Keyphrases
Graphene Quantum Dots
100%
Fe3+
100%
Lignin-based
100%
Ascorbic Acid Sensor
100%
Ascorbic Acid
57%
Fluorescence Stability
28%
Limit of Detection
14%
Hydrothermal Treatment
14%
Sodium Chloride
14%
Quantum Yield
14%
Synthesis Routes
14%
Biocompatibility
14%
Nitric Acid
14%
Improved Synthesis
14%
UV Excitation
14%
High Quantum Yield
14%
Photoluminescence Quenching
14%
Excellent Sensitivity
14%
Fluorescence Recovery
14%
Acidolysis
14%
Mechanism Investigation
14%
High-quality Graphene
14%
Fe3+ Sensing
14%
Fe3+ Reduction
14%
Alkali Lignin
14%
Fe3+ Detection
14%
Wide Range of pH
14%
Nitrogen-doped Graphene Quantum Dots (N-GQDs)
14%
Fluorescence Sensing
14%
Chemistry
Graphene
100%
Quantum Dot
100%
Ascorbic Acid
100%
Ascorbate
100%
Quantum Yield
25%
Hydrothermal Synthesis
12%
Nitric Acid
12%
Photoluminescence
12%
Sodium Chloride
12%
Material Science
Graphene Quantum Dot
100%
Lignin
100%
Vitamin C
100%
Hydrothermal Synthesis
12%
Photoluminescence
12%
Biocompatibility
12%
Nitrogen-Doped Graphene
12%
Chemical Engineering
Graphene
100%
Ascorbic Acid
100%
Nitric Acid
12%