The frosted silver earrings have turned black, how to clean them?

1. Use toothpaste: The specific operation method is very simple: squeeze the toothpaste on the towel and gently wipe the platinum necklace, you will find that the platinum necklace will turn white immediately, then wipe it with diluted dish soap, and finally rinse it with water. Most.

2. Use platinum necklace cleaning liquid, generally good brands will have matching necklace care cleaning liquid. Platinum necklace care cleaning liquid is specially designed for cleaning platinum necklaces, cleaning for platinum materials, will not produce ***, can be easily scrubbed at home, so that how to clean platinum necklaces is no longer a problem.

After a period of time, silver jewelry is prone to oxidation and blackening, and loses its luster. When this happens,1 you can take it to the jewelry store to be cleaned and polished, and the silver jewelry will look brand new;

2 If it is not very seriously oxidized, you can also take care of it at home: the easiest way is to polish the black part with a silver cloth, or scrub the surface of the jewelry with toothpaste;

3 If it is a soft necklace or carved jewelry with cutouts, it can also be soaked in silver washing water, and it can turn white in three seconds.

4. Soak it in dilute hydrochloric acid or hydrogen peroxide.

Since 1851, when Tiffany introduced the first set of silverware containing 925 parts per thousand, 925 silver has become the mainstay of silver jewelry in the market, and the hardness and luster of silver have been improved due to the addition of 7 5 copper. However, because the chemical properties of silver are far less stable than platinum and **, it is often oxidized and blackened by water or other chemicals in the air, so there are many things to pay attention to when wearing.

Do not wear other *** jewelry at the same time when wearing silver jewelry to avoid collision deformation or abrasion.

Avoid contact with water vapor and chemicals, and don't swim while wearing them, especially when out in the sea.

If you have enough time, wipe it clean with a cotton cloth after wearing it every day and store it in a jewelry box or bag.

If it has been oxidized and blackened, you can scrub it with silver water, or you can use a soft-bristled brush dipped in toothpaste to scrub it, and dry it with a cotton cloth after washing.

Wash it with toothpaste to see if you can wash it clean My silver jewelry is washed with toothpaste You can try it! ~

I also agree to wash with toothpaste.

It works.

The blackening of silver earrings is caused by a chemical reaction with certain substances in the air, so general rinsing cannot remove the black color on the surface of silver jewelry.

1. Toothpaste cleaning method: Toothpaste is a good artifact for decontamination, just squeeze a little toothpaste and put it on the silver ear stud, wipe it with a small handkerchief until it foams or brush it with a toothbrush, wash it with water and wipe it dry.

2. Friction of cotton fabric: You can use rough fabric to wipe the surface of silver earrings, but the fabric should not be too hard, such as denim fabric is a good choice.

3. Lipstick wiping: Apply the lipstick to the cloth and wipe the blackened surface of the silver earrings with the cloth.

4. Silver washing water cleaning: If you can't handle it clean, you can scrub it with silver washing water, and wipe it dry with a cotton cloth after washing.

5. Silver jewelry store cleaning: Take it to the jewelry store to clean and polish, and the silver earrings can restore their luster, but this requires a certain fee.

Sterling silver stud earrings turn black reason:

The most important reason is oxidation, and secondly, it has a chemical response with the sulfur in the gas, so it turns black.

Usually there is a lot of housework, and I often come into contact with some strong acids and alkalis, so these things are easy to oxidize with silver jewelry, so that the color has changed. Pay special attention not to contact with gas and preserved eggs, as they will change color as soon as they come into contact.

Ingredients: tin foil, salt, appropriate amount of boiling water, a container.

Cleaning method: 1. Prepare a piece of tin foil, the size of which is 3-4 times the size of the container mouth.

2. Spread the tin foil on the bottom of the bowl, pay attention to paving, and do not miss anything.

3. Put the blackened earrings in the middle of the tin foil and sprinkle with an appropriate amount of salt.

4. Pour boiling water over the jewelry, and stir the jewelry and salt evenly.

5. Cover the tin foil on it and wait for about an hour.

6. When the time comes, take out the earrings, and you can see that the blackened place has restored the luster of the silver jewelry.

