Showing 101,441 - 101,460 results of 102,316 for search '(( 5 ((we decrease) OR (step decrease)) ) OR ( 5 ((a decrease) OR (mean decrease)) ))', query time: 1.38s Refine Results
  1. 101441

    Ultrasonication effect of silica fume and colloidal nanosilica on cement pastes by Yuri Sotero Bomfim Fraga (10472254)

    Published 2021
    “…Thus, this article aimed to evaluate the effect of ultrasonication (use of high energy ultrasound) of silica fume and colloidal nanosilica on cement pastes. Five pastes were investigated, a reference with 100% Portland cement CP V-ARI, and other four replacing 2% and 10% of the Portland cement by colloidal nanosilica and silica fume, respectively, in their natural state and after ultrasonication. …”
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