1Department of Chemistry, Institut Teknologi Sepuluh Nopember, Surabaya 60111, Indonesia
2Laboratory of Energy, Center for Energy Studies, Institut Teknologi Sepuluh Nopember, Surabaya, Indonesia
BibTex Citation Data :
@article{BCREC802, author = {Amalia Purnamasari and Meyga Sari and Desy Kusumaningtyas and Suprapto Suprapto and Abdul Hamid and Didik Prasetyoko}, title = {The Effect of Mesoporous H-ZSM-5 Crystallinity as a CaO Support on the Transesterification of Used Cooking Oil}, journal = {Bulletin of Chemical Reaction Engineering & Catalysis}, volume = {12}, number = {3}, year = {2017}, keywords = {CaO/H-ZSM-5; Zeolite; Mesoporous; Cooking Oil; Transesterification}, abstract = { Transesterification of used cooking oil was carried out over calcium oxide supported on mesoporous H-ZSM-5 prepared from kaolin as solid base catalysts. Solid basic catalysts investigated in this study were characterized by XRD, FTIR spectroscopy, and N 2 adsorption-desorption techniques. The XRD pattern showed peaks corresponding to the CaO and mesoporous ZSM-5 in the sample. The peak intensity of the CaO increased as CaO loading in ZSM-5 was increased. The characterization based on FTIR spectroscopy revealed that CaO/H-ZSM-5 solids have functional groups characteristics of both CaO and mesoporous H-ZSM-5 which appeared in the band at around 550 cm -1 and 480 cm -1 . The isotherm of N 2 adsorption-desorption of CaO/H-ZSM-5 indicated the type IV isotherm with the presence of hysteresis loop. For the catalytic activity, the biodiesel yield using catalyst of 10 % CaO/HZSM-5 (100 %), 30 % CaO/HZSM-5 (100 %), 50 % CaO/HZSM-5 (100 %) were 24.34, 27.37, and 29.73 %, respectively. It also related with the basic active site, when loading CaO increased, the basic active site also increased. }, issn = {1978-2993}, pages = {329--336} doi = {10.9767/bcrec.12.3.802.329-336}, url = {https://ejournal2.undip.ac.id/index.php/bcrec/article/view/802} }
Refworks Citation Data :
Transesterification of used cooking oil was carried out over calcium oxide supported on mesoporous H-ZSM-5 prepared from kaolin as solid base catalysts. Solid basic catalysts investigated in this study were characterized by XRD, FTIR spectroscopy, and N2 adsorption-desorption techniques. The XRD pattern showed peaks corresponding to the CaO and mesoporous ZSM-5 in the sample. The peak intensity of the CaO increased as CaO loading in ZSM-5 was increased. The characterization based on FTIR spectroscopy revealed that CaO/H-ZSM-5 solids have functional groups characteristics of both CaO and mesoporous H-ZSM-5 which appeared in the band at around 550 cm-1 and 480 cm-1. The isotherm of N2 adsorption-desorption of CaO/H-ZSM-5 indicated the type IV isotherm with the presence of hysteresis loop. For the catalytic activity, the biodiesel yield using catalyst of 10 % CaO/HZSM-5 (100 %), 30 % CaO/HZSM-5 (100 %), 50 % CaO/HZSM-5 (100 %) were 24.34, 27.37, and 29.73 %, respectively. It also related with the basic active site, when loading CaO increased, the basic active site also increased.
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