White vinegar: Wipe it with cotton dipped in white vinegar a few times, the black silver sulfide will dissolve in acetic acid, and the silver jewelry will be shiny again. Toothpaste:

Toothpaste is extremely stain-removering, just squeeze a little toothpaste and apply it to the studs, then wipe it with a cloth repeatedly until it foams and then rinse it off with water. Lemon: Buy a lemon and cut it, bury the silver jewelry in the lemon, take it out and scrub it.

1. White vinegar: Wipe it with cotton dipped in white vinegar a few times, the black silver sulfide will be dissolved in acetic acid, and the silver jewelry will show luster again.

2. Toothpaste: The toothpaste has a strong decontamination ability, just squeeze a little toothpaste and apply it to the earrings, and then wipe it repeatedly with a cloth until it foams and then wash it with water.

3. Lemon: Buy a lemon and cut it, bury the silver jewelry in the lemon, take it out and scrub it.

4. Bath liquid: Wash with bath liquid, although the bath cleaning time is not long, but it is very simple, and there is no damage to the silver jewelry itself.

With toothpaste, vinegar and soot.

We can squeeze some toothpaste on top of the silverware, the toothpaste has a good cleaning ability, and there is a friction agent on it, which can easily get rid of some dirt in the gaps. It can also play a role in polishing the silver jewelry, making it look brand new.

You can also soak it with something acidic, such as cola or some vinegar. However, if you soak it directly, the concentration may be a little high, we can dilute it a little and then soak it, then gently brush it with a softer toothbrush, and finally clean it with water.

In addition, if there are smokers in the house, we can keep the ashes left behind after the cigarettes, then wrap them in a piece of cotton cloth and add a small amount of water to them. Then we put the silver jewelry in it, and then rub the cotton cloth, and then we can rinse off the soot on it with water.

The reason why silver earrings turn black.

Silver will oxidize and turn black when it encounters air, and there is also oxygen in the water, whether the silver is wet or not, it may oxidize and turn black. The blackening of silver jewelry is due to the chemical reaction of silver with sulfur in the air to form black silver sulfide. When wearing silver studs, human sweat contains sulfur, ammonia, etc., and the air will also contain hydrogen sulfide, nitric oxide and other substances, which will cause the surface of silver jewelry to be oxidized, and then discoloration and loss of luster.

The blackening of silver earrings is also related to the acidity and alkalinity of human sweat, which is acidic, and the speed of blackening of silver earrings will be faster. Although the appearance of the silver studs does not change much after they turn black, they will always feel uncomfortable every time they wear them, so you need to clean them as soon as possible.

The blackening of silver earrings can be cleaned with developing powder, soapy water, toothpaste, alcohol, white vinegar, lipstick, cola, fragrant ash, strong tea, silver cloth and other materials.

Mix the developer powder with hot water in a ratio of 1:10, then soak the blackened earrings in the developer powder water, take out the earrings after 5-10 minutes, wash them with water, and finally wipe them clean with a towel. Or mix and dilute the soap with warm water in a certain ratio, then soak the blackened stud earrings in warm soapy water, scrub them off with a brush after 30 minutes, and then wash them dry with water.

You can also wipe it clean with a damp towel, then apply the toothpaste to the surface of the studs, scrub them with a brush, then wash the toothpaste on the studs, and finally dry them with a cotton cloth. You can also use alcohol to clean it, with about 75% of the content of alcohol, dipped in the makeup remover cotton, gently wipe the surface of the earrings, then you can see that the black on the surface of the earrings gradually fades and becomes the primary color again.

Others

When the earrings are oxidized and blackened, they can also be washed with white vinegar. Put the earrings in a bowl, pour in white vinegar, soak for 5 7 minutes, take out the earrings, rinse it with water, you can wash the black on its surface and restore its color; Apply the lipstick directly to the cloth, and then wipe the blackened area repeatedly with the cloth; Pour the cola into the container, then soak the sterling silver studs in the coke, take out the sterling silver studs after about 12 hours, wash them with water and dry them with a towel.

The ash of cigarettes, the ash of mosquito coils, and the ash of sandalwood can all play a role in cleaning, but you must ensure that the ash is dry, so that the effect of wiping the earrings will be good. The earrings can be soaked in strong tea for a long time, and then properly cleaned.