Table 1.

Nomenclature of the original and modified samples used in the study. (Gr V: Grade V; Gr IV: Grade IV; T: Treated SLA; NT: Non-treated SLA; SI: Treated with plasma generated by an external SLAN-1 microwave source).

Sample	Gr IV NT	Gr IV T	Gr V NT	Gr V T
Full name	Grade IV–Non treated SLA	Grade IV–Treated SLA	Grade V–Non treated SLA	Grade V–Treated SLA
Sample	Gr IV NT SI	Gr IV T SI	Gr V NT SI	Gr V T SI
Full name	Grade IV–Non treated SLA/plus treated SLAN-1	Grade IV–Treated/plus treated SLAN-1	Grade V–Non treated/plus treated SLAN-1	Grade V–Treated/plus treated SLAN-1