Content of review 1, reviewed on May 03, 2021

It would be good to add the numerical results to the abstract part of the article. The introductory part of the article is clearly written. In the materials and methods section of the article, it would be better to give the UV-vis spectrum of Chrysoidine dye. The Results and Discussion part of the article is clearly written. The obtained results are clearly presented in graphs and tables. I would recommend that the adsorption capacity obtained for the sorbent in this study be compared with other sorbents in the literature for the same dye. The effect of pH on the sorption of the dye should also be studied. Please note that the sorption is physical or chemical in nature, based on the results obtained in the article. Is it possible to give FTIR spectra or SEM micrographs before and after sorption of the sorbent? The Conclusion part of the article partially covers the results obtained. The article is generally satisfactory. However, in some parts the clarifications I mentioned above need to be made.

Source

    © 2021 the Reviewer.

References

    Waqar, A. M., Nidal, A., Abdus, S. 2019. Adsorption Studies of Textile Dye (Chrysoidine) from Aqueous Solutions Using Activated Sawdust. International Journal of Chemical Engineering.