LIBROS DEL AUTOR: hisham aly

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  • Phosphoric Acid
    Hisham Aly / Mohamed Taha / Mohsen Ali
    The production of phosphoric acid by sulfuric acid from high iron content phosphate rocks such as (Abu-Tartur phosphate rocks) has many disadvantages as low quality of produced acid and huge amounts of calcium sulfate. Also traditional process for production of dicalcium phosphate from wet phosphoric acid takes many steps. According to these problems, this work concerned to pro...
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    103,99 €