Liaoning Engineering Research Center for Treatment and Recycling of Industrially Discharged Heavy Metals;
Shenyang University of Chemical Technology;
Shenyang 110142;
China;
Shenyang University of Chemical Technology;
Shenyang 110142;
China;
State Key Laboratory of Environmental Geochemistry;
Institute of Geochemistry;
Chinese Academy of Sciences;
Guiyang 550081;
China;
Roxarsone; Arsenic; Arsenate; Sorghum straw biochar; Adsorption;