- Biochar characteristics produced from rice husks and their sorption properties for the acetanilide herbicide metolachlor.
Biochar characteristics produced from rice husks and their sorption properties for the acetanilide herbicide metolachlor.
Environmental science and pollution research international (2016-12-14)
Lan Wei, Yufen Huang, Yanliang Li, Lianxi Huang, Nyo Nyo Mar, Qing Huang, Zhongzhen Liu
PMID27957688
ABSTRACT
Rice husk biochar (RHBC) was prepared for use as adsorbents for the herbicide metolachlor. The characteristics and sorption properties of metolachlor adsorbed by the RHBC prepared at different pyrolysis temperatures were determined by analysis of physico-chemical characteristics, Fourier transform infrared spectroscopy (FTIR), Boehm titration, scanning electron microscopy (SEM), and thermodynamics and kinetics adsorption. With increasing pyrolysis temperature, the RHBC surface area greatly increased (from 2.57 to 53.08 m
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