jewelry, including gold, while wearing contaminated.Spoils the appearance, plaque makes it dull and unattractive.In people with sensitive skin is dirty ear tags can cause inflammation, not to mention the ear-piercing.Keep jewelry clean will help cleaning the gold at home.
Dust and dirt are removed the usual easy, but there are areas practically not washed with soap and water.Such contamination occurs from the oxidation of metals that go into an alloy jewelry.For any piece of jewelery is not pure gold, and of its alloy, as the gold itself is too soft, and quickly damaged and abraded.To impart the required strength to the alloy added already "noble" metals such as nickel, copper and zinc.Therefore, to clean the gold at home, you know that is not oxidized gold itself, and those metals that are contained in the alloy jewelry.The lower the sample product, the more impurities are in the alloy composition.For example, 585 indicates that one gram of the alloy contained only 585 mg of gold, and the balance - other metals.
Not being a professional, you can not determine which is the dirt on the surface of the product, the more amazed to see many of the oxidation of small plots can only be seen under high magnification.Therefore pure gold at home is better in stages.
simple cleaning.
Dissolve any cleanser (shampoo, soap, washing powder, liquid detergent) in hot water with temperatures above 50 degrees.This solution should be lower gold products.You need to soak for 1-2 hours.Muddy dirt should be cleaned with a toothbrush.If you start to wash once, it is not hard to reach areas will be cleared.This inner side fasteners, fastening stones, grooves, notches, screws and so on.When they raskisnut maceration and easy to remove without damaging the soft bristle jewelry.After that, it should be washed under running water and dry.This cleaning gold at home allows you to maintain the purity of your favorite ornaments.If, after such a cleaning product remains lackluster, it should go to the second stage.
Chemical cleaning.
To remove on the surface of oxidized gold jewelry items, a solution of ammonia.The interaction with the oxides of silver and copper ammonia causes the formation of new compounds: ammiakatov which readily dissolve in water.Such cleaning gold home performed in aqueous ammonia concentration of not less than 25%.Products are omitted in this solution for 2-3 hours, if desired, they may be left there overnight.At the end of gold products are washed with water and dried.
Mechanical cleaning.
This cleaning gold at home is required, if you do not help neither the first nor the second purification steps.Sometimes on the surface of the articles may arise sulphide formation, which can not be dissolved ammonia.They attach to the surface of the gold alloy black.For mechanical cleaning gold jewelry use abrasives.However, not ordinary and special.To clean gold jewelry, there are special cleaning paste.They are made based on vegetable oils, petroleum jelly or soapy water.The base was added various powders, such as chalk, white magnesia, corundum, and others.Paste take a soft brush or cloth and applied to the surface by gently wiping it from contamination.After the cleaning with a soft dry cloth remove residual paste and rub the product ethyl alcohol, vodka can be.Then washed with water and dried.