Enhanced Absorption and Fluorescence quenching methods for the quantitative analysis of Cr(VI) ions using avocado seed-derived carbon quantum dots as pseudo-derivatising reagents.

Key Points

• The central aim is to develop efficient methods for the quantitative analysis of Cr(VI) ions using carbon quantum dots.
• Developed absorption and fluorescence quenching techniques.
• Utilized carbon quantum dots derived from avocado seeds as pseudo-derivatising reagents.
• Conducted quantitative analyses in controlled water samples.
• Achieved selective and ultra-sensitive detection of Cr(VI) ions.
• Demonstrated rapid and low-cost analytical capabilities for water testing.