Correction: Azam et al. Removal of Chromium(III) and Cadmium(II) Heavy Metal Ions from Aqueous Solutions Using Treated Date Seeds: An Eco-Friendly Method. Molecules 2021, 26, 3718.
There was an error in the original publication [...].
Text Correction
There was an error in the original publication [1].
The last sentence of Section 2. Materials and Methods, 2.2. Instrumentation was an error and should be deleted.
A correction has also been made to Section 3. Results and Discussion, 3.1.2. Fourier-Transform Infrared Spectroscopic Analysis (FTIR).
The sentence “From these findings, it can be postulated that -OH or NH C=O and C-O functions were principally responsible for binding Cr(III) and Cd(II) over the surface via electrostatic interactions and lone-pair donation [32].” should be corrected to “From these findings, it can be suggested that -OH or NH, C=O, and C-O functions were mainly responsible for binding with Cr(III) and Cd(II) on the surface via electrostatic interactions and lone-pair donation. A similar mechanism for metal adsorption has been reported in the literature [32].”
Supplementary Materials Correction
The figure below for Cd(II) adsorption should be included in the Supplementary Materials and was mentioned in Section 3, 3.1. Characterization, 3.1.2. Fourier-Transform Infrared Spectroscopic Analysis (FTIR).

Cd(II) adsorption.
The authors state that the scientific conclusions are unaffected. This correction was approved by the Academic Editor and Editor-in-Chief. The original publication has also been updated.
References
- Azam M., Wabaidur S.M., Khan M.R., Al-Resayes S.I., Islam M.S. Removal of Chromium(III) and Cadmium(II) Heavy Metal Ions from Aqueous Solutions Using Treated Date Seeds: An Eco-Friendly Method. Molecules. 2021;26:3718. doi.org/10.3390/molecules26123718
Republished from the open web under CC-BY. Authors: Azam M, Wabaidur SM, Khan MR, Al-Resayes SI, Islam MS. Read the original.