M. Sharfuddin Ahmed

TL;DR: In this article, an investigation into the extent and reasons of the observed improvement in performance that ground granulated blast furnace slag contributes against chloride initiated corrosion is presented. But the results showed only small refinements in pore size distribution, as well as indications of the formation of Friedel's salt.

TL;DR: In this paper, the authors examined the practicality and suitability of high proportion replacement of cement by class F fly ash and found that such replacement may significantly reduce the values of the mechanical properties.

TL;DR: In this article, two rapid chloride permeability tests (RCPT) and UCT) were employed and compared using concrete specimens cast with effective w/b ratio of 0.48 and applying seven days of curing.

TL;DR: In this article , a comprehensive overview of recent advances in phosphate removal by alginate-based adsorbents is presented, where modifications of alginates by various materials, including clays, magnetic materials, layered double hydroxides, carbon materials, and multivalent metals, are addressed.

TL;DR: In this paper, the effect of replacing cement by pozzolanic materials was investigated using the Rapid Chloride Permeability Test (RCPT) and the results indicated that an increase in fly ash content increased the charge passed in the specimens but the reverse trend was observed with increase in the BFS content in the absence of silica fume.