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This is to certify that your paper entitled «Synthesis and investigation of electrochemical properties of multiple metal oxides nano-hybrids based on reduced graphene oxide in high performance supercapacitors» was indexed with 2 pages, in the CIVILICA citation database, code COI:ICNN10_034, after evaluation and approval of the referees of the "10th international congress of nanoscience and nanotechnology held in Rafsanjan 2025.

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.