If the gold necklace is cleaned by itself, put it in pure water, brush it slightly, and then dry the jewelry box. If consumers do not be clear, it is recommended to return the gold jewelry to a trusted store for professional cleaning on a regular basis. If you need to clean your own at home, consumers can put gold in pure water and use a soft brush to simply clean them. After drying, put it back in the jewelry box and save it. , although gold has strong metal stability, consumers should also take care of themselves during daily wear, pay attention to maintenance, and keep the gold jewelry a bright color. It is still necessary to pay attention, especially when wearing, you should avoid gold jewelry contact with chemicals such as perfumes, bleaching water or cosmetics to avoid chemical effects. Is to avoid collision with sharp objects when wearing, so as not to cause wear on gold ornaments. Due to the softer gold texture, you should avoid pulling gold jewelry when wearing, so as not to cause deformation and broken of gold jewelry. Extension information: If it is ordinary dust, you can use warm water with soft towels, and gently wipe it after dipping water. You can also use a soft brush to dip the water light brush. If found that the gold necklace is not as bright as before, you can use soapy water mixed with a little alcohol to wash. After rinse, wipe it with a soft cloth. Or use a pill dipped in a toothpaste to gently light until the light, but it should be noted that it should not be cleaned with that kind of toothpaste containing particles, which will wear the surface of the gold necklace. If some consumers will find that white spots or whitening will appear on the surface after wearing the gold necklace for a period of time. In fact, it is caused by trace mercury in cosmetics. , And then wipe it with a soft cloth, the gold jewelry will restore the original luster. Reference information Source: People's Daily-Zhou Dafu teaches you how to wear and maintain gold jewelry correctly
A good way to emotional gold jewelry, cleanliness n00:00 / 01: 3470% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increased by 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Gold necklace can be washed with toothpaste. Toothpaste can not only be used to clean the teeth, but also clean the gold jewelry. The ingredients in the toothpaste have a certain cleaning effect on the silver and gold jewelry. The toothpaste is applied to the golden necklace, and then slowly brushed with a small brush, so that the dirt on the gold necklace can slowly disappear. If you are not assured of some cleaning supplies, you can use professional cleaner to clean. The cleaning effect of a professional cleaning agent will be better. Just find a bowl of water, and then put the professional cleaner in it. Then put the gold jewelry in and soak for a few minutes. After a few minutes Gently brush. If discrimination: 1, whether gold has white highlights In material cutting to cut gold bars or gold jewelry, and observe the cut surface with a magnifying glass. Blending together, it means that the gold is mixed with crickets. 2, measured the proportion. In the weight of a pure gold bars with an balance, and then put the gold bars into a measuring cup and flood the gold bar. Then put the detected gold bars in a measuring cup, whether the scale of the water rises or decreases. As long as it changes, it means that the gold bar is not pure gold. But if it is gold jewelry, this method is not applicable because there is air in gold jewelry. 3, real gold is not afraid of fire. This gold bars or gold jewelry burned for a while to observe its changes. Because the oxidation reaction occurs with oxygen in the air, the gold bars with insufficient purity will become gray; and the color of the pure gold will be red after the fire is baked. However, this method may be destroyed to jewelry.
1. Clear the dust of the dust and the dust of the gold jewelry. The easiest way is to brush it gently with a soft brush dipped in hot water. However, cutting must not be scrubbed (such as toothpaste, polishing paste, fine sandpaper, or fine sand cloth, etc.) to avoid reducing the weight of the gold and causing losses.
2. When washing the pure gold necklace of the pure gold necklace, the pure gold necklace should be placed in the container, and then water is added to the container, and a small amount of ammonia water is added. Then the mouth is tightly covered, shaken back and forth, and then removed. When wearing a golden necklace, it should also be maintained with a buckle switch, and regularly drops a sewing machine oil to the switch to prevent the miniature spring in the switch rust.
