Mineral Element Analysis of Four Kinds of Feldspar in Ru Porcelain Glaze
18 mineral elements of Al,As,Ba,Ca,Cr,Co,Cu,Fe,K,Li,Mg,Mn,Na,Ni,Pb,Sr,V and Zn in four kinds of feldspar of Ru porcelain glaze were determined by inductively coupled plasma mass spectrometry.The relative standard deviations of 18 mineral elements ranged from 0.52%to 4.96%,and the accuracy ranged from 89.70%to 101.03%.The experimental results show that the content of Al,Ca,Fe,K and Na in 1#feldspar is higher.The content of Al,Ba,Ca,Fe,K,Mg,Mn and Na in 2#feldspar is higher.The content of Al,Ca,Fe,K,Mg and Na in 3#feldspar is highest.The content of Al,Ba、Ca,Fe,K,Mg,Mn and Na in 4#feldspar is higher.
Ru porcelain glazeFeldsparMineral elementsInductively coupled plasma mass spectrometry