Phosphorus separation from metallurgical-grade silicon by magnesium alloying and acid leaching

Adsorption of nitrate and nitrite by acid treated carbon cloth was tested in a study with the initial concentration of nitrate and nitrite at 115 mg/L, pH was around 7 and

This study has shown that biochar made from WT can be used to re- duce the leaching of PFAS from contaminated soil (Fig. 1) and that the effect is improved by using activated

Former Scandinavian research on fungicide leaching from sand-based putting greens (reviewed by Aamlid, 2014) found that (a) the risk for leaching to ground and surface water

The observed leaching below 45 cm of all three (four) sulfonylurea herbicides during the column study, may indicate that the risk of leaching may be even higher in the field, as

Moreover, it can also be observed that with similar Ca and Al total alloying concentration, the alloys with a higher Ca/Al ratio always exhibiting higher P removal with no

by the dissolution especially of the Mg 2 Si phase. As time goes on, the removing kinetics goes down in the deeper part of the grain boundaries. Consequently, little impurity

Figures 10 and 11 summarize the results of many such experiments at different potentials obtained by plotting the anode potential and relative gas concentration as a function of

Soils mixed with iron grit showed a good retention effect for Pb from January to July with pore water concentrations below the leaching limits.. The elevated Pb concentration observed