3. The removal of gold jewelry white spots contains micro -mercury (mercury) in the commercially available cosmetics. For example, there are often phenyl hydroxyl mercury and skeleton meal chloride in the freckle cream. White spots or whiteness will appear after the gold jewelry is contacted. At this time, do not scrape or sandpaper with a small knife. As long as the white spots or white jewelry appear to bake in the fire, and then wipe it with a soft cloth, the gold jewelry will restore the original luster.
4. The surface dirt cleaning gold jewelry on the surface will be dull. At this time, you can use the flushing photos of the photo of the photo to flush it with the warm water from 30-40 ~ C, and dilute it with double the water. After soaking the dirt's gold jewelry for 4 to 6 minutes, use soft hair to use soft hair, then use soft hair. Wash the dirt and rinse with water several times. If you use fine woolen to dip the nail polish, the jewelry will be brighter.
5. Take warm water (40 ~ C) 1000 ml of warm water (40 ~ C), add 200 ml of methamphetamine to make a water solution, then put the gold jewelry into this cleaning solution for 10 minutes, then brush it with a brush, and then rinse it with water.
. If you take it to the gold shop, you must pay attention to the following three points:
. To choose a regular jewelry store, it is best to go to some large -scale and credible places, or check the qualification certification and business license of the jewelry store;
. It is best to understand the exact weight of your jewelry before cleaning, and record the weight. After processing, you must go to other departments in time and then call meter. When cleaning the jewelry, if the pungent smell is emitted in the solution, it is "Wang Shui". Remember to be careful to avoid losses;
three. It must ask for bills after paying the fee.
In the brief introduction of "Wang Shui" is what "Wang Shui" is
Wang Shui is also called "king acid", which is a very corrosive, yellow smoke The liquid, it is a mixture of nitric acid and hydrochloric acid, where the mixed ratio is 1: 3. It is one of the few substances that can dissolve gold and platinum. This is also the source of its name. However, some very inert metals, such as, are not corroded by king water. Wang Shui is used in the etching process and some analysis. Wang Shui quickly decomposed, so it must be made directly before use.
One of the king water
The king water is a mixture of thick HNO3 and thick HCL. The volume ratio of thick HNO3 to hydrochloric acid in the laboratory is 1: 3 formula
HNO3 3HCL = 2H2O CL2 NOCL n A series of strong oxidants such as isl, as well as high concentrations of chloride ions. The oxidation capacity of Wang Shui is stronger than nitric acid. "The King of China. The reaction equation of Wang Shui dissolved gold and platinum is as follows:
auo3 4HCl = H [AUCL4] NO 2H2O n3pt 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O
The colorless liquid of the two of the king water
Because it can dissolve other precious metals such as gold and platinum, the alchemy warlock is named Wang Shui. It is extremely corrosive, has a smell of chlorine gas, and is unstable in nature. It is prepared before use.
Min and platinum are not soluble in a separate concentrated nitric acid and dissolved in the king water, mainly because the king water not only contains nitric acid, new ecosystem chlorine and chloride nitride:
HNO3 3HCL = NOCL 2CL 2H2O
The high concentration of chloride ions, which form a stable coordinate ion with metal ions, such as [AUCL4]-
is performed in the direction of dissolving.金和它形成[AuCl4]-配位离子后的标准电极电势如下:rnrn王水和其他类似混合液在化学分析中用于溶解某些铁矿石、磷酸盐岩石、 Slag, nickel chromium alloys, nickel and selenium, and sulfide of mercury, arsenic, cobalt and lead that is not easily dissolved.
1. Clear the dust of the dust and the dust of the gold jewelry. The easiest way is to brush it gently with a soft brush dipped in hot water. However, cutting must not be scrubbed (such as toothpaste, polishing paste, fine sandpaper, or fine sand cloth, etc.) to avoid reducing the weight of the gold and causing losses.
