Review Reports
- Kyungho Jung1,
- Sanghwa Oh1,* and
- Hun Bak2
- et al.
Reviewer 1: Anonymous Reviewer 2: Anonymous Reviewer 3: Anonymous
Round 1
Reviewer 1 Report
Normally, chitosan coating increases adsorption capacity of anionic metals including As. Authors need to explain negative effect of chitosan coating on the As adsorption.
Compare the adsorbents to other ones reported in the literature.
Author Response
Please see the attachment.
And the manuscript was revised by a native speaker.
Thank you for your kind review.
Author Response File: 
Author Response.pdf
Reviewer 2 Report
file: see the attachment.
Comments for author File: Comments.pdf
Author Response
Please see the attachment.
Author Response File: Author Response.pdf
Reviewer 3 Report
In this Manuscript the AA performed a study related to the possible adsorption of arsenic and lead into stone powder and chitosan-coated stone powder.
Aim of study is interesting with a good scientific soundness. Results are clearly presented. However, I suggest the AA to enrich the Introduction section with more details about similar studies. In particular, references 10-12 may be deepened in a more specific form.
Author Response
Please see the attachment.
And the manuscript was revised by a native speaker.
Thank you for your kind review.
Author Response File: Author Response.pdf