Zinc-oxide Sentence Examples
Simultaneously Hermann, a German chemical manufacturer, discovered the new metal in a specimen of zinc oxide which had been thought to contain arsenic, since it gave a yellow precipitate, in acid solution, on the addition of sulphuretted hydrogen.
This is drawn off, cooled and filtered, and forms a white paint of good body, consisting of about 65% lead sulphate, 26% lead oxide, 6% zinc oxide and 3% other substances.
The distillation of 1000 lb charge lasts 5-6 hours, requires 500-600 lb coke or 30 gallons reduced oil, and yields about to% metallic zinc and I% blue powder - a mixture of finely-divided metallic zinc and zinc oxide.
The magnetic concentrates contain enough zinc to be well adapted to the manufacture of zinc oxide.
Zinc may be quantitatively estimated by precipitating as basic carbonate, which is dried and ignited to zinc oxide.Advertisement
The sulphides can be removed by " oxidizing " them into thiosulphates by means of atmospheric air, with or without the assistance of other agents, such as manganese peroxide; or by " carbonating " them with lime-kiln or other gases containing carbon dioxide; or by precipitating them with lead or zinc oxide.
It is in the Kansas natural-gas field, ships large quantities of grain, and has a large zinc oxide smelter and a large oil refinery, and various manufactures, including vitrified brick and tile, flour, lumber, chemicals, window glass, bottles, pottery and straw boards.
It is a surface micromachined piezoelectric accelerometer employing a zinc oxide (ZnO) active piezoelectric film.
Heating a metal or paint containing zinc can cause zinc oxide fumes or dust.
Zinc oxide Gold Grade These are the top grade zinc oxide Gold Grade These are the top grade zinc oxide tapes.Advertisement
Zinc and Coal Tar Paste BP containing zinc oxide 6% and coal tar 6% .
Stromeyer in a sample of zinc carbonate from which a specimen of zinc oxide was obtained, having a yellow colour, although quite free from iron; Stromeyer showing that this coloration was due to the presence of the oxide of a new metal.
Zinc and Coal Tar Paste BP containing zinc oxide 6% and coal tar 6 %.
If she develops a diaper rash, use an ointment containing zinc oxide to help clear up her skin.
When this happens, be sure to apply a diaper cream that contains zinc oxide.Advertisement
Diaper Ointment-You'll want to purchase an ointment that contains zinc oxide.
Women with sensitive skin, eczema, rosacea, and other skin concerns may find that the zinc oxide soothes their skin to a certain degree, and that mineral cosmetics in general doesn't cause as much inflammation as other forms of makeup.
Micronized titanium dioxide and zinc oxide are both common ingredients.
The minerals, zinc oxide and titanium dioxide block UVB rays, according to this New York Times article.
Some mineral makeup brands that are as seen on TV have SPF protection built-in, due to the zinc oxide and titanium content.Advertisement
Physical sunscreens are really sun blockers and include titanium dioxide, red petrolatum, and zinc oxide.
Those that contain zinc oxide are especially effective.
Sunburns may be avoided by the liberal use of a sunscreen containing either an opaque active ingredient such as zinc oxide or titanium dioxide or a nonopaque active ingredient such as PABA (para-aminobenzoic acid) or benzophenone.
Belli's anti-chloasma cream is an oil-free sunscreen containing titanium dioxide and zinc oxide to block UVA and UVB rays.
Manufacturers make sunscreens with zinc oxide or titanium dioxide just for children.Advertisement
Pinxav, which contains both zinc oxide and petroleum, is another ointment that works very well for treating diaper rash.
Revision combines Avobenzone and Zinc Oxide to give you broad spectrum protection.