Back to Main Page1. Please check if the presentation and sequence (i.e., extended given name, middle name/initial, family name) of author names are accurate. Also, kindly confirm correctness of details in the metadata. The written names of the author is correct 2. Please check if the affiliations are presented correctly. all the affliations are correct 3. Please provide the year of the reference citation "Sing et al." in the sentence "According to IUPAC classification, all the isotherms can be defined as Type IV (Sing et al.)." sing et al. 1985 (Sing, K.S., 1985. Reporting physisorption data for gas/solid systems with special reference to the determination of surface area and porosity (Recommendations 1984). Pure and applied chemistry, 57(4), pp.603-619.) 4. Please provide complete bibliographic details for references (Bada and Potgeiter-Vermaak 2008; Sing et al. (n.d.)).