Uranium Leaching from Contaminated Soil Utilizing Rhamnolipid, EDTA, and Citric Acid

<table>Removal of uranium from the mining and control soils utilizing rhamnolipid (150 <i>µ</i>M), EDTA (150 <i>µ</i>M and 2.5 mM), and citric acid (150 <i>µ</i>M and 2.5 mM). Pur: purified water (18 <svg height="11.6375" id="M12" style="vertical-align:-0.12538pt" version="1.1" viewbox="0 0 60.6875 11.6375" width="60.6875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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l-26 29t-28 35.5l-23 37.5t-20.5 43t-12 45.5t-5.5 51q0 133 88 218.5t219 85.5q132 0 218 -83t86 -218q0 -40 -11.5 -78t-33 -71.5t-39 -56t-44 -51t-32.5 -35.5h84q35 0 48 12t31 63z" id="x3A9"></path></g><g transform="matrix(.017,-0,0,-.017,31.85,11.362)"><path d="M170 255q0 -25 -16 -41t-40 -16t-40 16t-16 41t16 41.5t40 16.5t40 -16.5t16 -41.5z" id="x22C5"></path></g><g transform="matrix(.017,-0,0,-.017,39.5,11.362)"><path d="M390 111l17 -21q-34 -45 -80 -73.5t-89 -28.5q-91 0 -146 62t-55 147q0 118 101 195q74 57 149 57h1q59 0 90 -27q16 -14 16 -30q0 -15 -12 -29t-21 -14q-8 0 -19 11q-44 41 -101 41q-52 0 -87.5 -42.5t-35.5 -117.5q0 -49 15 -87t39 -58t49 -30t48 -10q33 0 60.5 12
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</svg>), Rh: rhamnolipid, and CA: citric acid.</table>

Applied and Environmental Soil Science

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Figure 2

Figure 2: Uranium Leaching from Contaminated Soil Utilizing Rhamnolipid, EDTA, and Citric Acid 