Large-Scale Synthesis of Bi2S3 Nanodots as a Contrast Agent for In Vivo X-ray Computed Tomography Imaging
Large-Scale Synthesis of Bi2S3 Nanodots as a Contrast Agent for In Vivo X-ray Computed Tomography Imaging
复制标题
大规模合成 Bi2S3 纳米点作为体内 X 射线计算机断层扫描成像造影剂
DOI：
10.1002/adma.201103289
复制
发表时间：
2011-11-09
影响因子：
29.4
通讯作者：
Lu, Lehui
中科院分区：
文献类型：
--
作者：
Ai, Kelong;Liu, Yanlan;Lu, Lehui
提出了一种大规模制备Bi2S3纳米点的简便方法。表面修饰和对纳米点大小的控制很容易实现。所制备的亲水性Bi2S3纳米点具有较长的体内循环时间，更重要的是，其造影剂效率高于临床碘酸酯试剂，且没有任何不良反应。
A facile strategy for the large-scale fabrication of Bi2S3 nanodots is presented. Surface modification and control over the size of the nanodots is easily achieved. The as-prepared hydrophilic Bi2S3 nanodots exhibit long in vivo circulation time and, more significantly, a contrast efficacy higher than that of the clinical iodinate agent without any adverse effect.