Carbon Dioxide Viewed in a Green Light

Carbon Dioxide Viewed in a Green Light

Carbon Dioxide Viewed in a Green Light by Sam A. Rushing, Advanced Cryogenics, Ltd. | May 2019 (gasworld US Edition).  Thinking in terms of carbon dioxide and ‘green’ chemistry and usage is somewhat of an oxymoron, given CO2 is the most plentiful greenhouse gas...
CO2 as a Laser Gas

CO2 as a Laser Gas

CO2 as a Laser Gas by Sam A. Rushing, Advanced Cryogenics, Ltd. | July 2019 (gasworld US Edition).  Carbon dioxide (CO2) lasers were one of the earliest gas lasers to be developed in 1964 by Bell Labs, and some claim them to be one of the most powerful continuous...
Hot Topic — The CO2 Crisis

Hot Topic — The CO2 Crisis

Hot Topic — The CO2 Crisis by Rob Cockerill with an update by Sam A. Rushing, Advanced Cryogenics, Ltd. | July 2019 (gasworld).  One year on, could history repeat itself anytime soon? By the time this issue of gasworld goes to press and is in your hands,...