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  1. No Access

    Article

    Construction of Cyan Blue Fluorescence Probe based on Nitrogen-Doped Carbon Dots for Detecting Nitrite Ion in Ham Sausage

    Nitrite ion is one of the materials widely used in human life, and the accurate, sensitive and stable detection of nitrite ions is of great significance to people’s healthy life. In this study, nitrogen-doped ...

    Zhaochen Liu, Chun Zhu, Guoqing Chen, Zicheng Cai, Anqi Hu… in Journal of Fluorescence (2024)

  2. No Access

    Article

    Non-enzymatic Detection of Uric Acid in Serum and Urine by Fluorescent and Visual Dual-Mode Sensor Based on 3-aminophenylboric Acid Functionalized Carbon Dots

    Herein, we developed a sophisticated dual-mode sensor that utilized 3-aminophenylboric acid functionalized carbon dots (APBA-CDs) to accurately detect uric acid (UA). Our innovative process involved synthesizi...

    **n Li, Guoqing Chen, Anqi Hu, Yi **ong, Taiqun Yang, Chaoqun Ma… in Journal of Fluorescence (2024)

  3. No Access

    Article

    Nitrogen and Sulfur co-doped Carbon dots as an “on-off-on” Fluorescent Sensor for the Detection of Hg2+ and Ampicillin

    Herein, a fluorescent “on-off-on” nanosensor based on N,S-CDs was developed for highly precise and sensitive recognition of Hg2+ and ampicillin (AMP). Nitrogen and sulfur co-doped carbon dots with blue fluorescen...

    LongYao Ma, ChaoQun Ma, GuoQing Chen, Jiao Gu, Taiqun Yang… in Journal of Fluorescence (2024)

  4. No Access

    Article

    o-phenylenediamine Derived Fluorescent Carbon Quantum dots for Detection of Hg(II) in Environmental Water

    With the expansion of human activities, the consequent influx of mercury (Hg) into the food chain and the environment is seriously threatening human life. Herein, nitrogen and sulfur co-doped fluorescent carbo...

    Anqi Hu, Guoqing Chen, Anlan Huang, Zicheng Cai, Taiqun Yang… in Journal of Fluorescence (2024)

  5. No Access

    Article

    Investigation of the Application and Mechanism of Nitrogen and Phosphorus Co-doped Carbon Dots for Mercury Ion Detection

    In this paper, we obtained nitrogen and phosphorus co-doped carbon dots through a hydrothermal method using o-phenylenediamine and citric acid in a 40% phosphoric acid environment. The carbon dots emitted fluo...

    Dong Yang, Chaoqun Ma, Guoqing Chen, Lei Li, Anqi Hu… in Journal of Fluorescence (2024)

  6. No Access

    Article

    An “on-off-on” Fluorescent Sensor Based on Carbon Dots for the Detection of Au (III) and Creatinine

    The present study proposes a new approach for detecting trace amounts of creatinine (Cre) through the utilization of a fluorescence sensor system consisting of nitrogen doped carbon dots (NCDs) and gold ions (Au3...

    Zicheng Cai, Chun Zhu, Anqi Hu, Guoqing Chen in Journal of Fluorescence (2023)

  7. No Access

    Article

    Detection of mercury(II) and glutathione using a carbon dots-based “off-on” fluorescent sensor and the construction of a logic gate

    In this paper, we proposed an efficient method for mercury(II) and glutathione detection using a fluorescent nanoprobe as a sensor. Carbon dots were synthesized from polyethyleneimine and ammonium citrate via ...

    **n Li, Guoqing Chen, Anqi Hu, Yi **ong… in Analytical and Bioanalytical Chemistry (2023)

  8. No Access

    Article

    Study of Chitosan Ingestion Remitting the Bone Damage on Fluorosis Mice with Micro-CT

    Chronic excessive fluoride exposure may lead to fluorosis, which causes health problems like a decrease in bone mechanical strength. It was speculated that chitosan may combine with fluorine to form in vivo or...

    Shengtai Bian, Anqi Hu, Gui Lu, Zemei Cao… in Biological Trace Element Research (2022)