Correction to: Hexavalent chromium adsorption onto environmentally friendly mesquite gum-based polyurethane foam

The authors regret the mistake due to the omission of two references works carried out by Acuña et al. [1] and Ranote et al. [2]. 2.2. Preparation of adsorbents Crude Mesquite gum was purified based on the reported procedure by Acuña et al. [1] and Ranote et al. [2]. The samples of gum were subjecte...