CROSS-LINKED dextran (‘Sephadex’) has been shown to possess properties of a molecular sieve 1. The size limits for effective molecular sieving depend on the degree of cross-linking. Molecules or ions ...

The past October marked an exciting time for those in the field of isotopic science. Two brand new approaches to isolate and enrich light elements have been reported. Although a variety of elements ...

March 20 (UPI) --Scientists have found a way to turn 2D materials into a sieve capable of separating different atoms from each other. When pushed through the tiny gap between the layers of 2D ...

An international team of researchers, affiliated with UNIST has presented a novel hydrogen isotope separation system based on a porous metal organic framework (MOF). The isolation of deuterium from a ...

A new MIT microchip system promises to speed up the separation and sorting of biomolecules such as proteins. The work could help scientists better detect certain molecules, or biomarkers, associated ...

Gas separation is crucial for many industrial processes including obtaining nitrogen or oxygen from air and purifying natural gas or hydrogen. Currently, the most energy efficient method for ...

(Nanowerk News) Thanks to the Surface Acoustic Wave (SAW) technology developed here and already widely used, the University of Augsburg is internationally recognized as the epicenter for "Nanoquakes ...