聚天冬氨酸
锰
纳米颗粒
氧化锰
表面改性
材料科学
氧化物
芯(光纤)
纳米技术
化学
有机化学
冶金
复合材料
物理化学
原材料
作者
Ruijun Xing,Fan Zhang,Jin Xie,Maria A. Aronova,Guofeng Zhang,Ning Guo,Xinglu Huang,Xiaolian Sun,Gang Liu,L. Henry Bryant,Ashwinkumar Bhirde,Amy Liang,Yanglong Hou,Richard D. Leapman,Shouheng Sun,Xiaohong Chen
出处
期刊:Nanoscale
[The Royal Society of Chemistry]
日期:2011-01-01
卷期号:3 (12): 4943-4943
被引量:39
摘要
We report in this communication a simple, facile surface modification strategy to transfer hydrophobic manganese oxide nanoparticles (MONPs) into water by using polyaspartic acid (PASP). We systematically investigated the effect of the size of PASP-MONPs on MRI of normal liver and found that the particles with a core size of 10 nm exhibited greater enhancement than those with larger core sizes.
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