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All other potassium isotopes have half-lives under a day, most under a minute. The least stable is 31 K, a three-proton emitter discovered in 2019; its half-life was measured to be shorter than 10 picoseconds. [5] [6] Stable potassium isotopes have been used for several nutrient cycling studies since potassium is a macronutrient required for ...
Potassium-42 has a short half life of just over half a day, so exposure to it is usually through the air, but it cannot accumulate in longer lived plants or animals. Potassium-42 is produced by the natural decay of argon-42 with a half-life time of 32.9 years. Argon-42 is in turn produced mostly from nuclear reactions between highly energetic ...
Potassium is a chemical element; it has symbol K ... [40] [41] [42] Other potash deposits were discovered, and by the 1960s Canada became the dominant producer.
Potash is a mixture of potassium minerals used to make potassium ... [42] In terms of volume, peat is the most widely used packaged organic soil amendment. It is an ...
Potassium hydroxide is used for industrial water treatment and is the precursor of potassium carbonate, several forms of potassium phosphate, many other potassic chemicals, and soap manufacturing. Potassium carbonate is used to produce animal feed supplements, cement , fire extinguishers , food products, photographic chemicals , and textiles.
A banana contains naturally occurring radioactive material in the form of potassium-40.. Banana equivalent dose (BED) is an informal unit of measurement of ionizing radiation exposure, intended as a general educational example to compare a dose of radioactivity to the dose one is exposed to by eating one average-sized banana.
Unlike most honey buns you see today, Morton used to make a frozen variety that was warmed before it was served. According to the brand, the most asked question they get is where they honey buns are.
K-42 or K42 may refer to: K42, a discontinued open-source research operating system; K-42 (Kansas highway) K-42 Camera, a prototype airborne photo reconnaissance camera; INS Nipat (K42), a corvette of the Indian Navy; Potassium-42, an isotope of potassium