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This is to certify that your paper entitled «Incorporation of Phosphate into Layered Double Hydroxide as the Additive for Calcium Silicate Cement» was indexed with 9 pages, in the CIVILICA citation database, code COI:ICC14_115, after evaluation and approval of the referees of the "The 14th Biennial Congress of Iranian Ceramic Society and The 4th International Conference on Ceramics held in Tehran 2024.

While offering our congratulations on the indexation of your paper, please be informed that this certificate is prepared based on the information submitted by the secretariat of the above conference and the information contained in the CIVILICA database, and the accuracy of its content can be inquired at any time through link provided at the bottom of the page or scanning the code image.