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1. 发明授权

US08051727B1 Pore-water profiler 有权
标题翻译：孔眼水分析仪
公开(公告)号：US08051727B1
公开(公告)日：2011-11-08
申请号：US12107331
申请日：2008-04-22
申请人： Fred Murphy , James S. Kuwabara , Brent R. Topping , Francis Parchaso , Robert C. Myhre
发明人： Fred Murphy , James S. Kuwabara , Brent R. Topping , Francis Parchaso , Robert C. Myhre
IPC分类号： G01N1/10
CPC分类号： G01N1/10
摘要： A pore-water profiler and method for sampling pore water. The pore-water profiler includes a sample intake probe that receives the fluid to be sampled. A clog-resistant first filter filters the fluid as it enters the sample intake probe. A second filter, which has a pore size less than the pore size of the first filter, filters the fluid a second time before the fluid enters a sample container. A sample triggering system connected to the sample container initiates sampling by causing the fluid to be drawn into the sample intake probe. The profiler provides high-resolution (centimeter-scale) vertical pore-water profiles. The sequential filtration of the pore water avoids the problem of sample-circuit clogging, even in sediments dominated by fine or organic-rich particles. The profiler has all non-metallic, acid-washable components that contact the fluid sample, making the profiler suitable for trace-inorganic studies.
摘要翻译：孔隙水分析仪和孔隙水取样方法。孔隙水分析器包括接收要采样的流体的样品进样探针。阻塞第一过滤器在进入样品进样探针时对流体进行过滤。具有小于第一过滤器的孔径的孔径的第二过滤器在流体进入样品容器之前第二次对流体进行过滤。连接到样品容器的样品触发系统通过使流体被吸入样品进样探针来开始采样。轮廓仪提供高分辨率（厘米级）垂直孔隙水分布。孔隙水的顺序过滤避免了样品回路堵塞的问题，即使在由细颗粒或富有机物颗粒主导的沉积物中也是如此。轮廓仪具有接触流体样品的所有非金属，酸洗组分，使得轮廓仪适合于微量无机研究。

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