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  1. No Access

    Article

    Highly sensitive electrochemical detection of paraoxon ethyl in water and fruit samples based on defect-engineered graphene nanoribbons modified electrode

    In this work, defect-engineered graphene nanoribbon (DGNR) was prepared and used for the first time as a novel electrode material for the sensitive detection of parathion methyl (MP). The morphology, structure...

    Yong Zhao, Yuzhi Ma, Ruiyong Zhou, Yong He… in Journal of Food Measurement and Characteri… (2022)

  2. No Access

    Article

    Free-electrodeposited anodic strip** voltammetry sensing of Cu(II) based on Ti3C2Tx MXene/carbon black

    A proof-of-principle concept for free-electrodeposited anodic strip** voltammetry (ASV) sensing of Cu2+ is proposed by using Ti3C2Tx MXene/carbon black (Ti3C2Tx@CB) nanohybrids as electrode materials. Owing to ...

    Yixuan **a, Yuzhi Ma, Yuntao Wu, Yinhui Yi, Huiyu Lin, Gangbing Zhu in Microchimica Acta (2021)

  3. No Access

    Article

    Fluorescent and Colorimetric Dual-signal Enantiomers Recognition via Enzyme Catalysis: The Case of Glucose Enantiomers Using Nitrogen-doped Silicon Quantum Dots/Silver Probe Coupled with β-D-Glucose Oxidase

    Chiral enantiomer recognition is important but facing tough challenges in the direct quantitative determination for complex samples. In this work, viachosing nitrogen-doped silicon quantum dots (N-SiQD) as optica...

    Yinhui Yi, Lirong Liu, Yuntao Wu, Gangbing Zhu in Analytical Sciences (2021)

  4. No Access

    Article

    3-Aminobenzeneboronic Acid Functionalized MoS2 Quantum Dot as Fluorescent Nanoprobe for the Determination of o-Dihydroxybenzene

    In this work, by functionalizing MoS2 quantum dot with 3-aminobenzeneboronic acid, a novel multifunctional quantum dot (denoted as B-MoS2 QD) was obtained and used successfully for a fluorescence nanoprobe for de...

    Wei Zeng, Dongyan Huang, Gangbing Zhu, Baohe Lv, Yinhui Yi in Analytical Sciences (2020)

  5. No Access

    Article

    Electrochemical recognition of tryptophan enantiomers using a multi-walled carbon nanotube@polydopamine composite loaded with copper(II)

    The work describes a voltammetric method for the recognition of tryptophan (Trp) enantiomers. A glassy carbon electrode (GCE) was modified with polydopamine-coated multiwalled carbon nanotubes and subsequently...

    Junjuan Qian, Yinhui Yi, Depeng Zhang, Gangbing Zhu in Microchimica Acta (2019)

  6. No Access

    Article

    Highly sensitive and selective “off-on” fluorescent sensing platform for ClO− in water based on silicon quantum dots coupled with nanosilver

    We present a new “off-on” fluorescence probe for detecting hypochlorite (ClO−) based on silicon quantum dots coupled with silver nanoparticles (SiQDs/AgNPs) as nanocomplexes. Via introducing N-[3-(trimethoxysilyl...

    Lirong Liu, Gangbing Zhu, Wei Zeng, Baohe Lv… in Analytical and Bioanalytical Chemistry (2019)

  7. No Access

    Article

    Silicon quantum dot-coated onto gold nanoparticles as an optical probe for colorimetric and fluorometric determination of cysteine

    Silicon quantum dots (SiQDs) were synthesized from N-[3-(trimethoxysilyl)propyl]-ethylenediamine and catechol by a hydrothermal method. Transmission electron microscopy, Fourier transform infrared spectroscopy...

    Lirong Liu, Gangbing Zhu, Wei Zeng, Yinhui Yi, Baohe Lv, Junjuan Qian… in Microchimica Acta (2019)

  8. No Access

    Article

    Sensitive and Simultaneous Electrochemical Sensing for Three Dihydroxybenzene Isomers Based on Poly(l-arginine) Modified Glassy Carbon Electrode

    The simultaneous and sensitive electrochemical detection of dihydroxybenzene isomers (hydroquinone, HQ; catechol, CC; resorcinol, RS) is of great significance because such isomers can be awfully harmful to the...

    Gangbing Zhu, Heng Sun, Junjuan Qian, **angyang Wu, Yinhui Yi in Analytical Sciences (2017)

  9. No Access

    Article

    A glassy carbon electrode modified with a multiwalled carbon nanotube@reduced graphene oxide nanoribbon core-shell structure for electrochemical sensing of p-dihydroxybenzene

    Multiwalled carbon nanotubes (MWCNT) were covered with reduced graphene oxide nanoribbons (rGONR) to give a material with a core-shell heterostructure of the type MWCNT@rGONR. It was obtained by (a) longitudin...

    Gangbing Zhu, Yinhui Yi, Bin Zou, Zhenjiang Liu, Jianfan Sun… in Microchimica Acta (2015)