dealkalization वाक्य

उदाहरण वाक्य

1. Dealkalization treatment hinders this process by removing alkali from the inside surface.
2. While not routine, dealkalization can also be measured in a variety of other ways.
3. It is also possible to evaluate dealkalization through the use of advanced, surface analytical techniques such as XPS, which give direct measurements of glass surface composition.
4. The reduction of blowdown by dealkalization keeps the water treatment chemicals in the boiler longer, thus minimizing the amount of chemicals required for efficient, noncorrosive operation.
5. Corrosion resistance of glass can be achieved by dealkalization, removal of the alkali ions from the glass surface by reaction with e . g . sulfur or fluorine compounds.
6. These materials are introduced inside the container after forming and decompose into gases in the annealing lehr, where the resulting sulfur-containing gas mixture carries out the dealkalization reaction.
7. However, the term dealkalization may also be generally applied to any process where a glass surface forms a thin surface layer that is depleted of alkali ions relative to the bulk.
8. A classic example of dealkalization is the treatment of glass containers, where a special process is used to create a dealkalized inside surface that is more resistant to interactions with liquid products put inside the container.
9. To be precise, dealkalization does not generally involve the outright removal of alkali from the glass, but rather its replacement with protons ( H + ) or hydronium ions ( H 3 O + ) in the structure through the process of ion-exchange.
10. Dealkalization proceeds through the interdiffusion / ion-exchange of Na + out of the glass and H + / H 3 O + into the glass, along with the subsequent reaction of the sulfate species with available sodium at the surface to form sodium sulfate ( Na 2 SO 4 ).