Hideko Yamanaka

• Abstract

  INCT-DATREM aims research groups national network formation active on the development of innovative technologies for micropollutants evaluation in chemical, toxicological and radioactive standards, as well as the investigation of more efficient technologies for residue, wastewater, effluent and water catchment treatment contributing to risk assessment, environmental conservation, human he…

  INCT 2014: National Institute for Alternative Technologies of Detection, Toxicological Evaluation and Removal of Micropollutants and Radioactivies, AP.TEM

• Abstract

  The analytical method proposed here is the Laser-induced breakdown spectroscopy (LIBS) combined with chemometric tools that can achieve the best model to classify impurities in sugar cane bagasse, mapping of possible toxic elements in textile materials and screening analysis of hair samples using direct analysis, saving time and no sample treatment needing performing as a green chemistry …

  Direct obtaining of chemical information with commercial purposes from several solid analytical matrices using laser induced breakdown spectroscopy (LIBS) and Chemometrics, AP.R
• Amperometric immunosensor for the detection of Chagas Disease: impedance studies for sensor caracterization, AR.EXT

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

• Abstract

  Chagas disease, caused by the protozoan Trypanosoma cruzi, is recognized as a serious public health problem in Brazil and worldwide. The availability of drugs for Chagas' disease is extremely restrict and therefore it is estimated that only 1% of infected individuals receiving some type of treatment. Many natural and synthetic products have being evaluated against Trypanosoma cruzi, such …

  "Development of nanoparticles containing gallic acid and methodology to real time monitoring the controlled release of the drug"., BP.PD

• Abstract

  Azo dyes are among the most used by the Brazilian textile industry, representing around 20-40% of the dyes used for dying cotton, rayon, silk, nylon, wool and leather. The problem is that several investigations using microorganisms and mammalian cells have indicated that many azo dyes have genotoxic activity even at low concentrations. In this project, the development of an impedimetric i…

  Development of impedimetric immunosensor for detection of disperse Red 1 dye, BP.MS

• Abstract

  Chlorpyrifos (organophosphate pesticide), carbaryl (carbamate pesticide), and their metabolites 3,5,6-trichloro-2-pyridinol (TCP) and 1-naphthol, respectively, can interact with the structure of DNA. These interactions, characterized by intercalations on the double helix, breaking of the single or double strands, and formation of adducts, can cause genetic mutations and carcinogenesis. Me…

  Electrochemical sensor and UV-Vis spectroscopy for investigate the interaction of the pesticides chlorpyrifos, carbaryl and their metabolites with calf thymus ds-DNA, BP.IC

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