Accelerating the peroxidase-like activity of MoSe2 nanosheets at physiological pH by dextran modification.

Surface modification of MoSe2 via dextran during ultrasound exfoliation is demonstrated to be an efficient and easy strategy to accelerate the peroxidase-like catalytic activity of MoSe2 nanosheets at neutral pH. The enhancement of catalytic activity is owing to the rich negative charges of dextran on the dextran-modified MoSe2 nanosheets.

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