In this paper, an experimental and theoretical study was carried out to evaluate the performance of gasâliquid membrane contactor in benzene/nitrogen separation process by using an aqueous N-Formylmorpholine (NFM) solution as absorbent.
As long as a school has been authorized to implement the programme, the PYP is open to any student aged 3 to 12. Learn more about students in the PYP. Resources for PYP schools.
In schools with three or more grade/year levels, it is a requirement that students participate in a PYP. exhibition in the final grade/year of the school. In the exhibition grade/year, it is advisable that the school. develops six units of inquiry (one for each of the transdisciplinary themes) and records these on the.