Expert sommeliers can take a whiff of a glass of wine and tell you a lot about what's in your pinot noir or cabernet sauvignon. A team of physicists at CU Boulder and the National Institute of ...

Figure 1 shows the schematic of the Benfield process. The two steps are a gas absorption step and a subsequent regeneration of the absorbant. In the regenerator, the spent solvent is completely ...

Trace gas detection based on laser absorption spectroscopy (LAS) plays an important role in atmospheric monitoring, industrial emissions control, energy system and human breath analysis due to its ...