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Background: The main purpose of the naphtha reforming process is to obtain high octane naphtha, aromatic compounds and hydrogen. The catalysts are bifunctional in nature, having both acid and metal sites. The metal funct...

The oxidation of diesel soot using K/CeO2 catalysts is studied in this paper. The reaction system involved in the catalytic oxidation of soot is quite complex; therefore, the study of reaction mechanisms is particularly ...

Different basic materials, such as K-L zeolite, K-Al2O3, K-Mg/Al mixed oxide and MgO, were used as supports of Pt-catalysts for the dry reforming of methane (DR) reaction. The effects of the distribution of basic strengt...

The Southern green stinkbug (N. viridula) feeds on developing soybean seeds in spite of their strong defenses against herbivory, making this pest one of the most harmful to soybean crops. To test the hypothesis that midg...

Thirty two samples of natural honey produced in the province of La Pampa (Argentina) were characterised on the basis of their phosphorous, aluminium, iron, calcium, magnesium and sodium contents. Analytical determination...

El estudio indagó por los procesos de apropiación de Internet en las prácticas de un grupo de estudiantes universitarios de los distritos de San Miguel, Malvinas Argentinas, José C. Paz y Moreno del Distrito de Bueno...

Deactivation and regeneration of Pt/Al2O3 catalysts during the hydrodechlorination of carbon tetrachloride were studied. The effect of reactant partial pressures and temperature on the catalyst deactivation was investiga...

In few groups of parasites have the patterns of distribution been studied using quantitative methods, even though, the study of these organisms indirectly provides information on the biogeographic history of their hosts,...

Las habilidades sociales son parte esencial de la actividad humana. Estas inciden en la autoestima, la adopción de roles, la autorregulación del comportamiento y el rendimiento académico, entre otros aspectos. Este tr...

Esta comunicación busca atender a la correspondencia que Ángel Guido (Rosario, 1896-1960) y Ricardo Rojas (San Miguel de Tucumán, 1882- Buenos Aires, 1957) trocaron entre 1931 y 1933, en torno al hecho meridiano que s...

The catalytic combustion of diesel soot is addressed with flexible and structured “paper catalysts”. Two different series of catalysts were prepared either by drip impregnation or by a spray method to deposit a mixtu...

This work studies the production of high-value compounds by the cross-metathesis of methyl oleate (MO) with ethylene, cinnamonitrile and cinnamaldehyde using the 2nd generation Hoveyda-Grubbs complex (HG) as catalyst, ei...

Pt catalysts were prepared by encapsulating the active metal in the NaA zeolite structure. The catalysts were prepared by hydrothermal synthesis using two heating sources, conventional heating through a thermal bath and ...

Thermal traits knowledge is elemental to forecasting the impacts of environmental change on lizard diversity. Daily and seasonal environmental temperature fluctuations are amplified in desert and semi-desert species. As ...

En el presente trabajo interpretamos una serie de intervenciones filológicas de cuatro actores(políticos) del escenario intelectual argentino del siglo XIX: Vicente Fidel López, Juan Mariano Larsen,Miguel Ángel Mossi...

Liver cirrhosis is characterized by an excessive accumulation of extracellular matrix components, including hyaluronan (HA). In addition, cirrhosis is considered a pre-neoplastic disease for hepatocellular carcinoma (HCC...

Amphibians are considered one of the groups most susceptible to chemical contamination, therefore are good bio-indicators of aquatic pollution. Synergistic effects of temperature and pesticides have been found in amphibi...

Introduction Lung cancer (LC) is the leading cause of cancer-related mortality worldwide, primarily due to diagnosis at advanced stages. Although low-dose computed tomography (LDCT) screening reduces lung cancer mortalit...

Las briofitas son un grupo de plantas de unas 2400 especies distribuidas en todos losambientes excepto en el mar, dentro de ellas las hepáticas conforman el grupo másestudiado químicamente. El objetivo de este trabajo...