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Cinturones criogénicos altitudinales en la cuenca del río Bramadero, San Juan, ArgentinaCryogenic altitudinal belts in the Bramadero river basin, San Juan, Argentina
(Fundación Miguel Lillo, 2015-08)
El presente trabajo tuvo como objeto la delimitación y caracterización de las distintas regiones criogénicas de altura o cinturones altitudinales criogénicos en la subcuenca del río Bramadero (31°47"S a 31°57'30"S y ...
Evaluation of the formation and carbon dioxide capture by Li4SiO4 using: In situ synchrotron powder X-ray diffraction studies
(Royal Society of Chemistry, 2018-09-26)
Carbon capture and storage using regenerable sorbents are an effective approach to reduce CO2 emissions from stationary sources. In this work, lithium orthosilicate (Li4SiO4) was studied as a carbon dioxide sorbent. For a ...
The origin of the Loncopué Trough in the retroarc of the Southern Central Andes from field, geophysical and geochemical data
(Elsevier Science, 2014-12)
This work analyzes through field, geophysical, geochemical and geochronological data, a particular setting of the Southern Andes in which an extensional system is flanking the mountain front. This setting is represented ...
New thermocronological data of the Cretaceous-Cenozoic clastic sequences from the VINCHINA basin: Linkage between burial, exhumation and thermal flow variations
(Pergamon-Elsevier Science Ltd, 2021-01)
New apatite fission track (AFT) and (U–Th)/He (AHe) data from two sections recording Cretaceous-Cenozoic clastic successions (La Flecha - La Troya Sur creeks) in the northern sector of the Central Precordillera of Argentina ...
Sorption of Zn(II) and Cu(II) by four Argentinean soils as affected by pH, oxides, organic matter and clay content
(Springer Verlag Berlín, 2015-10)
Increasing heavy metal applications to agricultural soils in the form of phosphatic fertilizers and/or atmospheric deposition have led to extensive research on the chemistry of Zn and Cu in soils. Cu(II) and Zn(II) sorption ...
Intestinal parasites in child and youth populations of Argentina: Environmental factors determining geographic distributionParásitos intestinales en poblaciones infanto-juveniles de Argentina: Factores ambientales que determinan su distribución
(Asociación Argentina de Microbiología, 2021-07)
The transmission of intestinal parasites is generally considered to be ‘‘mediated by the environment’’ which suggests that they are particularly sensitive to the changes that occur in it. The aim of the present study was ...
Thermodynamic parameters of adsorption of 1,10-phenanthroline and 2,2′-bipyridyl on hematite, kaolinite and montmorillonites
(Elsevier Science, 2007-07)
The thermodynamic equilibrium constant (K), free energy (ΔG), enthalpy (ΔH), entropy (ΔS), isosteric heat (qst) of adsorption, and the constant (kL) of the Langmuir adsorption equation using the adsorption isotherms (pH ...
Summer rainstorm associated with a debris flow in the Amarilla gully affecting the international Agua Negra Pass (30200S), Argentina
(Springer Verlag, 2017-03)
The Central-West region of Argentina was seriously affected by a series of convective summer storms on January–February of 2013 generating many debris flows and rockfall in the Central Andes mountain regions. In particular, ...
Variaciones en método de síntesis de UiO-66-NH2 para esterificación catalítica del ácido levulínicoVariations in the synthesis method of UiO-66-NH2 for catalytic esterification of levulinic acid
(UTN, 2021-09-03)
La creciente tendencia al reemplazo parcial de los combustibles derivados del petróleo por aquellos provenientes de la revalorización de biomasa ha tomado recientemente gran importancia. Es por ello que el presente trabajo ...
Lipasa B de Candida antarctica inmovilizada sobre SiO2 nanoestructurado aplicada en la esterificación enantioselectiva de ibuprofeno
(Asociación Química Argentina, 2019-06)
En el presente trabajo se prepararon biocatalizadores por adsorción simple de la lipasa B de Candida antarctica (CALB) sobre dióxido de silicio nanoestructurado que se aplicaron en la resolución cinética enzimática de ...