Laudemir Carlos Varanda
CV Lattes
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Universidade de São Paulo (USP). Instituto de Química de São Carlos (IQSC) (Institutional affiliation for the last research proposal) Birthplace: Brazil
graduate at Bacharelado Em Química from Universidade Estadual Paulista Júlio de Mesquita Filho (1996), master's at Química from Universidade Estadual Paulista Júlio de Mesquita Filho (1999) and ph.d. at Química from Universidade Estadual Paulista Júlio de Mesquita Filho (2003). Has experience in Chemistry, acting on the following subjects: sedimentação gravitacional, distribuição de tamanho, dispersões coloidais, alumina and magnetic properties. (Source: Lattes Curriculum)
- AutoOrg2018 - 6th meeting on self assembly structures in solution and at interfaces, AO.R
- 5th International Conference on Multifunctional, Hybrid and Nanomaterials, AR.EXT
- Theranostic nanoparticles based in superparamagnetic iron oxide for skin cancer therapy by magnetic hyperthermia, AP.R
Abstract
The development of multifunctional devices, also called nanoparticles teranósticas (NPT - a strategy that integrates therapy and diagnosis in one step) has been showing strong growth in recent decades. However, it is still evolving and many barriers must be overcome before they can be used clinically. This project is proposed to develop theranostic nanoparticles based in magnetic nanopa...
(Only some records are available in English at this moment)
- Evaluation of coordinating agents with low cost and toxicity in CdSe quantum dots synthesis as an alternative to usual TOPO-TOP, 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 pr...
- Systematic study of the experimental conditions for a new aqueous medium route to synthesize magnetite nanoparticles with enhanced hyperthermic properties, 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 rat...
- Synthesis SND characterization of graphene/nanoparticles (FePt, Fe3O4) composites by the modified polyol method, BP.MS
Abstract
Graphene, a two-dimensional, single-layer sheet of sp2 hybridized carbon atoms, has attracted tremendous attention of the scientific community due to its exceptional physical, thermal and electric properties. Actually, metal and metallic oxide nanoparticles have been incorporated on graphene structure with the purpose of enhance or change its original properties when the composite is fo...
(Only some records are available in English at this moment)
- Synthesis and characterization of ALL-INORGANIC metal halide perovskite nanocrystals, BE.EP.IC
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, ...
- Synthesis of CdSe-CdS dot-in-rod core-shell nanostructures, BE.EP.DR
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. Sing...
- Chemical synthesis of Shape- and size-controlled FePt and SmCo5 nanoparticles for application in magnetic recording, 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 nanocube...
(Only some records are available in English at this moment)
| 7 / 5 | Completed research grants |
| 18 / 12 | Completed scholarships in Brazil |
| 4 / 4 | Completed scholarships abroad |
| 29 / 21 | All research grants and scholarships |
| Associated processes | |
(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)
| Publications | 13 |
| Citations | 140 |
| Cit./Article | 10.8 |
| Data from Web of Science | |
