Urea is a seemingly simple organic compound. A carbonyl group flanked by two amino groups to make an amide, sometimes known as carbamide. It was in that moment that chemists gained an understanding that organic compounds, while special because many are made by living things, they are not so different from inorganic compounds.
Nevertheless, urea retains something of the vital spark as a key component of agricultural food production. Of all the solid nitrogen fertilizers, urea has the highest nitrogen content per unit and so the lowest transportation cost per nitrogen nutrient unit. However, despite the compound's simplicity and high nitrogen content, there is an ongoing need to improve storage, transport, and application. Christer B. Both of these physical properties make urea as a fertilizer particularly susceptible to mobility and runoff.
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Advanced Materials Research , , Typically, ammonia and urea are manufactured in the same plant so that some of the carbon dioxide byproduct from ammonia production can be used to make urea. Why is urea produced in such large quantities? The answer is that, other than ammonia, urea has the highest nitrogen content of all industrial chemicals and is in high demand as a fertilizer.
In the soil, it decomposes back to ammonia actually ammonium ion and carbon dioxide. Nitrogen-fixing bacteria oxidize ammonium to nitrate, which is readily taken up by the roots of crops. In addition to its high nitrogen content, urea is particularly useful because it can be applied as a solid in pellet form; and its unusually high solubility in water allows it to be incorporated into solutions with other plant nutrients.
When the seal between them is broken, intermixing produces short-term cooling for aching joints and muscles. In a article , British scientific writer David Bradley described ways in which urea might be used more efficiently in agriculture.
The synthetic route is complex, and the process is not yet efficient or sufficiently productive, but the objective is certainly well worth striving toward. In addition to his urea synthesis, he isolated the elements beryllium and yttrium in pure form, synthesized several then-unknown inorganic compounds, and introduced the concept of organic functional groups. I must tell you that I can make urea without the use of kidneys of any animal, be it man or dog. Learn more about this molecule from CAS , the most authoritative and comprehensive source for chemical information.
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