Mandarin Peels-Derived Carbon Dots: A Multifaceted Fluorescent Probe for Cu(II) Detection in Tap and Drinking Water Samples

Nanomaterials, Год журнала: 2024, Номер 14(20), С. 1666 - 1666

Опубликована: Окт. 17, 2024

Carbon dots (CDs) derived from mandarin peel biochar (MBC) at different pyrolysis temperatures (200, 400, 600, and 800 °C) have been synthesized characterized. This high-value transformation of waste materials into fluorescent nanoprobes for environmental monitoring represents a step forward towards circular economy. In this itinerary, CDs produced via one-pot hydrothermal synthesis were utilized the detection copper (II) ions. The study looked spectroscopic features biochar-derived CDs. selectivity obtained following carbonization 400 °C (MBC400-CDs various heavy metal ions resulted in considerable fluorescence quenching with ions, showcasing their potential as selective detectors. Transmission electron microscopic (TEM) analysis validated MBC-CDs' consistent spherical shape, particle size <3 nm. Plackett-Burman Design (PBD) was used to three elements that influence F

Язык: Английский

Eco-friendly carbon dots: New prospects in analytical chemistry

Comprehensive analytical chemistry, Год журнала: 2024, Номер unknown

Опубликована: Янв. 1, 2024

Язык: Английский

Preparation of coal-based carbon quantum dots and their fluorescence properties

Microchemical Journal, Год журнала: 2024, Номер 207, С. 111818 - 111818

Опубликована: Окт. 9, 2024

Язык: Английский