@article{(Open Science Index):https://publications.waset.org/pdf/10004335, title = {Preparation and Characterization of Photocatalyst for the Conversion of Carbon Dioxide to Methanol}, author = {D. M. Reddy Prasad and Nur Sabrina Binti Rahmat and Huei Ruey Ong and Chin Kui Cheng and Maksudur Rahman Khan and D. Sathiyamoorthy}, country = {}, institution = {}, abstract = {Carbon dioxide (CO2) emission to the environment is inevitable which is responsible for global warming. Photocatalytic reduction of CO2 to fuel, such as methanol, methane etc. is a promising way to reduce greenhouse gas CO2 emission. In the present work, Bi2S3/CdS was synthesized as an effective visible light responsive photocatalyst for CO2 reduction into methanol. The Bi2S3/CdS photocatalyst was prepared by hydrothermal reaction. The catalyst was characterized by X-ray diffraction (XRD) instrument. The photocatalytic activity of the catalyst has been investigated for methanol production as a function of time. Gas chromatograph flame ionization detector (GC-FID) was employed to analyze the product. The yield of methanol was found to increase with higher CdS concentration in Bi2S3/CdS and the maximum yield was obtained for 45 wt% of Bi2S3/CdS under visible light irradiation was 20 μmole/g. The result establishes that Bi2S3/CdS is favorable catalyst to reduce CO2 to methanol. }, journal = {International Journal of Chemical and Molecular Engineering}, volume = {10}, number = {5}, year = {2016}, pages = {552 - 555}, ee = {https://publications.waset.org/pdf/10004335}, url = {https://publications.waset.org/vol/113}, bibsource = {https://publications.waset.org/}, issn = {eISSN: 1307-6892}, publisher = {World Academy of Science, Engineering and Technology}, index = {Open Science Index 113, 2016}, }