Coconut-fiber biochar reduced the bioavailability of lead but increased its translocation rate in rice plants: Elucidation of immobilization mechanisms and significance of iron plaque barrier on roots using spectroscopic techniques

Jianhong Li, Shan‐Li Wang, Jingmin Zhang, Lirong Zheng, Dongliang Chen, Zhipeng Wu, Sabry M. Shaheen, Jörg Rinklebe, Yong Sik Ok, Hailong Wang, Weidong Wu