Content of review 1, reviewed on May 10, 2021

Thanks for your submission. Please refer to the review and make the recommended changes. Some of the results and figures' trends need more explanation, more than just reporting them. The manuscript still needs some work to be acceptable for publication.

Source

    © 2021 the Reviewer.

Content of review 2, reviewed on July 11, 2021

Thanks for addressing my previous comments.
Great work!

Source

    © 2021 the Reviewer.

References

    Omar, M., Ahmed, M., Sattar, D. A., Adnan, A. 2022. Al2O3 and CuO nanoparticles as promising additives to improve the properties of KCl-polymer mud: An experimental investigation. The Canadian Journal of Chemical Engineering.