Pt/SAPO-11 Catalysts: Effect of Platinum Loading Method on the Hydroisomerization of n-Hexadecane
Sign Up to like & getrecommendations! Published in 2019 at "Catalysis Letters"
DOI: 10.1007/s10562-019-02783-x
Abstract: A series of platinum were supported on a crystalline pure SAPO-11 by different loading methods; ethylene glycol reduction (EG) method and conventional incipient wetness impregnation (IM) technique. Effects of loading method and amount of platinum… read more here.
Keywords: hydroisomerization hexadecane; sapo; platinum; loading method ... See more keywords
Facile in situ hydrothermal crystallization synthesis of SAPO-34/ZSM-5 composite catalyst for methanol to olefin reaction
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Porous Materials"
DOI: 10.1007/s10934-018-0676-2
Abstract: The SAPO-34/ZSM-5 composite catalyst (SZ-TS) was successfully fabricated using a two-step in situ crystallization method. X-ray diffraction, Fourier-transform infrared spectroscopy, scanning electron microscopy, N2 adsorption–desorption, and ammonia temperature-programmed desorption measurements were used to characterize the… read more here.
Keywords: composite catalyst; sapo zsm; sapo; crystallization ... See more keywords
Selective catalytic reduction of NO with NH3 over the SAPO-34 supported transition metal nanocatalysts
Sign Up to like & getrecommendations! Published in 2017 at "Reaction Kinetics, Mechanisms and Catalysis"
DOI: 10.1007/s11144-017-1184-0
Abstract: A series of M/SAPO-34 (M=Cu, Fe, Co, and Mn) nanocatalysts was prepared via homogeneous deposition precipitation (HDP) using urea as the precursor for the precipitating agent, and further characterized by N2 adsorption, TEM, H2-TPR and… read more here.
Keywords: catalytic reduction; nh3; selective catalytic; sapo ... See more keywords
Effects of hydrothermal aging at high and low temperatures on the selective catalytic reduction of NOx with NH3 over Cu/SAPO-34
Sign Up to like & getrecommendations! Published in 2019 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-018-03712-0
Abstract: Effects of hydrothermal aging at 80 and 850 °C on catalytic performance and stability of Cu/SAPO-34 catalysts with different Cu loadings were examined, and their catalytic activities were investigated for the selective catalytic reduction (SCR) of… read more here.
Keywords: catalytic reduction; selective catalytic; sapo; hydrothermal aging ... See more keywords
In-Situ Catalytic Pyrolysis of Xylan and Dealkaline Lignin over SAPO-11
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DOI: 10.1007/s11244-017-0769-1
Abstract: Silicoaluminophosphate molecular sieve, SAPO-11, was applied for the first time to the catalytic pyrolysis of xylan and dealkaline lignin. The isothermal fast catalytic pyrolysis of xylan and dealkaline lignin over different amounts of SAPO-11 and… read more here.
Keywords: pyrolysis; sapo; catalytic pyrolysis; pyrolysis xylan ... See more keywords
Performance of Methanol-to-Olefins Catalytic Reactions by the Addition of PEG in the Synthesis of SAPO-34
Sign Up to like & getrecommendations! Published in 2017 at "Transactions of Tianjin University"
DOI: 10.1007/s12209-017-0065-y
Abstract: SAPO-34, a silicoaluminophosphate zeolite, has been synthesized by the hydrothermal method with the addition of different molecular weights of polyethylene glycol (PEG), and has been characterized with XRD, SEM, N2 adsorption–desorption, FT-IR, and NH3 temperature-programmed… read more here.
Keywords: addition; sapo; peg; methanol olefins ... See more keywords
Gas-phase dehydration of glycerol over hierarchical silicoaluminophosphate SAPO-40
Sign Up to like & getrecommendations! Published in 2017 at "Catalysis Communications"
DOI: 10.1016/j.catcom.2017.02.015
Abstract: Abstract Hierarchical silicoaluminophosphate SAPO-40 was synthetized using an organosilane acting as additional porogen agent. The structural, textural and acid properties of the new material were evaluated using XRD, 29 Si and 27 Al MAS NMR,… read more here.
Keywords: sapo; dehydration glycerol; silicoaluminophosphate sapo; hierarchical silicoaluminophosphate ... See more keywords
Ionothermal preparation of triclinic SAPO-34 and its catalytic performance in the MTO process
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DOI: 10.1016/j.cattod.2017.04.065
Abstract: Abstract This work reports the ionothermal synthesis of SAPO-34 material, which is the per-excellence catalyst in the methanol-to-olefins (MTO) process. The direct addition of Si sources to the aluminophosphate and ionic liquid (1-ethyl-3-methyl imidazolium) mixture… read more here.
Keywords: mto process; sapo; triclinic sapo; preparation triclinic ... See more keywords
Enhanced formation of 5-HMF from glucose using a highly selective and stable SAPO-34 catalyst
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DOI: 10.1016/j.cej.2016.09.003
Abstract: Abstract The production of 5-hydroxymethylfurfural (5-HMF) from carbohydrates is scientifically valuable but technologically challenging. In the present work, with the aim of developing an efficient and less harmful alternative to the Cr/ionic liquid system for… read more here.
Keywords: sapo; formation hmf; enhanced formation; hmf ... See more keywords
Hydrogenation of CO2 to light olefins on CuZnZr@(Zn-)SAPO-34 catalysts: Strategy for product distribution
Sign Up to like & getrecommendations! Published in 2019 at "Fuel"
DOI: 10.1016/j.fuel.2018.10.148
Abstract: Abstract Composite catalysts containing CuZnZr(CZZ) and SAPO-34 were prepared and applied to the hydrogenation of CO2 to light olefins via the tandem reactions of methanol synthesis and methanol to olefins. The product selectivity was significantly… read more here.
Keywords: sapo; czz sapo; hydrogenation co2; hydrogenation ... See more keywords
The effect of Si environments on NH3 selective catalytic reduction performance and moisture stability of Cu-SAPO-34 catalysts
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Catalysis"
DOI: 10.1016/j.jcat.2020.09.002
Abstract: Abstract SAPO-34s with varying Si content templated by bulky tetraethylammonium hydroxide (TEAOH) were prepared to investigate the effect of Si environments on the selective catalytic reduction (SCR) of NOx and the moisture stability of Cu-SAPO-34… read more here.
Keywords: moisture; selective catalytic; sapo; effect environments ... See more keywords