<b>Producing Graphene from Carbon Dioxide</b>

Producing Graphene from Carbon Dioxide

The general public knows the chemical compound of carbon dioxide as a greenhouse gas in the atmosphere and because of its global-warming effect. However, carbon dioxide can also be a useful raw material for chemical reactions. A working gro...
<b>In 2020, the market value of polyurethane in North America is 14.5 billion US dollars</b>

In 2020, the market value of polyurethane in North America is 14.5 billion US dollars

In 2020, the market value of polyurethane in North America is 14.5 billion US dollars...
<b>COVID-19: A wake-up call to rebalance the drug supply chain? </b>

COVID-19: A wake-up call to rebalance the drug supply chain? 

“COVID-19 is reshaping the pharmaceutical supply chain” Chemical Engineering News Over 80% of chemicals used to make pharmaceuticals sold in Europe originate from China or India, according to the European Fine Chemicals Group. When COVI...
<b>China's coal chemical industry may collapse due to the collapse of crude oil price</b>

China's coal chemical industry may collapse due to the collapse of crude oil price

China's coal chemical industry may collapse due to the collapse of crude oil price...
Fixation And Lubrication Of Cylindrical Roller Bearings

Fixation And Lubrication Of Cylindrical Roller Bearings

The working performance of cylindrical roller bearings depends mostly on their material properties. Low-alloy, high-purity integrally quenched chrome steel is usually used as the material for manufacturing roller bearing rings and rolling el...