Multifunctional Fluorescent Material Based Red-emitting Carbon Dots for Cell Imaging and Photodynamic Sterilization.

• Tác giả: Yasong Cao, Hai-Tao Feng, Haowen Huang, Ziqiang Lei, Jiawei Lv, Hengchang Ma, Chunxuan Qi, Richao Shen, Jiatong Xu, Cheng Zeng, Zhonghua Zhao
• Ngôn ngữ: eng
• Thông tin xuất bản: Germany : Chemistry, an Asian journal , 2025
• Bộ sưu tập: NCBI
• ID: 736600

Tóm tắt

 In this paper, a new carbon dot (R1-CDs) was prepared by one-pot hydrothermal method by using 1,8-diaminonaphthalene and o-phthalic acid (o-PA) as precursors. Due to the high purity of R1-CDs, NMR analysis was performed to identify the types of H and C atoms in their graphene sheets. From our research findings, three important information was disclosed such as (1) five types H atoms are presented in R1-CDs
  (2) 18 kinds of C atoms in the graphene sheets are observed, and 8 kinds of them are quaternary atoms, and 10 kinds of carbon atoms as tertiary one
  (3) functional groups of -COOH and -NH