The distinction between CLC ion channels and ion exchangers has become blurred. The physiological role of CLC exchangers has been a mystery, but one function is evidently to concentrate nitrate in ...

Nitrate ion is a common pollutant produced by municipal waste treatment systems, agricultural run-offs, and livestock waste. Although an essential component of fertilizers and necessary for growing ...

According to Iran Nanotechnology Initiative Council (INIC), Iranian researchers from Shiraz University in association with their counterparts from an Italian university used silver nanoparticles to ...

The appearance of tobacco-specific nitrosamines is facilitated by the nitrite present in tobacco. Since most of these nitrosamines are carcinogenic, it is essential to determine the presence of ...

A strong acid-weak base ion exchange system that incorporates lime slurry regeneration was studied with Beersheba, Israel, tap water to which was added 70 mg/l ${\rm NO}_{3}{}^{-}$. An unusually high ...