What plants can remove rust contamination

Rust: Rust is a chemical compound. When the iron is in a moist state for a long time, the iron will combine with oxygen--- and the rust will rust after a long time.

Iron is susceptible to rust, not only because of its chemical activity, but also because of external conditions. Moisture is one of the substances that makes iron rust easily.

Iron rusts when left for a long time. Iron is susceptible to rust, not only because of its chemical activity, but also because of external conditions. Moisture is one of the substances that makes iron rust easily.

However, the presence of water alone does not rust iron, and only when the oxygen in the air is dissolved in the water, the oxygen reacts with the iron in the presence of water to form something called iron oxide, which is rust. Rust is a brownish-red substance, it is not as hard as iron, it can easily fall off, and after a piece of iron is completely rusted, the volume can expand by 8 times. If the rust is not removed, the spongy rust is particularly easy to absorb water, and the iron will rot faster.

What is Rust?

Rust is a chemical produced by iron in the presence of oxygen and water. It usually appears orange-red, brown, or dark green. Rust can form a film on the surface of steel that is difficult to remove, affecting the aesthetics and functionality of the material's surface.

What can remove rust from iron edges?

The following items can be used to remove rust:

White vinegar: Pour the white vinegar into the rust and scrub with a brush until the rust is completely removed.

Lemon juice and salt: Mix lemon juice and salt into a paste, apply to the rust, leave it for a while and then scrub it off with a brush.

Soda: Pour the soda over the rust and scrub it with a cutlery brush.

Tips for removing rust.

Here are some tips to use to remove rust:

Timely removal: The rust should be removed in time, otherwise the rust will affect the aesthetics and functionality of the material surface.

Choose the right method: For different types of rust, choosing the right rust removal method can achieve twice the result with half the effort.

Pay attention to safety: Pay attention to safety when removing rust to avoid the harm caused by chemicals and detergents.

Conclusion Rust removal requires choosing the right methods and skills to achieve twice the result with half the effort. When removing rust, it is necessary to pay attention to safety and avoid the harm caused by chemicals and detergents. If rust is found, it should be removed in time, otherwise the rust will affect the aesthetics and functionality of the surface of the material.

1.Wipe the stain with a 15% acetic acid solution (15% tartaric acid solution is also acceptable), or soak the stained part in the solution, and rinse it with water the next day.

2.Dissolve the slate solution with 10% citric acid to stain the stain.

then soak in concentrated salt water and rinse the next day.

3.If white cotton and cotton blended fabrics are stained with rust, take a small grain of oxalic acid (available in pharmacies) and put it on the stain, drip some warm water, rub it gently, and then rinse it off with water. Pay attention to the operation to be fast and avoid corrosion.

4.It can be washed with 2 oxalic acid solution in about 50 warm water to remove, and then rinsed with water. After grinding 3-4 vitamin C tablets into powder, sprinkle on the stains of soaked clothes, and then scrub with water several times to remove rust stains.

If it is a coarse rust stain, you can use 10 oxalic acid, citric acid and water mixture to soak the rust area, and then soak it in concentrated salt water, and wash it after 1 day.

5.The easiest way: If you have fresh lemon, you can squeeze out its juice and drop it on the rust stain by hand, repeat it several times until the rust stain is removed, and then wash it with soapy water.

<> remove rust acidic chemicals, commonly used acids are sulfuric acid, hydrochloric acid, nitric acid, phosphoric acid, hydrofluoric acid, chromium anhydride, citric acid, oxalic acid, amino sulfuric acid.

Chemical rust removal is the use of pickling to make it chemically react with rust to change the rust composition into ferric chloride or ferric sulfate to achieve the purpose of rust removal. Chemical rust removal is a method that uses chemical reaction to dissolve general rust, oxide scale and various corrosion products from the surface of the workpiece without affecting the base metal. Inorganic acids and organic acids are commonly used as rust removal materials, so they are often called pickling.

Rust can be removed with dilute acid solutions, such as dilute hydrochloric acid and dilute sulfuric acid.

After removing the rust with dilute hydrochloric acid and dilute sulfuric acid, the surface of the iron must be treated, coated with a layer of lead, and then coated with paintOr plating it with other metals that don't rust easily. A more radical approach is to add some other metals to iron to make stainless alloys, such as stainless steel, which is an alloy made by adding a little nickel and chromium to the steel.