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Molecular Insights on the Role of (CTA+)(SiO−) Ion Pair into the Catalytic Activity of [CTA+]–Si–MCM-41
(Springer/Plenum Publishers, 2019-05)
In this work, a theoretical study in conjunction with a spectroscopic analysis by FTIR were carried out in order to obtain molecular insights on the role of (CTA+)(≡SiO−) ion pair into the catalytic activity of [CTA+]–Si–MCM-41, ...
Structure and function of Caltrin (calcium transport inhibitor) proteins
(Sage Publications Ltd, 2017-12)
Caltrin (calcium transport inhibitor) is a family of small and basic proteins of the mammalian seminal plasma which bind to sperm cells during ejaculation and inhibit the extracellular Ca2+ uptake, preventing the premature ...
Trimetallic naphtha reforming catalysts II. Properties of the acid function and influence of the order of addition of the metallic precursors on Pt-Re-Sn/ -Al2O3-Cl
(Elsevier, 2004)
Mono, bi- and trimetallic catalysts were prepared by successive impregnation of -Al2O3 with Pt, Re and Sn precursors, with intermediate drying, calcination and reduction steps. The catalysts were tested in the reactions ...
Analysis of the boundary conditions for pyramidal spine fins in extended surface heat transfer
(WITPress, 2014-01-01)
Many studies are conducted for pyramidal spine fins relating to temperature profiles and fin efficiencies. However, it is found that a deeper look into the boundary conditions is required. The conditions at the base are ...
Phosphate Mediated Adsorption and Electron Transfer of Cytochrome C. A Time-Resolved SERR Spectroelectrochemical Study
(Royal Society Of Chemistry, 2013-03)
The study of proteins immobilized on biomimetic or biocompatible electrodes represents an active field of research as it pursues both fundamental and technological interests. In this context, adsorption and redox properties ...
Proton abstraction ability of MgO: A DFT cluster model study of the role of surface geometry
(Elsevier Science, 2003-10)
Methanol and isocyanic acid adsorptions on a defective MgO surface have been studied. Equilibrium geometries, adsorption energies, atomic and molecular charges and electronic densities were obtained using a density functional ...
Morphological plasticity associated with environmental hypoxia in characiform fishes from neotropical floodplain lakes
(Springer, 2011-11)
The ability to develop reversible dermal extensions on the lower jaw in some South American characiform fishes has been proposed as a way to optimize the performance of aquatic surface respiration (ASR) during hypoxic ...
A pH-Sensitive Supramolecular Switch Based on Mixed Carboxylic Acid Terminated Self-Assembled Monolayers on Au(111)
(American Chemical Society, 2016-02-14)
We show that homogeneously mixed self-assembled monolayers (SAMs) of mercaptoalkanoic acids of different chain lengths can be used to build up a pH-sensitive supramolecular switch. The acids with short and long alkyl chains ...
Modeling a computer application for management of maintenance activities of unpaved roads
(Revista Árvore, 2018)