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我国高放废物实行集中深地质处置,包装材料和高放玻璃固化体是处置库的核心。长期放置在地下,高放玻璃固化体和金属包装材料固体会被地下水侵蚀,其表面物理化学参数将发生变化,通过测量固体的表面物理化学参数,可预测高放玻璃固化体的长期蚀变行为和金属包装材料的寿命。固体的表面物理化学参数用反气相色谱技术测量。测得的物理化学参数包括比表面积、表面
China’s high-level waste to implement concentrated deep geological disposal, packaging materials and high-glass curing body is the core of the repository. Long-term placed in the ground, high-strength glass solidified body and the solid metal packaging materials will be groundwater erosion, the surface of the physical and chemical parameters will change by measuring the surface physical and chemical properties of solids can predict long-term high glass-lined corrosion behavior And the life of metal packaging materials. The solid surface physicochemical parameters are measured by inverse gas chromatography. The measured physicochemical parameters include specific surface area, surface