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15–16 Aug 2012
四川绵阳豪瑞特酒店
Asia/Shanghai timezone

Sr在粉质粘土上的吸附迁移研究

16 Aug 2012, 08:36
12m
6F会议室 (四川绵阳豪瑞特酒店)

6F会议室

四川绵阳豪瑞特酒店

四川省绵阳市涪城区会仙路16号

Speaker

Mr 旭 周 (西北核技术研究所)

Description

研究了Sr在粉质粘土上的吸附与迁移行为,采用静态批示法研究了Sr在粉质粘土上的吸附比及吸附平衡时间,研究了粘土粒度、固液比、水相pH及Sr初始浓度对Sr在粉质粘土上吸附性能的影响。结果表明, Sr在粉质粘土上约7天达到吸附平衡,粉质粘土对Sr吸附能力较差,吸附分配系数约为10~102量级。吸附分配比随初始浓度、粘土粒度的增大而减小,随固液比、pH增大而增大,吸附等温线符合Freundlich方程。 关键词:Sr 粘土 吸附

Primary author

Mr 旭 周 (西北核技术研究所)

Presentation materials

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