2. When washing the pure gold necklace of the pure gold necklace, the pure gold necklace should be placed in the container, and then water is added to the container, and a small amount of ammonia water is added. Then the mouth is tightly covered, shaken back and forth, and then removed. When wearing a golden necklace, it should also be maintained with a buckle switch, and regularly drops a sewing machine oil to the switch to prevent the miniature spring in the switch rust.
3. The removal of gold jewelry white spots contains micro -mercury (mercury) in the commercially available cosmetics. For example, there are often phenyl hydroxyl mercury and skeleton meal chloride in the freckle cream. White spots or whiteness will appear after the gold jewelry is contacted. At this time, do not scrape or sandpaper with a small knife. As long as the white spots or white jewelry appear to bake in the fire, and then wipe it with a soft cloth, the gold jewelry will restore the original luster.
4. The surface dirt cleaning gold jewelry on the surface will be dull. At this time, you can use the flushing photos of the photo of the photo to flush it with the warm water from 30-40 ~ C, and dilute it with double the water. After soaking the dirt's gold jewelry for 4 to 6 minutes, use soft hair to use soft hair, then use soft hair. Wash the dirt and rinse with water several times. If you use fine woolen to dip the nail polish, the jewelry will be brighter.
5. Take warm water (40 ~ C) 1000 ml of warm water (40 ~ C), add 200 ml of methamphetamine to make a water solution, then put the gold jewelry into this cleaning solution for 10 minutes, then brush it with a brush, and then rinse it with water.
. If you take it to the gold shop, you must pay attention to the following three points:
. To choose a regular jewelry store, it is best to go to some large -scale and credible places, or check the qualification certification and business license of the jewelry store;
. It is best to understand the exact weight of your jewelry before cleaning, and record the weight. After processing, you must go to other departments in time and then call meter. When cleaning the jewelry, if the pungent smell is emitted in the solution, it is "Wang Shui". Remember to be careful to avoid losses;
three. It must ask for bills after paying the fee.
In the brief introduction of "Wang Shui" is what "Wang Shui" is
Wang Shui is also called "king acid", which is a very corrosive, yellow smoke The liquid, it is a mixture of nitric acid and hydrochloric acid, where the mixed ratio is 1: 3. It is one of the few substances that can dissolve gold and platinum. This is also the source of its name. However, some very inert metals, such as, are not corroded by king water. Wang Shui is used in the etching process and some analysis. Wang Shui quickly decomposed, so it must be made directly before use.
One of the king water
The king water is a mixture of thick HNO3 and thick HCL. The volume ratio of thick HNO3 to hydrochloric acid in the laboratory is 1: 3 formula
HNO3 3HCL = 2H2O CL2 NOCL n A series of strong oxidants such as isl, as well as high concentrations of chloride ions. The oxidation capacity of Wang Shui is stronger than nitric acid. "The King of China. The reaction equation of Wang Shui dissolved gold and platinum is as follows:
auo3 4HCl = H [AUCL4] NO 2H2O n3pt 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O
The colorless liquid mixed with 1 volume of concentrated nitric acid and 3 volumes of concentrated hydrochloric acid. Because it can dissolve other precious metals such as gold and platinum, the alchemy warlock is named Wang Shui. It is extremely corrosive, has a smell of chlorine gas, and is unstable in nature. It is prepared before use.
Min and platinum are not soluble in a separate concentrated nitric acid and dissolved in the king water, mainly because the king water not only contains nitric acid, new ecosystem chlorine and chloride nitride: HNO3 3HCl = NOCL 2CL 2H2O and high concentration of chloride ions at the same time. It forms a stable coordinate ion with metal ions, such as [AUCL4]- . Gold and it forms [AUCL4] -The standard electrode potential after the control ion: Wang Shui and other similar mixture are used to dissolve certain iron ore, phosphate rocks, slag, nickel chromium, Alloys, sin and selenium, and sulfides of mercury, arsenic, cobalt and lead.
If the gold necklace is cleaned by itself, put it in pure water, brush it slightly, and then dry the jewelry box.
