Figure 6From: A new nanosensor composed of laminated samarium borate and immobilized laccase for phenol determinationCyclic voltammetry of SmBO 3 -immobilized laccase (a) and bare electrode (b). At a scan rate of 50 mV/s in pH 4.0 PBS, at room temperature with the presence of 5 × 10-5 mol · l-1 hydroquinone.Back to article page