1. Abdelfattah I, Sayed EF, Almedolab A (2016) Removal of heavy metals from wastewater using corn cob. Res J Pharm Biol Chem Sci 7:239–248
2. Abdolai A, Ngo HH, Guo W, Lu S, Chen SS, Nguyen NC, Wang J, Wu Y (2016) Breakthrough biosorbent in removing heavy metals: equilibrium, kinetic, thermodynamic and mechanism analysis in a lab- scale study. Sci Total Environ 542:603–611
3. Adriano DC, Wenzel WW, Vangronsveld J, Bolan NS (2004) Role of assisted natural remediation in environmental cleanup. Geoderma 122(2–4):121–142
4. Ahalya N, Ramachandra T, Kanamadi R (2003) Biosorption of heavy metals. Res J Chem Environ 7:71–79
5. Ahemad M, Kibret M (2013) Recent trends in microbial biosorption of heavy metals: a review. Biochem Mol Biol 1(1):19–26