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Nanopaper: A Nanocellulose-Paper-Based SERS Multiwell Plate with High Sensitivity and High Signal Homogeneity
时间:2023-02-23 16:47:27
作品信息

期刊

Advanced Materials Interfaces

标题

Nanopaper: A Nanocellulose-Paper-Based SERS Multiwell Plate with High Sensitivity and High Signal Homogeneity

作者

Longyan Chen, Binbin Ying, Pengfei Song, Xinyu Liu

摘要

The unique carboxylic group-rich, ultrasmooth surface of nancellulose paper (nanopaper) enables the growth of densely packed and uniformly sized silver nanoparticles through a simple dip-rinse successive ionic layer adsorption and reaction (SILAR) process. A low-cost nanopaper SERS multiwell plate is fabricated by taking advantage of the SILAR process, which provides an ultra-high enhancement factor and excellent signal homogeneity. The picomolar-level detection of small dye molecules is achieved. More details can be found in article number 1901346 by Xinyu Liu, and co-workers.

原文链接

https://onlinelibrary.wiley.com/doi/abs/10.1002/admi.201970155

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