Calcium-rich biochar from crab shell: An unexpected super adsorbent for dye removal - Dai, Lichun; Zhu, Wenkun; He, Li; Tan, Furong; Zhu, Nengmin; Zhou, Qin; He, Mingxiong; Hu, Guoquan (Bioresource technology, 2018)
Keywords: adsorbents; Adsorption; Biochar; Congo red; Crab shell; crabs; Dye; electrostatic interactions; Fourier transform infrared spectroscopy; hydrogen bonding; Malachite green; pyrolysis; wastewater; zeta potential; Dye; Congo red; Adsorption; Biochar; Crab shell; Malachite green