Effect of the addition of biochar and wood vinegar on the morphology of heavy metals in composts

• Published in: Environmental science and pollution research international Vol. 30; no. 56; pp. 118928 - 118941
• Main Authors: Xuehan, Fu, Xiaojun, Guo, Weiguo, Xu, Ling, Zhou
• Format: Journal Article
• Language: English
• Published: Berlin/Heidelberg Springer Berlin Heidelberg 01.12.2023; Springer Nature B.V
• Subjects: Absorption spectroscopy; Aquatic Pollution; Atmospheric Protection/Air Quality Control/Air Pollution; Atomic absorption spectroscopy; Cadmium; Charcoal; Chromium; Composting; Composts; Correlation; Decomposing organic matter; Earth and Environmental Science; Ecotoxicology; Environment; Environmental Chemistry; Environmental factors; Environmental Health; Excitation spectra; Fluorescence spectroscopy; Fourier transforms; Heavy metals; Humification; Humus; Infrared spectroscopy; Lead; Metals, Heavy - analysis; Moisture content; Morphology; Passivity; Research Article; Soil; Soil Pollutants - analysis; Spectral analysis; Spectrum analysis; Vinegar; Waste Water Technology; Water content; Water Management; Water Pollution Control; Spectra; Festering; Humic substances; Functional groups

In the experiment, the morphology of heavy metals (Pb, Cr, Cd, and Ni, HMs) was characterized using flame atomic absorption spectroscopy. In addition, Fourier transform infrared spectroscopy (FTIR) and three-dimensional excitation-emission matrix fluorescence spectroscopy (3D-EEM) were used to chara...