Controlling regioselectivity remains one of the major challenges in hydrocyanation. When an unsymmetrical alkyne undergoes this reaction, it typically yields a mixture of regioisomers. This ...

Under “normal” driving conditions, synthetic oil can go 10,000 to 15,000 miles, or six to 12 months, between changes. Follow ...

If it's time to change the oil in your lawn mower, you might be wondering whether it would benefit from the same synthetic ...

The Citroen DS debuted in 1955 at the Paris Motor Show. It was an immediate hit, with 12,000 orders placed within a day of the car's unveiling. Over the course of the 10-day show, Citroën received a ...

Heavy forgings quality and production capacity represent an important symbol of the level of the country's industrial development. Large water press is the equipment for heavy forgings forming, and it ...

Introduction The expansion of the global mining lubricant market is propelled by increasing worldwide demand for minerals and metals, driven b ...

Hydraulic hoses are flexible, reinforced conduits designed to transmit pressurized fluid between pumps, valves, cylinders, and actuators in hydraulic systems. Unlike rigid pipes, they accommodate ...

Natural ester insulating oil, as a kind of environmentally friendly liquid dielectric with high ignition point, has been well used in engineering applications in distribution transformers. The ...