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Textile scraps from the clothing industry were used to prepare a low-cost adsorbent to remove anionic dye from textile effluents. Adsorbents were prepared through pyrolysis and chemical activation with K2CO3. These samples were characterized through thermogravimetric analysis, scanning electron microscopy, N2 adsorption/desorption isotherms, Fourier transform infrared spectroscopy, point of zero charge,...
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