If consumers do not be clear, it is recommended to return the gold jewelry to a trusted store for professional cleaning on a regular basis. If you need to clean your own at home, consumers can put gold in pure water and use a soft brush to simply clean them. After drying, put it back in the jewelry box and save it.
, although gold has strong metal stability, consumers should also take care of themselves during daily wear, pay attention to maintenance, and keep the gold jewelry a bright color. It is still necessary to pay attention, especially when wearing, you should avoid gold jewelry contact with chemicals such as perfumes, bleaching water or cosmetics to avoid chemical effects.
Is to avoid collision with sharp objects when wearing, so as not to cause wear on gold ornaments. Due to the softer gold texture, you should avoid pulling gold jewelry when wearing, so as not to cause deformation and broken of gold jewelry.
Extension information:
If it is ordinary dust, you can use warm water with soft towels, and gently wipe it after dipping water. You can also use a soft brush to dip the water light brush.
If found that the gold necklace is not as bright as before, you can use soapy water mixed with a little alcohol to wash. After rinse, wipe it with a soft cloth. Or use a pill dipped in a toothpaste to gently light until the light, but it should be noted that it should not be cleaned with that kind of toothpaste containing particles, which will wear the surface of the gold necklace.
If some consumers will find that white spots or whitening will appear on the surface after wearing the gold necklace for a period of time. In fact, it is caused by trace mercury in cosmetics. , And then wipe it with a soft cloth, the gold jewelry will restore the original luster.
Reference information Source: People's Daily-Zhou Dafu teaches you how to wear and maintain gold jewelry correctly
A good way to emotional gold jewelry, cleanliness
n00:00 / 01: 3470% shortcut keys to describe space: Play / suspend ESC: exit full screen ↑: increased by 10% ↓: decreases by 10% →: Single fast forward 5 seconds studio Here you can drag no longer appear in the player settings to reopen the small window shortcut key description
Gold necklace can be washed with toothpaste. Toothpaste can not only be used to clean the teeth, but also clean the gold jewelry. The ingredients in the toothpaste have a certain cleaning effect on the silver and gold jewelry.
The toothpaste is applied to the golden necklace, and then slowly brushed with a small brush, so that the dirt on the gold necklace can slowly disappear.
If you are not assured of some cleaning supplies, you can use professional cleaner to clean. The cleaning effect of a professional cleaning agent will be better. Just find a bowl of water, and then put the professional cleaner in it. Then put the gold jewelry in and soak for a few minutes. After a few minutes Gently brush.
If discrimination:
1, whether gold has white highlights
In material cutting to cut gold bars or gold jewelry, and observe the cut surface with a magnifying glass. Blending together, it means that the gold is mixed with crickets.
2, measured the proportion.
In the weight of a pure gold bars with an balance, and then put the gold bars into a measuring cup and flood the gold bar. Then put the detected gold bars in a measuring cup, whether the scale of the water rises or decreases. As long as it changes, it means that the gold bar is not pure gold. But if it is gold jewelry, this method is not applicable because there is air in gold jewelry.
3, real gold is not afraid of fire.
This gold bars or gold jewelry burned for a while to observe its changes. Because the oxidation reaction occurs with oxygen in the air, the gold bars with insufficient purity will become gray; and the color of the pure gold will be red after the fire is baked. However, this method may be destroyed to jewelry.
1. Clear the dust of the dust and the dust of the gold jewelry. The easiest way is to brush it gently with a soft brush dipped in hot water. However, cutting must not be scrubbed (such as toothpaste, polishing paste, fine sandpaper, or fine sand cloth, etc.) to avoid reducing the weight of the gold and causing losses.
2. When washing the pure gold necklace of the pure gold necklace, the pure gold necklace should be placed in the container, and then water is added to the container, and a small amount of ammonia water is added. Then the mouth is tightly covered, shaken back and forth, and then removed. When wearing a golden necklace, it should also be maintained with a buckle switch, and regularly drops a sewing machine oil to the switch to prevent the miniature spring in the switch rust.
