Quantum mechanical approach to covalent bonding: Valence bond theory - its important features, the concept of hybridization involving ... and Newman projections (of ethane): Mechanism of ...

Ethylene, as one of the most important light olefins, serves as a fundamental feedstock for producing various ...

Data from the U.S. Energy Information Administration shows that China takes in about half of U.S. exports of ethane. IndraStra: The United States has been virtually the only supplier of ethane to ...

The tandem reaction achieved by the synergistic effect of Zn-O-Zr sites and oxygen vacancies, the ethane C–H bond was selectively clipped over the Zn-O-Zr sites and the CO 2 C=O bonds was ...

NEW DELHI, April 16 (Reuters) - India plans to end taxes on U.S. ethane and liquefied petroleum gas (LPG) imports under broader negotiations with Washington as it looks to reduce its trade surplus ...

But within that trade, Chinese purchases of U.S. liquefied petroleum gas (LPG) and ethane, oil and gas byproducts used to manufacture plastics, have blossomed, rising more than tenfold over the ...

India plans to end taxes on U.S. ethane and liquefied petroleum gas (LPG) imports under broader negotiations with Washington as it looks to reduce its trade surplus and ease its tariff burden ...

“I do have at (least) one reason to be skeptical, which is that I’d anticipate the presence of ethane (C2H6) to accompany DMS/DMDS if those gases were present,” he said. “This is because ...