Probing the (photo)chemical stability of Emerald Green in paintings by Robert...

We propose to exploit µ-XRF mapping and µ-XANES spectroscopy at S K-, Cu K- and As K-edges to perform a spatially resolved study of copper acetoarsenite (aka emerald green, EM)...我们提出采用硫K边、铜K边及砷K边处的微区X射线荧光（µ-XRF）成像与微区X射线吸收近边结构（µ-XANES）光谱技术，对乙酸亚砷酸铜（又称翡翠绿，EM）开展空间分辨研究。