Previous studies on gas/vapor separations using polymeric membrane contactors have always been accompanied with a membrane stability issue: either a wetting phenomenon or a membrane degradation ...

Determining the major human exposure pathways is a prerequisite for the development of effective management strategies for environmental pollutants such as chlorinated paraffins (CPs). As a first step ...

Abstract Two deep eutectic solvents (DES) based on betaine (B) and propylene glycol (PG) in molar ratios of 1:4 and 1:5 were prepared and their physico-chemical properties were determined.

Tshifularo noted a sharp rise in paraffin sales as evidence of this misuse. “If you look at what was sold five years back, it was roughly about 600 million litres per annum.

The revenue service says in some cases, diesel analysed by investigators had up to 68% paraffin content. Tshifularo says he is confident that none of the members of the Fuels Industry Association ...

This link provides an important basis for selecting optimal solvents when designing MOF-based DDS platforms, which could enable more efficient and customizable treatments with fewer side effects.

Wood and paraffin sales are soaring in parts of the eastern Free State, where a cold front continues to unleash a bitter cold front. Residents of Meqheleng in Ficksburg say they are doing whatever ...