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2月
探秘 EDTA 影响下 C-S-H 对 Eu (III) 的吸附机制:放射性 ...
溶液中复合物的相互作用:在高 pH(pH>11,这是水泥基系统的典型 pH 条件)下,EDTA 完全去质子化,其与 Eu (III) 的二元复合物结构已为人熟知。研究发现溶液中存在三种可能的 Eu/EDTA/Ca 复合物。这一结果是通过对溶液相的模拟分析得出的,为后续研究复合物在 C-S-H 表面的吸附奠定了基础。
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