Make delicate, colorfulcrystals! This is a great classiccrystal-growing project. You use charcoal briquettes (or other porous materials), ammonia, salt, bluing, and food coloring to growa sort of crystal garden. The components of the garden are toxic, so adult supervision is recommended. Be su...
How To:Make DIY Nitrogen Triiodide from ammonia & water purification iodine crystals Science Experiments ByNicholas H Battjes 4 How To:Make fake blood from iron, chloride, and potassium Science Experiments Byryan 5 How To:Determine the empirical and molecular formulas for a compound in chemistry ...
Sodium chlorite is used commercially to bleach fabrics and paper and to purify and disinfect municipal water. Homeowners use sodium chlorite as an anti-fouling agent for water and a precursor for other flammable or explosive chemicals. There are many different ways to make sodium chlorite. Commercia...
How to Make Bromine Water Pour the 1.1 g sodium bromine into the 10.7 sodium hypochlorite. Add the 7.6 ml hydrochloric acid and pour them into a glass bottle filled with 32 ml of water. Make sure the bottle has a secure, screw on top. Store in a bottle with a tightly sealed lid. Ho...
Grow the Crystals First, a sunny day isn't required, but it will help! You want rapid evaporation of the water to form the crystals, so select a warm, dry place to grow crystals (sunny porch or window is great). Use the scissors to cut black (or another dark color) construction pape...
Sodium chlorite is used commercially to bleach fabrics and paper and to purify and disinfect municipal water. Homeowners use sodium chlorite as an anti-fouling agent for water and a precursor for other flammable or explosive chemicals. There are many different ways to make sodium chlorite. Commercia...
An alloy of sodium and potassium explodes when you cut it, or whatever. They still cut it. Professor Bill Evans at UCI has a lab and they burn down some of the building. He does things like that. They have ways to eliminate water, better ways. Other places market things that make ...
Learn how to make shower gel with this easy tutorial. The DIY shower gel has a foamy lather that will make your skin feel soft and clean.
(3) The tanning industry: For leather treatment, it can make the leather soft, plump, tough, and have the performance of waterproof, folding, wear resistance. (4)Chemical industry: used to produce hydroxymaldehyde, hydroxyline, etc.
This unique micronano hierarchical structure was constructed by the sparsely populated micropapillae with nanosized wax crystals to make it a superhydrophobic surface15–17. These result in Cassie-Baxter state and a high contact angle between water droplet and the leaf surface18,19. To mimic these...