A new application about 4-Acetylpyridine

Related Products of 1122-54-9, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 1122-54-9.

Related Products of 1122-54-9, Catalysts allow a reaction to proceed via a pathway that has a lower activation energy than the uncatalyzed reaction. 1122-54-9, Name is 4-Acetylpyridine, SMILES is C1=C(C(=O)C)C=CN=C1, belongs to pyridine-derivatives compound. In a article, author is Ayandiran, Afees A., introduce new discover of the category.

Hydroprocessing of Oleic Acid for Production of Jet-Fuel Range Hydrocarbons over Cu and FeCu Catalysts

In the present study, a series of monometallic Cu/SiO2-Al2O3 catalysts exhibited immense potential in the hydroprocessing of oleic acid to produce jet-fuel range hydrocarbons. The synergistic effect of Fe on the monometallic Cu/SiO2-Al2O3 catalysts of variable Cu loadings (5-15 wt%) was ascertained by varying Fe contents in the range of 1-5 wt% on the optimized 13% Cu/SiO2-Al2O3 catalyst. At 340 degrees C and 2.07 MPa H-2 pressure, the jet-fuel range hydrocarbons yield and selectivities of 51.8% and 53.8%, respectively, were recorded for the Fe(3)-Cu(13)/SiO2-Al2O3 catalyst. To investigate the influence of acidity of support on the cracking of oleic acid, ZSM-5 (Zeolite Socony Mobil-5) and HZSM-5(Protonated Zeolite Socony Mobil-5)-supported 3% Fe-13% Cu were also evaluated at 300-340 degrees C and 2.07 MPa H-2 pressure. Extensive techniques including N-2 sorption analysis, pyridine- Fourier Transform Infrared Spectroscopy (Pyridine-FTIR), X-ray Diffraction (XRD), X-ray Photoelectron Spectroscopy (XPS), and H-2-Temperature Programmed Reduction (H-2-TPR) analyses were used to characterize the materials. XPS analysis revealed the existence of Cu1+ phase in the Fe(3)-Cu(13)/SiO2-Al2O3 catalyst, while Cu metal was predominant in both the ZSM-5 and HZSM-5-supported FeCu catalysts. The lowest crystallite size of Fe(3)-Cu(13)/SiO2-Al2O3 was confirmed by XRD, indicating high metal dispersion and corroborated by the weakest metal-support interaction revealed from the TPR profile of this catalyst. CO chemisorption also confirmed high metal dispersion (8.4%) for the Fe(3)-Cu(13)/SiO2-Al2O3 catalyst. The lowest and mildest BrOnsted/Lewis acid sites ratio was recorded from the pyridine-FTIR analysis for this catalyst. The highest jet-fuel range hydrocarbons yield of 59.5% and 73.6% selectivity were recorded for the Fe(3)-Cu(13)/SiO2-Al2O3 catalyst evaluated at 300 degrees C and 2.07 MPa H-2 pressure, which can be attributed to its desirable textural properties, high oxophilic iron content, high metal dispersion and mild BrOnsted acid sites present in this catalyst.

Related Products of 1122-54-9, Each elementary reaction can be described in terms of its molecularity, the number of molecules that collide in that step. The slowest step in a reaction mechanism is the rate-determining step.you can also check out more blogs about 1122-54-9.

Reference:
Pyridine – Wikipedia,
,Pyridine | C5H5N – PubChem