Synthesis of Nitrogen-Doped Lignin/DES Carbon Quantum Dots as a Fluorescent Probe for the Detection of Fe3+ Ions
收藏国家林业和草原科学数据中心2022-11-14 更新2024-03-06 收录
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资源简介：
To obtain the natural fiber products with high electromagnetic interference (EMI) shielding effectiveness (SE), magnetron sputtering Cu film was firstly applied to the surface of an eco-friendly self-bonded natural fiber product (SNFP) (0.8 mm in thickness). For a better combination of Cu film onto the SNFP surface, the chemical etching using sodium chlorite was newly used to treat the SNFP for obtaining an improved surface roughness. The surface morphology and chemical compositions were studied by the scanning electron microscopy (SEM), energy-dispersive spectroscopy (EDS), and X-ray photoelectron spectroscopy (XPS). A rougher fiber surface was successfully obtained due to the shedding of surface lignin with decreased lignin content from 62% to 52% after the etching treatment.
提供机构：
国家林业和草原科学数据中心
创建时间：
2022-11-14
