Packed column sub-and supercritical fluid chromatography (SFC) is a versatile separation
method: on the one hand the number of parameters acting on the quality of a separation is …

Supercritical carbon dioxide (scCO2) is increasingly promoted as an environmentally benign
alternative to conventional organic solvents. The supercritical state bridges the gap between …

Carbon dioxide is often promoted as a sustainable solvent, as CO2 is non-flammable,
exhibits a relatively low toxicity and is naturally abundant. However, injudicious use of …

An efficient, metal-and solvent-free catalytic system was developed for the conversion of
CO2 and epoxides to the corresponding cyclic carbonates under mild conditions (T= 25–45° …

The importance of coadsorption for applications of porous materials in gas separation has
motivated fundamental studies, which have initially focused on the comparison of the …

Liquid and supercritical carbon dioxide have attracted much interest as environmentally
benign solvents, but their practical use has been limited by the need for high CO2 pressures …

Amidines have been reported to react with CO2 to form a stable and isolable zwitterionic
adduct but previous studies were performed in the presence of at least some water …

Understanding the fundamental principles for the design of CO2-philic materials is of
growing importance due to the potential for enabling “green” chemistry and technologies in …

The cloud points of various amorphous polyether, polyacrylate, and polysiloxane
homopolymers, and a variety of commercially available block copolymers, were measured in …

Abstract In the Southern Ocean, high accumulation rates of opal—which forms by
precipitation from silica-bearing solutions—have been found in the sediment in spite of low …