Fortunately, these giant rings are about to become a lot easier to access. Helma Wennemers and her team at ETH Zurich have ...

The inner workings of asymmetric organometallic catalyst systems are not revealed to chemists every day, every week, or even necessarily every year. Studies to understand the detailed mechanisms of ...

Instead of spark plugs and cylinders, environmentally friendly fuel cell engines may be under the hoods of the cars of the future. But first, scientists must find a practical and economical way to ...

Since their discovery in 1991, researchers have made steady progress in CNT synthesis methods. Early techniques like arc discharge and laser ablation could produce small quantities of high-quality ...

The snapshots reveal key reactions steps. At 0 ms, water molecules occupy the substrate-binding site. At 50 ms, a substrate-cofactor intermediate forms. At 100 ms, the product is released, and the ...

When boiler equipment does not meet state or federal emissions requirements, operators may require after-treatment systems. After-treatment systems contain emissions control catalysts, depending on ...