The Thermavault refrigeration unit can keep vaccines cool with a reusable salt solution. The teens who built it plan to test ...

An air contrast barium enema is a test for your colon. These days, doctors don’t use it as often to look for colorectal cancer. Instead, it’s more common to get a colonoscopy, which can find ...

Iron and its alloys, such as steel and cast iron, dominate the modern world, and there's growing demand for iron-derived products. Traditionally, blast furnaces transform iron ore into purified ...

Of course, there are countless value stocks that are worth mentioning, but this is a concise list of the top 6 undervalued ...

Nickel carbonate is soluble in dilute acids and ammonia, and insoluble in hot water. It can react violently with iodine, hydrogen sulfide, or a mixture of barium oxide and air. Nickel hydroxide is ...

Inhaled anesthetic agents include nitrous oxide (the oldest of all anesthetics) and various halogenated agents: desflurane (halogenated solely with fluorine halogenation increases potency and is ...

A new study provides fresh insight into traditional acid-base chemistry by revealing that the mutual neutralization of isolated hydronium (H 3 O⁺) and hydroxide (OH⁻) ions is driven by ...

Albemarle Corporation’s ALB share price has dipped by 7.50%, which has investors questioning if this is right time to buy.

Cations can be identified with flame tests or precipitate tests using sodium hydroxide and ammonia solutions. Anions (halide, sulfate, and carbonate ions) can be identified using precipitate tests ...

So, Pb-Sn-Ca alloys are doped with additional components. Barium is one of such components [1-4]. According to Ref. [5], grids made by punching or continuous casting from a Pb-SnCa alloy with a barium ...

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Zinc is mainly used as a protective coating for iron and steel (galvanising). It is further used for the production of zinc alloys (e.g. brass), rolled zinc, zinc dust (a pigment and a reducing agent) ...