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It doesn't matter if the silver jewelry is oxidized, as long as you learn to "remove oxygen".
1.Use a professional silver cloth to wipe the surface of the silver jewelry (except for the platinum plating process).
2.Wipe it with alcohol or sodium carbonate and it will work just as well.
3.Wipe it with cotton dipped in white vinegar, the black silver sulfide will be dissolved in ester acid, and the silver jewelry will be shiny again.
4.Squeeze it on a flannel cloth with toothpaste to restore its original luster.
5.Use l part tartaric acid, 1 part alum and 10 parts salt, mix and heat until boiling, and immerse the jewelry; After 10 minutes, remove and rinse with water before drying.
6.Wash the surface of the ornament with detergent first, then wash it with sodium thiosulfate solution (prepared by adding 20 grams of sodium thiosulfate to 100 grams of water), and then wash it with water.
7.With professional silver washing water, you can use the soaking method (except for the old process) or wiping method (except for the platinum plating process and the inlay process), put the silver jewelry into the silver washing water for about three seconds (the oxidation is particularly serious can be put for a longer time), take it out and rub it repeatedly, wash it with a large amount of water, and rub it in alkaline water (such as soapy water); Finally, rinse off with clean water.
Another tip for making silver jewelry shine is to apply a thin layer of clear nail polish to the surface of your newly bought silver jewelry and to prevent it from darkening, and then again every 10 days. If you want to remove nail polish, you can soak it in banana water, then wash it with water and brush it.
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If it is worn, it can only be plated again, and no other method will work.
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Washing with soap is also fine.
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Silver jewelry is a common ornament in our daily life, such as silver earrings, silver necklaces and silver bracelets. However, with time and daily use, silver chainfinch products may lose their luster and become black. This question plagues many people who don't know how to clean the Evoker silver jewelry to restore it to its original appearance.
In recent years, someone has proposed a way to clean silver jewelry using baking soda, let's see if this method is feasible.
First of all, we need to understand the reasons why silver jewelry turns black. Silver jewelry loses its luster and turns black because silver reacts with sulfides and oxides in the air to form a black substance known as "silver sulfide". This substance cannot be removed by a simple wash with water.
Next, let's take a look at whether baking soda is suitable for cleaning silver jewelry. Baking soda is an alkaline substance that reacts with acids and neutralizes the effects of acids. Therefore, baking soda can neutralize the acids on the surface of silver jewelry, thereby removing silver sulfide from the surface of silver jewelry.
However, baking soda is also corrosive, and excessive use may damage the shine on the surface of silver jewelry. Therefore, using baking soda to clean silver jewelry requires caution and not overuse.
Finally, let's take a look at how to use baking soda to clean silver jewelry. First, add a teaspoon of baking soda to a glass of warm water and stir to combine. Then, soak the silver jewelry in baking soda for about 5-10 minutes.
Finally, rinse the silver jewelry with clean water and dry it with a clean towel.
In conclusion, using baking soda to clean silver jewelry is a feasible method, but you need to pay attention to the method and frequency of use to avoid damage to silver jewelry. If your silver jewelry has become very dark, it is recommended to find a professional cleaning service first.
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Silver bracelets turn black with baking soda wash. Prepare a bowl of water, pour an appropriate amount of baking soda into it, stir well, put the silver bracelet in it and soak it for about 2 minutes, after 2 minutes, take out the bracelet, wipe it clean with a clean soft cloth, and the bracelet will become shiny as new. Because the chemical properties of silver are more active, silver will react with sulfur dioxide in the air to form black silver sulfide, which will oxidize and turn black on the surface of silver.
After a period of non-use, silverware or silver jewelry is prone to oxidation and blackening and tarnishing. When the silverware is not in use, it is recommended to seal it in a sealed plastic bag to reduce contact with the air and slow down the darkening.
You can heat the silver jewelry with baking soda and aluminum flakes and clean it, and you can generally clean the silver jewelry. Baking soda is actually sodium bicarbonate, and aluminum and sodium bicarbonate will be heated to release hydrogen, which can restore the black spots on silver jewelry to their original appearance. In addition to baking soda, you can also use cola, toothpaste, and you can also wash blackened silver bracelets.
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A silver bracelet that has been worn for a few months is yellow, black, and dull? Today, I will share with you the maintenance method of silver jewelry! Bookmark it
The silver bracelets and silver necklaces I bought have no luster after wearing them for a long time, and they are even deformed, and they will turn yellow and black if they are not worn in the drawer, and silver can easily react with sulfur or hydrogen sulfide in the air to form black silver sulfide. This is why silver jewelry will turn black after use.
The first thing to do is to wear silver jewelry correctly:
1. The best maintenance method for silver jewelry is to wear it every day, because the oil of the human body will make the silver glow warm and natural (people with a lot of sweat are not suitable because it will corrode).
2. It is best to put it away when not wearing it, and it is best to pack it in a closed pocket to prevent the surface of the silver jewelry from oxidizing and turning black in contact with the air.
3. Do not wear other *** jewelry when wearing silver jewelry, and it is best not to wear it to sleep, so as not to collide with deformation or abrasion.
5. Keep the silver jewelry dry, do not wear it to take a bath, soak in hot springs, and swim at the beach; Do not come into contact with various chemicals to avoid corrosion.
9 ways to clean silver jewelry.
1. Soak in Coca-Cola, soak for 12 hours, and wipe dry with a soft cloth.
2. Apply lipstick to the cloth and then wipe the silver jewelry, and finally rinse with water to wipe dry.
3. Use acetic acid to scrub, do not use high concentration of industrial acid, to avoid corrosion of silver jewelry.
4. Soak the tea overnight, then dry it with a soft cloth.
5. Wipe with a silver cloth (the silver cloth contains silver maintenance ingredients and cannot be washed).
6. Soak in silver washing water for one to two minutes (not suitable for inlaid silver jewelry).
7. Wipe off the silver jewelry and apply transparent nail polish to the silver jewelry.
8. Use toothpaste and toothbrush to scrub (inlaid silver jewelry is not suitable).
9. Use silver washing water to clean silver jewelry, soak the silver jewelry in silver washing water for 5 seconds, and then wash the surface with dish soap, do not let the silver washing water remain on the surface, and wipe dry with a paper towel. Because silver washing water can corrode the surface of the silver, it should only be used if the silverware is heavily oxidized and should not be reused.
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