3. The removal of gold jewelry white spots contains micro -mercury (mercury) in the commercially available cosmetics. For example, there are often phenyl hydroxyl mercury and skeleton meal chloride in the freckle cream. White spots or whiteness will appear after the gold jewelry is contacted. At this time, do not scrape or sandpaper with a small knife. As long as the white spots or white jewelry appear to bake in the fire, and then wipe it with a soft cloth, the gold jewelry will restore the original luster.
4. The surface dirt cleaning gold jewelry on the surface will be dull. At this time, you can use the flushing photos of the photo of the photo to flush it with the warm water from 30-40 ~ C, and dilute it with double the water. After soaking the dirt's gold jewelry for 4 to 6 minutes, use soft hair to use soft hair, then use soft hair. Wash the dirt and rinse with water several times. If you use fine woolen to dip the nail polish, the jewelry will be brighter.
5. Take warm water (40 ~ C) 1000 ml of warm water (40 ~ C), add 200 ml of methamphetamine to make a water solution, then put the gold jewelry into this cleaning solution for 10 minutes, then brush it with a brush, and then rinse it with water.
. If you take it to the gold shop, you must pay attention to the following three points:
. To choose a regular jewelry store, it is best to go to some large -scale and credible places, or check the qualification certification and business license of the jewelry store;
. It is best to understand the exact weight of your jewelry before cleaning, and record the weight. After processing, you must go to other departments in time and then call meter. When cleaning the jewelry, if the pungent smell is emitted in the solution, it is "Wang Shui". Remember to be careful to avoid losses;
three. It must ask for bills after paying the fee.
In the brief introduction of "Wang Shui" is what "Wang Shui" is
Wang Shui is also called "king acid", which is a very corrosive, yellow smoke The liquid, it is a mixture of nitric acid and hydrochloric acid, where the mixed ratio is 1: 3. It is one of the few substances that can dissolve gold and platinum. This is also the source of its name. However, some very inert metals, such as, are not corroded by king water. Wang Shui is used in the etching process and some analysis. Wang Shui quickly decomposed, so it must be made directly before use.
One of the king water
The king water is a mixture of thick HNO3 and thick HCL. The volume ratio of thick HNO3 to hydrochloric acid in the laboratory is 1: 3 formula
HNO3 3HCL = 2H2O CL2 NOCL
n A series of strong oxidants such as isl, as well as high concentrations of chloride ions. The oxidation capacity of Wang Shui is stronger than nitric acid. "The King of China. The reaction equation of Wang Shui dissolved gold and platinum is as follows:
auo3 4HCl = H [AUCL4] NO 2H2O
n3pt 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O
The colorless liquid of the two of the king water
Because it can dissolve other precious metals such as gold and platinum, the alchemy warlock is named Wang Shui. It is extremely corrosive, has a smell of chlorine gas, and is unstable in nature. It is prepared before use.
Min and platinum are not soluble in a separate concentrated nitric acid and dissolved in the king water, mainly because the king water not only contains nitric acid, new ecosystem chlorine and chloride nitride:
HNO3 3HCL = NOCL 2CL 2H2O
The high concentration of chloride ions, which form a stable coordinate ion with metal ions, such as [AUCL4]-
is performed in the direction of dissolving.金和它形成[AuCl4]-配位离子后的标准电极电势如下:rnrn王水和其他类似混合液在化学分析中用于溶解某些铁矿石、磷酸盐岩石、 Slag, nickel chromium alloys, nickel and selenium, and sulfide of mercury, arsenic, cobalt and lead that is not easily dissolved.
1. Clear the dust of the dust and the dust of the gold jewelry. The easiest way is to brush it gently with a soft brush dipped in hot water. However, cutting must not be scrubbed (such as toothpaste, polishing paste, fine sandpaper, or fine sand cloth, etc.) to avoid reducing the weight of the gold and causing losses.
