Webthe capacity of sodium persulfate (PS), activated by zero-valent iron (ZVI) to remove arsenic from water is much greater than ... practical eld applications despite their proven high efficiency of...
WebDec 22, 2015 · At pH 8, MIL-53(Al) reached a maximum removal capacity of 105.6 mg/g, which was observed to gradually decrease in strong acidic or alkaline conditions. In addition, a removal...
WebA technology called SORAS─solar oxidation and removal of arsenic─has been shown to remove 75–90% of As from waters containing both arsenic and iron, which have been...
WebOct 15, 2012 · Highlights Low-cost synthesis of iron oxy-hydroxides in kilogram-scale for arsenic adsorption. Optimum precipitation pH for maximum arsenic removal is 4. Adsorption capacity for...
WebSep 22, 2022 · The maximum removal capacity of 98.31% was observed at pH3 with 5 mg L −1 of initial As(V) concentration at an adsorbent dose of 0.1 g L −1. Further increasing the pH to 7; however,...
WebSep 14, 2022 · According to Langmuir’s model, the maximum arsenic adsorption capacity of 81.04 mg·g − 1 at pH = 2.5 was estimated, which describes the adsorption process as...











