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一前言氧化铈在玻璃中以Ce~(4+)Ce~(3+)的平衡状态而存在,并随着熔化气氛而变动。铈的着色离子为Ce~(4+)。单一的CeO_2着色很弱,只相当于CoO的1/50。Ce~(4+)在短波的吸收最远可延至550mμ。随着CeO_2含量的增加可使玻璃呈黄色至橙色。二氧化钛与二氧化铈的混合着色,使
Preface Cerium oxide is present in the glass in the equilibrium state of Ce ~ (4 +) Ce ~ (3+) and varies with the melting atmosphere. The coloring ions of cerium are Ce ~ (4+). The single CeO 2 color is very weak, which is only 1/50 of CoO. Ce ~ (4+) absorption in the shortwave can be extended as far as 550mμ. As the CeO 2 content increases, the glass can be yellow to orange. Titanium dioxide and ceria mixed coloring