Laudemir Carlos Varanda

• Abstract

  Magnetite nanoparticles can be used in several applications, among which stands out its performance as theranostic, that is, a unique platform used in therapy and diagnosis of diseases. When an alternating magnetic field is applied, the particles absorb energy and release it in the form of heat (hyperthermia), which can be used to kill tumor cells selectively. Different ligands can assign…

  Magnetic nanoparticles with enhanced hyperthermic properties for cancer treatment, AP.R
• AutoOrg2018 - 6th Meeting on Self Assembly Structures In Solution and at Interfaces, AO.R
• 5th International Conference on Multifunctional, Hybrid and Nanomaterials, AR.EXT

(Only some records are available in English at this moment)

• Abstract

  The development or improvement appeal for new energy matrices has been driving several areas of science and technology. In this context, chemistry plays a key role in the sustainable development of new technologies, materials, and processes, called environmentally friendly or green. The solar into electrical energy conversion has been standing out in the last decade and photovoltaic proce…

  Synthesis of stable and lead-free all-inorganic metal halide perovskites, BP.IC

• Abstract

  Nanoscale inorganic particles have attracted attention in many scientific and technological fields. Cadmium selenide (CdSe) is particularly interesting because it is a semiconductive nanoparticle, known as quantum dots (QD), and due to its specific electronic and optical properties. Organic molecules coordinated onto the inorganic nuclei surface can generate enhanced control over its prop…

  Evaluation of coordinating agents with low cost and toxicity in CdSe quantum dots synthesis as an alternative to usual TOPO-TOP, BP.IC

• Abstract

  The magnetic hyperthermia is emerging as one of the most promising noninvasive treatments for the different cancer types. The magnetic nanoparticles when exposed to alternating magnetic field with appropriate intensity and frequency, can absorb energy by different processes and dissipate it as heat. The most widely used measurement parameter used to evaluate the effective conversion rate …

  Systematic study of the experimental conditions for a new aqueous medium route to synthesize magnetite nanoparticles with enhanced hyperthermic properties, BP.IC

(Only some records are available in English at this moment)

• Abstract

  All-inorganic metal halide perovskite nanocrystals (IHP-NCs) are promising materials for next-generation optoelectronic applications. The scientific interest regarding those materials is made evident by the emerge of a series of relevant papers in the past years. Most of it is due to their excellent optical and electronic properties, such as the optimal range of band gap energy values, hi…

  Synthesis and characterization of all-inorganic metal halide perovskite nanocrystals, BE.EP.IC

• Abstract

  The semiconductor nanoparticles show size dependent optical and electronic properties that can be used in several technological applications, like light-emitting, photovoltaic, and thermoelectric devices. Thus, this project intend to explore synthesis of CdSe/CdS dot-in-rod core-shell nanostructures, alignment and incorporation of the nanocrystals into thin-film polarized emitters. Single…

  Synthesis of CdSe-CdS dot-in-rod core-shell nanostructures, BE.EP.DR

• Abstract

  Recently, ferromagnetic FePt and SmCo5 nanoparticles have been received much attention as potential application in ultra-high magnetic recording. Spherical FePt nanoparticles were firstly obtained by Sun and co-workers by using a polyol process and, since then, various synthetics methods has been developed aiming improvement of size and shape control of nanoparticles, obtaining nanocubes,…

  Chemical synthesis of Shape- and size-controlled FePt and SmCo5 nanoparticles for application in magnetic recording, BE.EP.DR

(Only some records are available in English at this moment)