Search Results - "Zotin, Fatima M. Z"

Influence of the Chemical Composition of Silica–Alumina Adsorbents in Sulfur and Nitrogen Compounds Removal from Hydrotreated Diesel by Silva, Joana M. P. F, Silveira, Erika B, Costa, André L. H, Veloso, Cláudia O, Henriques, Cristiane A, Zotin, Fatima M. Z, Paredes, Marcio L. L, Reis, Rodrigo A, Chiaro, Sandra S. X

“…The removal of sulfur and nitrogen compounds from oil derivatives is fundamental to fulfill the new environmental laws. Traditionally, this removal is carried…”
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Methanol-to-olefin conversion over ZSM-5: influence of zeolite chemical composition and experimental conditions on propylene formation by Sousa, Zilacleide S. B., Luna, Aderval S., Zotin, Fátima M. Z., Henriques, Cristiane A.

“…The transformation of methanol into light olefins over ZSM-5 zeolites with different SiO 2 /Al 2 O 3 molar ratios (SAR) and phosphorus contents was…”
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Acetaldehyde behavior over platinum based catalyst in hydrogen stream generated by ethanol reforming by de Lima, Adriana F.F., Colman, Rita C., Zotin, Fátima M.Z., Appel, Lucia G.

“…Due to the greenhouse effect, hydrogen production from bioethanol reforming is a very important subject in heterogeneous catalysis research. Pt based catalysts…”
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Acetone synthesis from ethanol and the Mars and Van Krevelen mechanism using CeO2 and AgCeO2 nanostructured catalysts by de Lima, Adriana F.F., Moreira, Carla R., Alves, Odivaldo C., de Avillez, Roberto R., Zotin, Fatima M.Z., Appel, Lucia G.

“…•The slowest step of the acetone synthesis from ethanol follows the MVK mechanism.•The easier the vacancy generation is, the higher the acetone synthesis rate…”
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Esterification of high acidity vegetable oil catalyzed by tin-based catalysts with different sulfate contents: contribution of homogeneous catalysis by Teixeira, Camila O. P., Pedro, Kelly C. N. R., Fernandes, Thais L. A. P., Henriques, Cristiane A., Zotin, Fatima M. Z.

“…Biodiesel production costs can be significantly reduced by using nonrefined feedstock. Sulfated solid catalysts have been proposed for producing biodiesel from…”
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Mixed matrix membrane based on PEBAX® filled with layered double hydroxides by Moreth, Djeison P.R., Zotin, Fatima M.Z., Palacio, Luz A., Dos Reis, Rodrigo A.

“…•Dispersing LDH in PEBAX® 1657 films have enhanced CO2 separation performance.•Dispersing LDH in PEBAX® has enhanced its mechanical properties and thermal…”
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Influence of reactional parameters in the adipic acid synthesis from cyclohexene using heterogeneous polyoxometalates by Soares, João Carlos S., Gonçalves, Arthur Henrique A., Zotin, Fátima M.Z., de Araújo, Lucia R. Raddi, Gaspar, Alexandre B.

“…[Display omitted] •Heterogeneous polyoxometalates were obtained after calcinations at 600 °C without loss of Keggin structure.•Both higher acidity and…”
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Two mechanisms for acetic acid synthesis from ethanol and water by Gonzalez, Guilherme G., Zonetti, Priscila C., Silveira, Erika B., Mendes, Fabiana M.T., de Avillez, Roberto R., Rabello, Carlos R.K., Zotin, Fatima M.Z., Appel, Lucia G.

“…[Display omitted] •Acetic acid can be generated from ethanol and water via an oxidative mechanism.•Acetic acid can also be synthesized from ethanol and water…”
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SnSO4 as Catalyst for Simultaneous Transesterification and Esterification of Acid Soybean Oil by Pereira, Camila O., Portilho, Márcio F., Henriques, Cristiane A., Zotin, Fatima M. Z.

“…Biodiesel is an alternative biodegradable and non-toxic biofuel produced from renewable resources. Industrially, it is produced by catalytic…”
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Cyclohexene to adipic acid synthesis using heterogeneous polyoxometalate catalysts by Soares, João Carlos S., Gonçalves, Arthur Henrique A., Zotin, Fátima M.Z., de Araújo, Lucia R. Raddi, Gaspar, Alexandre B.

“…Cyclohexene to adipic acid synthesis using heterogeneous polyoxometalate catalysts. [Display omitted] •Catalysts act on both the decomposition of H2O2 and…”
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Effect of thermal treatment on K3PW12O40 for cyclohexene oxidation reaction to adipic acid by Soares, Joao Carlos S., Zotin, Fatima M.Z., Raddi de Araújo, Lucia R., Gonçalves, Arthur Henrique A., Gaspar, Alexandre B.

“…•Thermal treatment affects Keggin catalysts performance in the cyclohexene oxidation.•Reaction temperature affects conversion and selectivity in the…”
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Surface investigation by X-ray photoelectron spectroscopy of Ru-Zn catalysts for the partial hydrogenation of benzene by Gonçalves, Arthur H.A., Soares, João Carlos S., de Araújo, Lúcia R. Raddi, Zotin, Fátima M.Z., Mendes, Fabiana M.T., Gaspar, Alexandre B.

“…[Display omitted] •Ru-support interaction investigated by XPS for Ru/ZnO-Al2O3 catalysts.•XPS detected Zno formation after the catalyst reduction due to Ru-Zn…”
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SnSO 4 as Catalyst for Simultaneous Transesterification and Esterification of Acid Soybean Oil by Pereira, Camila O., Portilho, Márcio F., Henriques, Cristiane A., Zotin, Fatima M. Z.

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Silica–alumina impregnated with cerium, nickel, and molybdenum oxides for adsorption of sulfur and nitrogen compounds from diesel by Santos, Aaron L., Reis, Rodrigo A., Rossa, Vinicius, Reis, Marcelo M., Costa, André L.H., Veloso, Cláudia O., Henriques, Cristiane A., Zotin, Fátima M.Z., Paredes, Márcio L.L., Silveira, Erika B., Chiaro, Sandra S.X.

“…In this work, samples of commercial silica–alumina in its calcined form and impregnated with cerium, nickel, and molybdenum oxides were evaluated as adsorbent…”
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Study of the activity and selectivity of PtCZ and PtCZBa model catalysts in the reduction of NO by CO by Alves, Daniela M.F., Alves, Felipe S., Ribeiro, Douglas G., Montani, Samara S., Faulstich, Fabiano R.L., Cardoso, Mauri J.B., Henriques, Cristiane A., Zotin, Fátima M.Z.

“…Gas concentrations and selectivities concerning CO and NO consumptions for PtCZBa catalyst. Selet. NO=NOconsumed/(NOconsumed+COconsumed). Selet…”
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