The stable isotopes hydrogen and oxygen (δ2H and δ18O, respectively) in soil water are widely used in ecological studies, which rely on the accurate extraction of unfractionated water from different soil types. Cryogenic vacuum distillation (CVD) is the laboratory-based technique most widely used in eco-hydrological studies. However, the reliability of...

The pressure to reduce greenhouse gas emissions continues as does the search for ‘greener energy solutions’ and one of the consequences of this is significant growth in the use of Liquid Natural Gas for marine applications. LNG has long been regarded as a sustainable fuel and has gained significant traction...

Researchers from Polytechnique Fédérale de Lausanne in Switzerland have developed a new approach for identifying isomeric and isobaric metabolites using high-resolution ion mobility spectrometry (IMS) and cryogenic infrared (IR) spectroscopy. The complex structure of metabolites has made their identification challenging, and analytical standards are often required to confirm their presence...

Chart Industries, Inc. and Crane Company have successfully tested a new cryogenic valve designed and built by Crane for liquid hydrogen applications. This is the first valve launched from Crane’s CRYOFLO™ line of bellow seal vacuum jacketed globe valves, designed and tested by Crane, with final validation, review, and testing conducted...

The Innovate UK-funded CryoCMOS Consortium, led by SureCore Ltd, reports that it has successfully created new, PDK-quality, transistor models characterized for both 4 K and 77 K cryogenic operation. SureCore is using these to develop key foundation IP to enable the design of cryo-control ASICs for use in the quantum...

Helium is a gas with properties that make it useful for many different purposes, from cooling to providing lift in airships. By understanding the basics of its cryogenic principles, we can understand how this gas works and its various uses. The aspects of cryogenic science emerged in early 19th-century experiments by Faraday...