An increasing number of passenger vehicle exhaust systems incorporate catalytic converters that are "closecoupled" to the exhaust manifold to further reduce the quantity of cold-start emissions and ...

Chemists have developed a molecular thermometer. The gemstone ruby served as the source of inspiration. Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the ...

Chemists report a new "green chemistry" method that may have far-reaching applications. In a significant step toward improving the design of future catalysts and catalytic reactors, the chemists have ...

Abstract A 2-yr study affirms that the temperature indicated by an inexpensive ($20–$60) IR thermometer pointed at the cloud-free zenith sky (Tz) is a proxy for total column water vapor [precipitable ...

Chemists at Johannes Gutenberg University Mainz (JGU) in cooperation with researchers of the German Federal Institute for Materials Research and Testing (BAM) in Berlin have developed a molecular ...