Researchers from the Indian Institute of Technology Guwahati created a new optical sensor that offers a straightforward method for detecting extremely low levels of arsenic in water in real- time.

Researchers have developed a new optical sensor that provides a simple way to achieve real-time detection of extremely low levels of arsenic in water.

Spent oxidized (500 ºC, 5 h) commercial NiW/Al2O3 catalysts were processed using two different routes: a) fusion with NaOH (650 ºC, 1 h), the roasted mass was leached in water; b) leaching with HCl or ...

A general, clean and easy method for the conjugated addition of thiols to citral promoted by KF/Al2O3 under solvent-free or using glycerin as recyclable solvent at room temperature is described. It ...

More and more, people are experiencing the climate crisis through water. Water cycle patterns are disrupted meaning rainfall or snowmelt arrives either too early or too late or with too big or too ...

Record temperatures last year pushed the global water cycle to “new climatic extremes,” according to the Global Water Monitor 2024 report. The document, produced by an international consortium ...