Open Access

ARTICLE

Adsorption and Desorption Characteristics of Cadmium Ion by Ash-Free Biochars

Li Fu^1,2, Xianying Xu^1,2,*, Guiquan Fu², Renduo Zhang³, Hujun Liu²

1 College of Forestry, Gansu Agricultural University, Lanzhou, 730070, China
2 State Key Laboratory Breeding Base of Desertification and Aeolian Sand Disaster Combating, Gansu Desert Control Research Institute, Lanzhou, 730070, China
3 Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, Guangzhou, 510006, China

* Corresponding Author: Xianying Xu. Email: