生物质碳量子点的绿色制备及对Cu
2+
的检测
刘玉莹
1,
2
, 汪溪远
1,
2,
*
, 梅傲雪
1,
2
Green Preparation of Biomass Carbon Quantum Dots for Detection of Cu
2+
LIU Yu-ying
1,
2
, WANG Xi-yuan
1,
2,
*
, MEI Ao-xue
1,
2
(a)S-CDs的红外光谱图; (b)S-CDs的XPS光谱