MAZZU-NASCIMENTO, THIAGO; DONOFRIO, FABIANA CRISTINA; BIANCHI, BEATRIZ CUTILAK; TRAVENSOLO, REGIANE DE FATIMA; SOUZA JUNIOR, JOAO BATISTA; MORAES, DANIEL ANGELI; MORBIOLI, GIORGIO GIANINI; SEGATO, THIAGO PINOTTI; VARANDA, LAUDEMIR CARLOS; CARRILHO, EMANUEL. Paper-Based Microfluidics Immunoassay for Detection of Canine Distemper Virus. Brazilian Archives of Biology and Technology, v. 60, p. -, 2017. Web of Science Citations: 1. (12/02093-3, 11/13997-8)
NEVES, HERBERT R.; BINI, RAFAEL A.; BARBOSA, JEAM H. O.; SALMON, CARLOS E. G.; VARANDA, LAUDEMIR C.. Dextran-Coated Antiferromagnetic MnO Nanoparticles for a T-1-MRI Contrast Agent with High Colloidal Stability. PARTICLE & PARTICLE SYSTEMS CHARACTERIZATION, v. 33, n. 3, p. 167-176, MAR 2016. Web of Science Citations: 5. (13/01284-2, 07/07919-9)
BOTT-NETO, JOSE L.; BECK, JR., WATSON; VARANDA, LAUDEMIR C.; TICIANELLI, EDSON A.. Electrocatalytic activity of platinum nanoparticles supported on different phases of tungsten carbides for the oxygen reduction reaction. INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, v. 42, n. 32, p. 20677-20688, AUG 10 2017. Web of Science Citations: 10. (13/01284-2, 13/16930-7)
SOUZA, C. G. S.; BECK, JR., W.; VARANDA, L. C.. Multifunctional luminomagnetic FePt@Fe3O4/SiO2/Rhodamine B/SiO2 nanoparticles with high magnetic emanation for biomedical applications. JOURNAL OF NANOPARTICLE RESEARCH, v. 15, n. 4, APR 2013. Web of Science Citations: 7. (07/07919-9)
BINI, RAFAEL A.; MORAES, DANIEL A.; VARANDA, LAUDEMIR C.. Preparation of Poly(3-hydroxybutyrate) Micro- and Nanoparticles as Hydrophobic Drugs Carrier Using Self-emulsifying Nanoemulsion Method. BRITISH JOURNAL OF PHARMACEUTICAL RESEARCH, v. 12, n. 6, 2016. Web of Science Citations: 0. (13/01284-2, 07/07919-9)
BINI, RAFAEL A.; SILVA, MONICA F.; VARANDA, LAUDEMIR C.; DA SILVA, MARCELO A.; DREISS, CECILE A.. Soft nanocomposites of gelatin and poly(3-hydroxybutyrate) nanoparticles for dual drug release. COLLOIDS AND SURFACES B-BIOINTERFACES, v. 157, p. 191-198, SEP 1 2017. Web of Science Citations: 8. (13/01284-2, 07/07919-9)
ALBERS, REBECCA F.; BINI, RAFAEL A.; SOUZA, JR., JOAO B.; MACHADO, DERIK T.; VARANDA, LAUDEMIR C.. A general one-pot synthetic strategy to reduced graphene oxide (rGO) and rGO-nanoparticle hybrid materials. Carbon, v. 143, p. 73-84, MAR 2019. Web of Science Citations: 4. (13/01284-2, 12/02093-3, 13/18542-4)
SOUZA, JR., JOAO B.; VARANDA, LAUDEMIR C.. Magneto-plasmonic Au-Coated Co nanoparticles synthesized via hot-injection method. Nanotechnology, v. 29, n. 6, FEB 9 2018. Web of Science Citations: 3. (07/07919-9, 13/01284-2, 12/02093-3, 10/04208-7)
SECCO DE SOUZA, CAIO GUILHERME; SOUZA, JR., JOAO BATISTA; BECK, JR., WATSON; VARANDA, LAUDEMIR CARLOS. Luminomagnetic Silica-Coated Heterodimers of Core/Shell FePt/Fe3O4 and CdSe Quantum Dots as Potential Biomedical Sensor. Journal of Nanomaterials, 2017. Web of Science Citations: 1. (12/02093-3, 13/01284-2, 07/07919-9)
DA SILVA‚ T.L.; VARANDA‚ L.C.. Perpendicularly self-oriented and shape-controlled L1 0-FePt nanorods directly synthesized by a temperature-modulated process. NANO RESEARCH, p. 1-9, 2011. (07/07919-9, 08/07568-4)
CUNNINGHAM, PATRICK D.; SOUZA, JR., JOAO B.; FEDIN, IGOR; SHE, CHUNXING; LEE, BYEONGDU; TALAPIN, DMITRI V.. Assessment of Anisotropic Semiconductor Nanorod and Nanoplatelet Heterostructures with Polarized Emission for Liquid Crystal Display Technology. ACS NANO, v. 10, n. 6, p. 5769-5781, JUN 2016. Web of Science Citations: 65. (14/10736-7)
DA SILVA, TIAGO LUIS; VARANDA, LAUDEMIR CARLOS. Perpendicularly self-oriented and shape-controlled L1(0)-FePt nanorods directly synthesized by a temperature-modulated process. NANO RESEARCH, v. 4, n. 7, p. 666-674, JUL 2011. Web of Science Citations: 10. (08/07568-4, 07/07919-9)
