Auteur Jocelyn Ramaroson
Documents disponibles écrits par cet auteur (2)
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Doan Pham Minh, Auteur ; Jocelyn Ramaroson, Auteur ; Ange Nzihou, Auteur |One-step thermal synthesis of sodium trimetaphosphate (STM) from sodium chloride and 85 wt % orthophosphoric acid as starting materials was investigated. The reaction temperature and volume-mean diameter of sodium chloride influenced strongly th[...]
Article : texte imprimé
Jocelyn Ramaroson, Auteur ; Moussa Dia, Auteur ; Jean-Louis Dirion, Auteur |Sediment deposits cause the silting of channels, rivers, and lakes. This completely natural phenomenon is exacerbated by the introduction of industrial and urban wastes into the erosion and sedimentation process. Other problems then appear, such[...]
