Bora Cetin

TL;DR: In this paper, leaching behaviors of aluminum (Al), calcium (Ca), potassium (K), sodium (Na), barium (Ba), copper (Cu), manganese (Mn), zinc (Zn), arsenic (As), silver (Ag), chromium (Cr), cadmium (Cd), lead (Pb), selenium (Se), and sulfate (SO42−) from fresh and aged municipal solid waste incineration (MSWI) fly ashes under different pH conditions (pH ∼ 14) were investigated.

TL;DR: In this paper, a laboratory pH-dependent batch water leach tests were conducted to investigate the leaching behavior of Al, Zn, Cr, Cu, Fe and Mn from soil-fly ash mixtures used in highway constructions under the influence of pH.

TL;DR: In this paper, a study was conducted to stabilize low-stiff road surface material with high carbon fly ash, and the non-cementitious fly ash was activated with another recycled material, lime kiln dust (LKD).

TL;DR: The study reveals the similarity in leaching behavior as a function of pH for a given element from soil, coal fly ash, and soil-coal fly ash mixtures and suggests that unburned carbon in off-specification coal fly ashes may provide sorption sites for Cd resulting in a reduction in concentration of these elements in leachate from soil- Coal fly ash mixture.

TL;DR: In this paper, bio-derived stabilization of sand-only or sand-plus-silt soils using an extracted bacterial enzyme application to achieve induced calcite precipitation (ICP) was examined.