The headspace methane concentrations were measured using a gas chromatograph (Thermo Scientific Trace 1310 ... overlaps in microbial community structures with the aid of Venn diagrams. For instance, ...

The layout imagery of the chemical factory and Sampling point diagram (W1: Distillation Zone A 0∼1 ... subjected to rapid on-site analysis of organic matter using a portable gas chromatography mass ...

Researchers have produced a review of chromatography media and purification processes for handling complex and super-large ...

A gas chromatograph mass spectrometer combines gas chromatography and mass spectrometry to identify and quantify substances. The device separates the substance into components which are detected ...

High-speed counter current chromatography (HSCCC), an advanced liquid-liquid chromatography technique employing both a liquid ...

The 200 Series Gas Chromatograph with its patented flow through technology is now well established at providing excellent chromatographic performance and reliability at realistic prices.

THE carrier gas in gas chromatography is usually considered to play little part in the analytical process, and its choice is usually determined primarily by the method of detection. That carrier ...

Commissions do not affect our editors' opinions or evaluations. Today’s average price of gas in the U.S. is $3.16 per gallon, unchanged from yesterday, up $0.02 from last week and up $0.04 from ...

2-Year U.S. Treasury Note Continuous Contract $102.730-0.020-0.02% 5-Year U.S. Treasury Note Continuous Contract $106.438-0.039-0.04% 10-Year U.S. Treasury Note Continuous Contract $109.125-0.047 ...

In 2020-2021, a mysterious skin disease affected fishermen in Senegal. High levels of Portimine A toxin, produced by the ...