News tagged with nitrite
The nitrite ion has the chemical formula NO2−. The anion is symmetric with equal N-O bond lengths and a O-N-O bond angle of ca. 120°. On protonation the unstable weak acid nitrous acid is produced. Nitrite can be oxidised or reduced, with product somewhat dependent on the oxidizing/reducing agent. The nitrite ion is an ambidentate ligand and is known to bond to metal centres in at least five different ways. Nitrite is important in biochemistry as a source of the vasodilator nitric oxide. Nitrites are used for curing meat. In organic chemistry the NO2 group is present in nitrous acid esters and nitro compounds.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
As with many concerned consumers, a team of University of Oklahoma researchers wondered if the green color sometimes seen in bacon is, in fact, harmful to human health. Recently, these OU scientists took an important first ...
Health May 02, 2012 | not rated yet | 0
(Medical Xpress) -- Previous research has suggested that the consumption of cured meat may have a possible link to pancreatic cancer risk however a new study published in the American Journal of Epidemiology shows that t ...
Cancer Jul 05, 2011 | 2.5 / 5 (2) | 0 |
Exercise both reduces the risk of a heart attack and protects the heart from injury if a heart attack does occur. For years, doctors have been trying to dissect how this second benefit of exercise works, with the aim of finding ...
Cardiology May 04, 2011 | 5 / 5 (4) | 0 |