It is through this module that the urea is converted to ammonia gas which is transferred to another carrier channel, this transports the ammonium ion to a tubular, all-solid-state, ion-sensitive electrode. A timer controls the transport, injection, the measuring and the recording subsystems. ...
amino groups (NH2) are removed from the amino acids that partly comprise proteins. These amino groups are converted to ammonia (NH3), which is toxic to the body and thus must be converted to urea by the liver. The urea then passes to the kidneys and is eventually excreted in the urine....
Urea, also known as carbamide (CO(NH2)2), was the first organic compound produced from inorganic raw materials. Because its nitrogen content is high (46%) and is readily converted to ammonia (NH3) in the soil, urea is now the most commonly used nitrogen fertilizer in the world, and more...
These amino groups are converted to ammonia (NH3), which is toxic to the body and thus must be converted to urea by the liver. The urea then passes to the kidneys and is eventually excreted in the urine. Fig.1 The urea cycle in animals...
A WAK converts urea to ammonia, which leads to the generation of carbon dioxide that can disrupt the flow in the circuit. This phenomenon can be prevented by a gas-permeable section between the sorbents and the dialyzer10. Among the practical application of WAKs, there are some minor ...
In ruminants, urea is excreted into the gastrointestinal system (mostly saliva) where it is converted to amino acids and ammonia which are then used for protein production (remember urea is added as a supplement to many bovine diets). The rate of urea production in the liver is dependent on...
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The urea cycle is the primary metabolic mechanism through which ammonia is converted into urea and excreted in the urine in a complex and multi-step process [51]. The total or partial impairment in an enzyme or transporter biological function from the urea cycle may lead to hyperammonemia with...
1.A process for the production of ammonia and urea in an ammonia-urea integrated plant comprising:reforming a hydrocarbon source obtaining a make-up gas containing hydrogen and nitrogen, wherein said make-up gas after purification is converted into ammonia,at least part of the synthesized ammonia...
Also, in urine recovery systems the invention can be used to remove the urea from urine which is to be converted back into water. The invention can likewise be used in a fertilizer system wherein urea solution is converted into ammonia for use as the fertilizer substance. In this instance ...