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.
The International BaccalaureateÂ® (IB) Primary Years Programme (PYP) balances the acquisition of significant and relevant knowledge and skills, the development of conceptual understanding, the formation of personal, positive attitudes and the capacity to take responsible actions.