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Browsing Materials of conferences and seminars by Subject "Extraction"

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Browsing Materials of conferences and seminars by Subject "Extraction"

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  • Extraction of phosphorus from sewage sludge ash by CO2 blowing method 
    Toyama, Takeshi (The 6th International Conference on Nanomaterials and Advanced Energy Storage Systems. Institute of Batteries LLP, Nazarbayev University, and PI “National Laboratory Astana”., 2018-08-08)
    Phosphorus is an important element not only for use in fertilizers, but also for the manufacture of industrial products. However, depletion of this resource is a problem. Japan relies on imports for the entire amount of ...