MPKN

AcronymDefinition
MPKNMajelis Pendidikan Kejuruan Nasional (National Vocational Education Assembly)
References in periodicals archive ?
In addition, Tan[delta] values show that MPH and MPKAl have the maximum values at around 80[degrees] C, whereas MPKAc and MPKN do not show this maximum (Figure 6(a)).
MPKAc reaches removal efficiency of 41%; for MPKN, the removal percentage was 29% and MPH shows 25%.
Isocyanate type Dialyzed keratin solution Water TDI 3 g -- 2.3 [cm.sup.3] TDI 3 g 2.3 [cm.sup.3] -- TDI 3 g 2.3 [cm.sup.3] -- TDI 3 g 2.3 [cm.sup.3] -- MDI 5.7 g -- 0.2 [cm.sup.3] MDI 5.7 g 2.3 [cm.sup.3] -- MDI 5.7 g 2.3 [cm.sup.3] -- MDI 5.7 g 2.3 [cm.sup.3] -- Isocyanate type pH of keratin solution Membrane nomenclature TDI 3 g -- TPH TDI 3 g 6.0 TPKN TDI 3 g 2.5 TPKAc TDI 3 g 9.5 TPKAl MDI 5.7 g -- MPH MDI 5.7 g 6.0 MPKN MDI 5.7 g 2.5 MPKAc MDI 5.7 g 9.5 MPKAl TABLE 2: Maximum values of Cr(VI) removal percentages through filtration process with PU-keratin membranes as function of pH.