Synthesis of novel cationic carbon dots and application to quantitative detection of K in human serum samples
Synthesis of novel cationic carbon dots and application to quantitative detection of K in human serum samples
复制标题
新型阳离子碳点的合成及其在人血清样品中K定量检测中的应用
DOI：
10.1039/c9nj03990b
复制
发表时间：
2019
影响因子：
3.3
通讯作者：
Ren Xueqin
中科院分区：
文献类型：
--
作者：
Gao Zideng;Wang Shunyi;Xu Zijun;Liu Jin;Huang Yuanfang;Hu Shuwen;Ren Xueqin
以喹哪啶红为原料，在碱性水溶液中于常温常压下超声降解制备了新型阳离子碳量子点。通过静电相互作用将阳离子碳量子点与四苯硼钠进一步结合，并将所得复合物应用于超高灵敏度检测人血清样品中的K+。
Novel cationic carbon dots were synthesized by sonication of quinaldine red in an alkaline aqueous solution at ambient temperature and pressure. The cationic carbon dots were further combined with sodium tetraphenylborate via electrostatic interaction, and the resulting composite was applied to detect K+ in human serum samples with ultra-high sensitivity.