2. When washing the pure gold necklace of the pure gold necklace, the pure gold necklace should be placed in the container, and then water is added to the container, and a small amount of ammonia water is added. Then the mouth is tightly covered, shaken back and forth, and then removed. When wearing a golden necklace, it should also be maintained with a buckle switch, and regularly drops a sewing machine oil to the switch to prevent the miniature spring in the switch rust.
3. The removal of gold jewelry white spots contains micro -mercury (mercury) in the commercially available cosmetics. For example, there are often phenyl hydroxyl mercury and skeleton meal chloride in the freckle cream. White spots or whiteness will appear after the gold jewelry is contacted. At this time, do not scrape or sandpaper with a small knife. As long as the white spots or white jewelry appear to bake in the fire, and then wipe it with a soft cloth, the gold jewelry will restore the original luster.
4. The surface dirt cleaning gold jewelry on the surface will be dull. At this time, you can use the flushing photos of the photo of the photo to flush it with the warm water from 30-40 ~ C, and dilute it with double the water. After soaking the dirt's gold jewelry for 4 to 6 minutes, use soft hair to use soft hair, then use soft hair. Wash the dirt and rinse with water several times. If you use fine woolen to dip the nail polish, the jewelry will be brighter.
5. Take warm water (40 ~ C) 1000 ml of warm water (40 ~ C), add 200 ml of methamphetamine to make a water solution, then put the gold jewelry into this cleaning solution for 10 minutes, then brush it with a brush, and then rinse it with water.
. If you take it to the gold shop, you must pay attention to the following three points:
. To choose a regular jewelry store, it is best to go to some large -scale and credible places, or check the qualification certification and business license of the jewelry store;
. It is best to understand the exact weight of your jewelry before cleaning, and record the weight. After processing, you must go to other departments in time and then call meter. When cleaning the jewelry, if the pungent smell is emitted in the solution, it is "Wang Shui". Remember to be careful to avoid losses;
three. It must ask for bills after paying the fee.
In the brief introduction of "Wang Shui" is what "Wang Shui" is
Wang Shui is also called "king acid", which is a very corrosive, yellow smoke The liquid, it is a mixture of nitric acid and hydrochloric acid, where the mixed ratio is 1: 3. It is one of the few substances that can dissolve gold and platinum. This is also the source of its name. However, some very inert metals, such as, are not corroded by king water. Wang Shui is used in the etching process and some analysis. Wang Shui quickly decomposed, so it must be made directly before use.
One of the king water
The king water is a mixture of thick HNO3 and thick HCL. The volume ratio of thick HNO3 to hydrochloric acid in the laboratory is 1: 3 formula
HNO3 3HCL = 2H2O CL2 NOCL
n A series of strong oxidants such as isl, as well as high concentrations of chloride ions. The oxidation capacity of Wang Shui is stronger than nitric acid. "The King of China. The reaction equation of Wang Shui dissolved gold and platinum is as follows:
auo3 4HCl = H [AUCL4] NO 2H2O
n3pt 4HNO3 18HCl = 3H2 [PTCL6] 4NO 8H2O
The colorless liquid mixed with 1 volume of concentrated nitric acid and 3 volumes of concentrated hydrochloric acid. Because it can dissolve other precious metals such as gold and platinum, the alchemy warlock is named Wang Shui. It is extremely corrosive, has a smell of chlorine gas, and is unstable in nature. It is prepared before use.
Min and platinum are not soluble in a separate concentrated nitric acid and dissolved in the king water, mainly because the king water not only contains nitric acid, new ecosystem chlorine and chloride nitride:
HNO3 3HCl = NOCL 2CL 2H2O
and high concentration of chloride ions at the same time. It forms a stable coordinate ion with metal ions, such as [AUCL4]-
. Gold and it forms [AUCL4] -The standard electrode potential after the control ion:
Wang Shui and other similar mixture are used to dissolve certain iron ore, phosphate rocks, slag, nickel chromium, Alloys, sin and selenium, and sulfides of mercury, arsenic, cobalt and lead.