Gas chromatography can be made more sustainable by using nitrogen as a carrier gas and miniaturized instruments to reduce energy consumption. Techniques like SPME and QueChERS enhance sustainability ...

Gas prices have continued falling in many states across the country this week, including Arizona, California, Oregon and Washington—where drivers pay the highest prices at the pump. However, in some ...

The nationwide average for regular gas is at its lowest level in 1,681 days — and trending lower. According to GasBuddy, average gas prices have dipped below $3 per gallon in 37 states, below $2.75 ...

Last week’s request for public comment from the Greenhouse Gas Protocol (GHGP) doesn’t look like a major win for a tech giant to the naked eye. In fact, it seems almost clerical. But for Google and ...

Anthony Boyd was the eighth person executed by nitrogen gas since Alabama began using the method last year. His execution came over the strenuous objection of three liberal Supreme Court justices. By ...

Americans are seeing some of the lowest prices at the gas pump in more than four years as President Donald J. Trump’s relentless commitment to American energy production pays off. GasBuddy reports the ...

Using data from the Keck Cosmic Web Imager, an animation has been created that "reveals a 3-D slice through a network of hydrogen gas filaments that crisscross the spaces between galaxies," according ...

1 School of Chemical Engineering, Guizhou Minzu University, Guiyang, China 2 Technology Center, China Tobacco Yunnan Industrial Co. Ltd., Kunming, China A method for determining citrate content in ...

Discover a generic gas chromatography method for efficiently analyzing residual solvents in pharmaceuticals, ensuring compliance with regulatory standards. A generic gas chromatography (GC-HS) method ...