BECK, JR., WATSON; SOUZA, CAIO G. S.; SILVA, TIAGO L.; JAFELICCI, JR., MIGUEL; VARANDA, LAUDEMIR C.. Formation Mechanism via a Heterocoagulation Approach of FePt Nanoparticles Using the Modified Polyol Process. Journal of Physical Chemistry C, v. 115, n. 21, p. 10475-10482, JUN 2 2011. Web of Science Citations: 26. (08/08791-9, 08/07568-4, 07/07919-9)
FURLAN, DAIANA M.; MORGADO, DANIELLA LURY; DE OLIVEIRA, ADILSON J. A.; FACETO, ANGELO D.; DE MORAES, DANIEL A.; VARANDA, LAUDEMIR C.; FROLLINI, ELISABETE. Sisal cellulose and magnetite nanoparticles: formation and properties of magnetic hybrid films. JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T, v. 8, n. 2, p. 2170-2179, APR 2019. Web of Science Citations: 0. (09/54082-2, 13/01284-2, 13/07296-2, 12/00116-6)
(References retrieved automatically from State of São Paulo Research Institutions)
SILVA, Mônica Freitas da. Engenharia de superfície de nanopartículas magnéticas para biomedicina: recobrimentos com macromoléculas visando estabilização e compatibilidade em meio fisiológico. 2013. Dissertação (Mestrado) - Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (11/05022-7)
VARANDA, Laudemir Carlos. Estudo da forma e da distribuição de tamanho de partículas de alumina em dispersões coloidais relacionado a sedimentação gravitacional. 1999. 132f. Dissertação (Mestrado) - . Universidade Estadual Paulista "Júlio de Mesquita Filho" Instituto de Quimica. Araraquara. (97/02106-6)
VARANDA, Laudemir Carlos. Nanopartículas aciculares metálicas de 'Fe', 'Fe''Co', 'Fe''TR' e 'Fe''Co''TR'('TR'='La'-'Tb') para tecnologia avançada de gravação magnética. 2003. 126f. Tese (Doutorado) – . Universidade Estadual Paulista "Júlio de Mesquita Filho" Instituto de Quimica. Araraquara. (99/01299-0)
SILVA, Tiago Luis da. Nanobastões magnéticos baseados em FePt: síntese, caracterização e auto-organização visando aplicação em gravação magnética de ultra-alta densidade. 2011. Dissertação (Mestrado) - Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (08/07568-4)
JUNIOR, Watson Beck. Nanopartículas magnéticas metálicas recobertas com óxido de ferro: intensificação das propriedades magnéticas da nanopartícula e funcionalização para aplicação em biomedicina. 2011. Dissertação (Mestrado) - Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (08/08791-9)
JUNIOR, João Batista Souza. Nanopartículas magnéticas de cobalto metálico e ferrita de cobalto recobertas com ouro como materiais biocompatíveis visando aplicações em biomedicina. 2012. Dissertação (Mestrado) - Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (10/04208-7)
JUNIOR, Watson Beck. Síntese e caracterização de nanomateriais superparamagnéticos do tipo core-shell para aplicação em catálise e biomedicina. 2016. Tese (Doutorado) – Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (11/12210-4)
ALBERS, Rebecca Faggion. Síntese e caracterização de compósitos de grafeno/nanopartículas (FePt, Fe3O4) pelo método poliol modificado. 2016. Dissertação (Mestrado) - Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (13/18542-4)
SILVA, Tiago Luis da. Síntese e auto-organização de nanopartículas ferromagnéticas metálicas visando aplicações em gravação magnética de ultra-alta densidade e imãs permanentes de elevado desempenho. 2015. Tese (Doutorado) – Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (11/06556-5)
JUNIOR, João Batista Souza. Síntese de nanoestruturas core/shell de Co/Au magnetoplasmônica e pontos quânticos de CdSe/ZnS. 2017. Tese (Doutorado) – Instituto de Química de São Carlos. Universidade de São Paulo (USP). São Carlos. (12/02093-3)