Lignin-based fluorescence-switchable graphene quantum dots for Fe3+ and ascorbic acid detection

2022 ◽  
Vol 194 ◽  
pp. 254-263
Author(s):  
Lingyan Zhu ◽  
Dongbing Li ◽  
Heng Lu ◽  
Shangkun Zhang ◽  
Hao Gao
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Graphene Quantum Dots ◽  
Ascorbic Acid Detection

A novel turn-on fluorescent strategy for sensing ascorbic acid using graphene quantum dots as fluorescent probe

2017 ◽  
Vol 92 ◽  
pp. 229-233 ◽  
Author(s):  
Hua Liu ◽  
Weidan Na ◽  
Ziping Liu ◽  
Xueqian Chen ◽  
Xingguang Su
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Fluorescent Probe ◽  
Graphene Quantum Dots ◽  
Turn On

Graphene quantum dots as on-off-on fluorescent probes for chromium(VI) and ascorbic acid

2015 ◽  
Vol 182 (9-10) ◽  
pp. 1723-1731 ◽  
Author(s):  
Shan Huang ◽  
Hangna Qiu ◽  
Fawei Zhu ◽  
Shuangyan Lu ◽  
Qi Xiao
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Fluorescent Probes ◽  
Graphene Quantum Dots ◽  
Chromium Vi

A glassy carbon electrode based on graphene quantum dots (GQDs) for simultaneous detection of acetaminophen and ascorbic acid

2015 ◽  
Vol 7 (20) ◽  
pp. 8877-8881 ◽  
Author(s):  
Chengfei Zhao ◽  
Zong'en Liu ◽  
Wentan Xu ◽  
Min Chen ◽  
Shaohuang Weng ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Citric Acid ◽  
Electrochemical Sensor ◽  
Glassy Carbon ◽  
Graphene Quantum Dots ◽  
Simultaneous Detection ◽  
Carbon Electrode ◽  
Pyrolysis Method

In this present work, graphene quantum dots (GQDs) were handily prepared with citric acid by the pyrolysis method and used to fabricate an electrochemical sensor for the simultaneous determination of acetaminophen (AC) and ascorbic acid (AA) in compound preparation.

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