Defense Metals - Robust Economics From Wicheeda Rare Earth Deposit PFS
Guy de Selliers, Executive Chairman, stated: "The positive results of our Pre-Feasibility Study confirm the strategic ...
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CELLULOSIC MEMBRANES SUPPORTED WITH SILICA FROM RICE HUSK AND RICE HUSK ASH FOR SLOW RELEASE
The aim of this work was to study silica extraction from rice husk (RH) and rice husk ash (RHA). Bacterial cellulose (BC) was used to transport the extracted silica as well as the slow-release silica ...