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Carlos A P Leite

Explore the profile of Carlos A P Leite including associated specialties, affiliations and a list of published articles. Areas
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Articles 12
Citations 50
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Recent Articles
1.
Lussani F, Vescovi R, de Souza T, Leite C, Giles C
Rev Sci Instrum . 2015 Jul; 86(6):063705. PMID: 26133842
An x-ray microtomography station implemented at the X-ray Applied Crystallography Laboratory of the State University of Campinas is described. The station is based on a propagation based phase contrast imaging...
2.
Tada D, Suraniti E, Rossi L, Leite C, Oliveira C, Tumolo T, et al.
J Biomed Nanotechnol . 2014 Apr; 10(3):519-28. PMID: 24730247
Lipid coating is a method highly used to improve the biocompatibility of nanoparticles (NPs), even though its effect on the NP properties is still object of investigation. Herein, silica NPs...
3.
Santos R, Faria G, Giles C, Leite C, Barbosa H, Arruda M, et al.
ACS Appl Mater Interfaces . 2012 Oct; 4(10):5555-61. PMID: 23020290
Iron-doped TiO(2) (Fe:TiO(2)) nanoparticles were synthesized by the sol-gel method (with Fe/Ti molar ratio corresponding to 1, 3, and 5%), followed by hydrothermal treatment, drying, and annealing. A similar methodology...
4.
Nogueira G, Rodas A, Leite C, Giles C, Higa O, Polakiewicz B, et al.
Bioresour Technol . 2010 Jul; 101(21):8446-51. PMID: 20598877
The possibility of producing valued devices from low cost natural resources is a subject of broad interest. The present study explores the preparation and characterization of silk fibroin dense membranes...
5.
Tada D, Rossi L, Leite C, Itri R, Baptista M
J Nanosci Nanotechnol . 2010 Apr; 10(5):3100-8. PMID: 20358905
Herein, we report on the synthesis of photosensitizing nanoparticles in which the generation of different oxidizing species, i.e., singlet oxygen (1O2) or radicals, was modulated. Sol gel and surface chemistry...
6.
Morales M, Mascarenhas A, Gomes A, Leite C, Andrade H, de Castilho C, et al.
J Colloid Interface Sci . 2009 Nov; 342(2):269-77. PMID: 19917508
Magnetic mesoporous particles were synthesized and their magnetic and structural properties are reported. The synthesis procedure consists of four steps: (i) preparation of magnetite colloidal nanoparticles; (ii) growth of a...
7.
Linares E, Leite C, Valadares L, Silva C, Rezende C, Galembeck F
Anal Chem . 2009 Feb; 81(6):2317-24. PMID: 19222212
Structure-function relationships in supramolecular systems depend on the spatial distribution of molecules, ions, and particles within complex arrays. Imaging the spatial distribution of molecular components within nanostructured solids is the...
8.
Schmid A, Armes S, Leite C, Galembeck F
Langmuir . 2009 Jan; 25(4):2486-94. PMID: 19140699
Colloidally stable polystyrene/silica nanocomposite particles of around 200-400 nm diameter and containing 22-28 wt % silica can be readily prepared by aqueous emulsion polymerization at 60 degrees C using a...
9.
Costa C, Leite C, Galembeck F
Langmuir . 2006 Aug; 22(17):7159-66. PMID: 16893211
The sorption of surfactants and NaCl in silica nanosized particles creates unexpected spatial distributions of solutes that were evidenced by electron spectroscopy imaging in the transmission electron microscope (ESI/TEM). The...
10.
Lee L, Leite C, Galembeck F
Langmuir . 2005 Jun; 20(11):4430-5. PMID: 15969149
In this paper, we present an alternative approach for controlled nanoparticle organization on a solid substrate by applying dewetting patterns of charged polymer solutions as a templating system. Thin films...