field’s direction when exposed to an external magnetic field.
  • Magnetic fields will cause platinum materials to react mechanically. Magneto-striction is the name given to this phenomenon. Magneto-strictive materials transform magnetic energy into mechanical energy. The opposite holds true as well, just like with the piezoelectric effect.
  • Iso-ferroplatinum displays magnetic properties at room temperature at high Fe compositions, but at stoichiometric formulations and more platinum-rich chord progressions, the phase exhibits anti-ferromagnetic behavior with a transition temperature of -100 °C.

Conclusion

This article leads us to the conclusion that pure platinum is not magnetic. This page also covers additional subjects like platinum magnetic characteristics, platinum magnetic susceptibility, and platinum magnetic field. There are six naturally occurring isotopes of platinum: 190 Pt, 192 Pt, 194 Pt, 195 Pt, 196 Pt, and 198 Pt.

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