MoOx QDs

Materials

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212MoOx QDs3.42nmTEMAs depicted in TEM images, the obtained MoOx QDs are highly uniform and monodisperse nanocrystals with the average size about 3.42 nm.
1350MoOx QDs1.98nmTEMMoOx QDs with a diameter of 1.98 nm was synthesized by using commercial MoS2 powder as the precursor via a one-pot method according to our previous work (Figure 2A)

Kinetics

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1350MoOx QDsPODTMB5.27mM16.12-8M/s13501350
1350MoOx QDsPODH2O20.44mM1.07-8M/s13501350

Applications

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212MoOx QDsefficient colorimetric quantitative detection of H2O2 based on microfluidic paper-based device.H2O2Color1-20μM0.175μM91.5–107.04 %this biosensing device was successfully applied for visual detection of H2O2 released from PC12 cells with the advantages of low cost, rapid response and portability
212MoOx QDsefficient colorimetric quantitative detection of H2O2 based on microfluidic paper-based device.H2O2Color1-20μM0.175μM91.5–107.04 %
1350MoOx QDsdetection of H2O2 and glucoseH2O2Color10-1000μM7.75μM
1350MoOx QDsdetection of H2O2 and glucoseglucoseColor10-240μM8.95μM

References

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212MoOx quantum dots with peroxidase-like activity on microfluidic paper-based analytical device for rapid colorimetric detection of H2O2 released from PC12 cellshttps://doi.org/10.1016/j.snb.2019.127512Metal oxidewater-soluble molybdenum oxide quantum dots (MoOx QDs)
1350Peroxidase‐Mimetic and Fenton‐Like Activities of Molybdenum Oxide Quantum Dotshttps://doi.org/10.1002/slct.202001566Metal oxidemolybdenum oxide quantum dots (MoOx QDs)