Copper-Doped Carbon Nanoparticles as a Two-Modal Nanoprobe for Luminescent and Magnetic Resonance Imaging

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发表日期：

2024年4月1日

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E. A. Stepanidenko,
A. A. Vedernikova,
S. O. Ondar,
Z. F. Badrieva,
E. A. Brui,
M. D. Miruschenko,
O. V. Volina,
A. V. Koroleva,
E. V. Zhizhin,
E. V. Ushakova

摘要

Abstract

In this work, copper-doped carbon nanoparticles with emission in a wide spectral range and the ability to change the relaxation times of water protons during magnetic resonance imaging were fabricated. A high relaxivity value r1 = 0.92 mM^–1 s^–1 was achieved, which is the highest value of r1 for copper nanoparticles, to our knowledge. The suggested carbon nanoparticles are promising two-modal nanoprobes for bioimaging.