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This study reports a robust procedure that permits precise measurement of all fourteen naturally occurring rare earth element (REE) concentrations, present at ng kg−1 to sub ng kg−1 levels, in ~ 100 ml seawater. This procedure is simple and can be routinely applied to measure seawater REEs with relatively high sample throughput. The procedure involves addition of a 142Ce‐145Nd‐171Yb‐enriched spike...
Two small comparison test devices of solar still have been set up, and the effect of cover material on the solar still performance has been studied. The results show that under different cover materials, the condensation of water is formed in different ways, the contact surface areas and shapes between condensation drop and cover are different, and the effect of solar transmittance of cover is different...
In this paper, three small-scale contrast experimental devices of solar chimney-sea desalination integrated system are set up. Through contact thermometric element and under actual weather conditions, the paper studies the performance influence of seawater depth on solar chimney-sea desalination integrated system. The result shows that too deep water layer will increase the thermal inertia of seawater,...
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