@article{Rad_Anbia_Sadr_Zare_2023, title={Catalytic performance of Ni–Cu/TiO2 catalyst for conversion of H2S and SO2 to sulfur}, volume={11}, url={https://oiccpress.com/international-journal-of-industrial-chemistry/article/catalytic-performance-of-ni-cu-tio2-catalyst-for-conversion-of-h2s-and-so2-to-sulfur/}, DOI={https://doi.org/10.1007/s40090-020-00217-x}, abstractNote={The anatase TiO2-supported Ni–Cu bimetallic catalyst was prepared by Co-impregnation method and after shaping by three binders (bentonite, polyethylene glycol and poly vinyl alcohol) into extrudes, the effect of calcining temperature (200 °C, 400 °C, 600 °C and 800 °C) and calcining time (1, 3, 5 and 7 h) on the extrudes were investigated. According to the obtained results, the catalyst prepared at calcining temperature of 600 °C and calcining time of 5 h was selected as the optimal catalyst due to its anatase pure phase, high crystallinity and relatively high surface area. The as-prepared shape catalyst was evaluated as a Claus catalyst for conversion of H2S, CS2 and SO2 into elemental sulfur and provides high conversion of H2S 72.67%, CS2 69.77% and SO2 84.78%. The results indicated that the shaped catalyst with 75.50% of gas conversion efficiency is more active than the commercial Claus catalyst with 62.05% of conversion efficiency.}, number={4}, journal={International Journal of Industrial Chemistry}, publisher={OICC Press}, author={Rad, Vida Nourozi and Anbia, Mansoor and Sadr, Moayed Hossaini and Zare, Karim}, year={2023}, month={Nov.}, keywords={Claus catalyst, Co-impregnation, Elemental sulfur, Extrude, Gas conversion, Anatase, Calcining} }