Publicaciones 2011-2020

@article{soto2016preliminary,
title = {Preliminary Studies for Ciclopirox Olamine Determination by Thermal Lens Spectrophotometry},
author = { C. Soto and R. Saavedra and M.I. Toral and F. Nacaratte and C. Poza},
url = {/brokenurl#<Go to ISI>://WOS:000382595300006},
doi = {10.1016/j.microc.2016.06.004},
issn = {0026-265x},
year = {2016},
date = {2016-01-01},
journal = {Microchemical Journal},
volume = {129},
pages = {36-40},
publisher = {2016 Elsevier B.V.},
abstract = {The spectrophotometric kinetic methods are broadly used in the determination of drugs in several types of matrices. Thermal Lens Spectrometry (TLS) has demonstrated to be a sensitive indirect spectrophotometric technique used in the field of applied sciences, such as environmental and biochemical sciences. Ciclopirox olamine (OM) is a synthetic fungicide that inhibits the growth of pathogenic dermatophytes. This work presents the results of CXO determination by TLS, through a kinetic method, based on the CXO oxidation with KMnO4 in alkaline medium to form manganate (MnO42-). The Thermal Lens (TL) effect was generated by a He-Ne laser (TEM00, 20 mW, 632 nm). The TLS measurements were performed on a single beam assembly with a lens of f = 7.5 cm focal distance and 10 Hz modulation frequency. The TL signal from the detector was acquired for each sample. The optimization was at 30 min reaction time, KMnO4 8.0 . 10(-4) mol L-1 and Na2SO4 0.6 mol L-1. Under these conditions a calibration curve was constructed. The analytical features were LOD = 3.40 mu mol L-1 and LOQ = 113 mu mol L-1. To examine accuracy and reliability, the determination method was successfully applied in tap water samples where known amounts of CXO were spiked.},
keywords = {antimycotic, chromatography, ciclopirox derivatization, flow lens olamine, polarographic-determination, precolumn spectrometry, spectroscopy, thermal},
pubstate = {published},
tppubtype = {article}
}

@article{RN133,
title = {Fabrication of Copper Nanoparticles: Advances in Synthesis, Morphology Control, and Chemical Stability},
author = { E. Benavente and H. Lozano and G. Gonz\'{a}lez},
url = {/brokenurl#<Go to ISI>://WOS:000327780100002},
doi = {10.2174/1872210511307020002},
issn = {1872-2105},
year = {2013},
date = {2013-01-01},
journal = {Recent Patents on Nanotechnology},
volume = {7},
number = {2},
pages = {108-132},
abstract = {Metal nanoparticles have attracted great interest particularly because of the size dependence of physical and chemical properties and its enormous technological potential. Although most pioneering advancements refers to gold and silver, more recently there is growing interest in nanoparticles of copper, mostly due to its relatively low cost, which could allow the use of these small metal objects in large-scale nanotechnology applications, for example, antiseptics materials and metallic inks. However, the manufacture of copper nanoparticles stable in air with controlled size and shape has been a major challenge because of the relatively high reactivity of this element. Great efforts in getting the basic knowledge and synthesis know-how has gone into finding better ways to produce particles protected against oxidation and self-aggregation under normal conditions. In this review article, we briefly discuss a number of selected papers and recent patents on procedures and other issues related to the fabrication of copper nanoparticles.},
keywords = {assemblies, colloidal copper copper, cu enhanced fabrication irradiation, laser metal micelles, nanocopper, nanoparticle nanoparticles, nanosized particles, polyol process, raman-scattering, reduction, reverse size synthesis, thermal},
pubstate = {published},
tppubtype = {article}
}