Development of Amperometric Laccase Biosensor through Immobilizing Enzyme in Magnesium-Containing Mesoporous Silica Sieve (Mg-MCM-41)/Polyvinyl Alcohol Matrix

Table 1

Sample	BET surface area (m^2/g)	Average pore diameter (nm)	Pore volume (cm^3/g)
Mg-MCM-41	949.30	2.87	0.93
MCM-41	951.2	2.47	0.814 [17]