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  1. No Access

    Article

    Biomass-based Carbon Dots as Peroxidase Mimics for Colorimetric Detection of Glutathione and L-Cysteine

    Biomass-carbon dots(named as B-CDs) have been successfully prepared via facile one-step hydrothermal reflux treatment at a low temperature from passion fruit peel. The as-prepared B-CDs had a uniform sphere morph...

    Junxue Liu, Yufei Wang, Wenyan Ma, Siyu Zong… in Chemical Research in Chinese Universities (2022)

  2. No Access

    Article

    Carbon Dots Derived from Coffee Residue for Sensitive and Selective Detection of Picric Acid and Iron(III) Ions

    A facile method was developed to prepare carbon dots(CDs) by pyrolysis and etching of coffee residue. The as-prepared CDs show uniform spherical nanoparticles with an average size of 2.3 nm and exhibit excitati.....

    Siyu Zong, Bolun Wang, Wenyan Ma, Yan Yan… in Chemical Research in Chinese Universities (2021)