用于选择性检测钌离子的无溶剂淀粉基碳点的制备

Preparation of solvent-free starch-based carbon dots for the selective detection of Ru ions.

作者信息

Chen Menglin, Liu Can, Zhai Jichao, An Yulong, Li Yan, Zheng Yunwu, Tian Hao, Shi Rui, He Xiahong, Lin Xu

机构信息

Yunnan Key Laboratory of Wood Adhesives and Glued Products National Joint Engineering Research Center for Highly-Efficient Utilization of Forest Biomass Resources, Southwest Forestry University 300 Bailong Road Kunming 650224 Yunnan Province China

Key Laboratory for Forest Resources Conservation and Utilization in the Southwest Mountains of China, Ministry of Education, Southwest Forestry University Kunming China.

出版信息

RSC Adv. 2022 Jun 28;12(29):18779-18783. doi: 10.1039/d2ra03277e. eCollection 2022 Jun 22.

A simple, green, and solvent-free pyrolysis method for the preparation of starch-based carbon dots (CDs) was developed. The CDs prepared at 300 °C exhibited a highest quantum yield of 21.0%, which was mainly due to the high degree of graphitisation of the CDs. The CDs were selective for the detection of Ru ion solutions.