Cuts to sulfur emissions have been made with good intentions. SO2 and other oxides of sulfur (SOx) are harmful to human health. High levels of sulfur oxides in the air can harm plant growth ...
The heterogeneous reaction of thiols with lead oxide to form insoluble lead thiolates is the basis for a new process that separates thiols from a hydrocarbon stream. The process uses inexpensive ...
Further, the 15 largest ships in the world emit as much nitrogen oxide and sulphur oxide as the world's 760 million cars. Says James Corbett, professor of marine policy at the University of ...
And in May it found rocks containing manganese oxide – "the best evidence yet that the Red Planet once had an oxygen-rich, Earth-like atmosphere". Curiosity has already found sulphur-based ...