Sentence examples for it forms a protective layer from inspiring English sources

It reacts gradually with mineral acids except hydrofluoric acid (HF), in which it forms a protective layer of trifluoride, NdF3.

The metal slowly reacts with water and quickly dissolves in diluted acids except hydrofluoric acid (HF), in which it forms a protective layer of insoluble DyF3.

'So policies to limit increase in ozone must be seen as an even higher priority.' Ozone is harmful at sea level but in the stratosphere, six to 31 miles high, it forms a protective layer which blots out the sun's powerful ultra-violet radiation.

Then, iron oxides NPs were modified with amino group by APTES because silane can render highly stability and water-dispersibility, and it also forms a protective layer against mild acid and alkaline environment.

The airway epithelium together with the mucus layer coating it forms a protective system that efficiently filters and removes potentially harmful particles contained in inhaled air.

In addition, silanes were found to render the iron oxide NPs highly stable and water-dispersible, and it was also found to form a protective layer against mild acid and alkaline environments.

xFluoride varnishes have also shown to protect the dentin surface by forming a protective layer of calcium fluoride [ 19– 219.

It reduces the surface tension of oil and water interface by forming a protective layer around emulsion droplets and blocks coalescence by adsorbing with the oil/water interface.

These gels form a protective layer on the ulcer that insulates it from painful sensations.

The coating of acrylic resin formed a protective layer on the surface of NCP to protect NCP from water and improved the properties of NCP including transmittance, tensile strength and thermal stability.

Soluble KIM-1 may form a protective layer on the proximal tubular cells, thereby protecting them from protein casts forming within the lumen.