Articles | Volume 13, issue 2
https://doi.org/10.5194/dwes-13-15-2020
https://doi.org/10.5194/dwes-13-15-2020
Research article
 | 
17 Jul 2020
Research article |  | 17 Jul 2020

Adsorption and desorption studies of Delonix regia pods and leaves: removal and recovery of Ni(II) and Cu(II) ions from aqueous solution

Bolanle M. Babalola, Adegoke O. Babalola, Cecilia O. Akintayo, Olayide S. Lawal, Sunday F. Abimbade, Ekemena O. Oseghe, Lukman S. Akinola, and Olushola S. Ayanda

Viewed

Total article views: 1,945 (including HTML, PDF, and XML)
HTML PDF XML Total BibTeX EndNote
1,352 535 58 1,945 56 63
  • HTML: 1,352
  • PDF: 535
  • XML: 58
  • Total: 1,945
  • BibTeX: 56
  • EndNote: 63
Views and downloads (calculated since 18 Dec 2019)
Cumulative views and downloads (calculated since 18 Dec 2019)

Viewed (geographical distribution)

Total article views: 1,945 (including HTML, PDF, and XML) Thereof 1,733 with geography defined and 212 with unknown origin.
Country # Views %
  • 1
1
 
 
 
 

Cited

Latest update: 20 Nov 2024
Download
Short summary
Conventional methods for the removal of metal ions from water are expensive and inadequate. Hence, other cheaper and easier to handle methods are required. Consequently, the use of agricultural waste materials of no economic value is currently gaining wide acceptance. In this study, Delonix regia pods and leaves were ground, examined and used to remove nickel (II) and copper (II) ions from aqueous solutions. The results show that this agro-waste effectively removes these metals from solution.