These obtained samples were named as NA-HPMV and DTAB-HPMV. The catalytic nitration of benzene was carried out in a 100 mL three-mouth bottle. In a typical experiment, a certain amount of catalyst, ...

Even with the hood on, the nitrogen dioxide exceeded the recommended limits for chronic daily exposure within minutes, and there was also a dangerous spike in benzene. "Our experiments showed me ...

READERS of “Statistical Methods for Research Workers” will welcome Prof. Fisher's new book, which is partly devoted to a development of the logical ideas underlying the earlier volume and ...

Another weekend falls behind us as we edge a little closer to the new F1 season. Unsurprisingly, it’s Lewis Hamilton’s Ferrari move continuing to dominate headlines. Without further ado, let ...

Back in December 2021, there was a huge dry shampoo recall from Procter & Gamble on dry shampoos that contained benzene, “a human carcinogen,” according to the FDA. And in 2022, Unilever ...

Television was still largely a laboratory experiment. Any ‘lookers in’ – as they were called – were fascinated by the idea, but generally unimpressed with results. As Tony Bridgewater ...

This investigation looks at what plastic is, what it’s used for and how it impacts on the environment. The practical element investigates how plastics can get into the water cycle. This ...

DICK:Today we're going to introduce you to one of the greatest scientists ever to live. DOM:A genius who helped uncover the invisible force that controls not only how everything in the world moves ...

Even with the hood on, the nitrogen dioxide exceeded the recommended limits for chronic daily exposure within minutes, and there was also a dangerous spike in benzene. "Our experiments showed me the ...