Nathana Ramos

Experience

• 

  Centro Nacional de Pesquisa em Energia e Materiais (CNPEM)

  Aug 2011 - Jul 2012

  Scientific Initiation

  Catalytic Conversion of Cellulose by Tungsten Carbide Catalysts.Skills developed: - Synthesis and characterization of metal catalysts; - Conducting reactions in Parr reactor (with strict control of temperature and pressure); - Analysis and data processing of Gas Chromatography (GC), x-ray diffraction and Mass spectrometry; - Responsible in maintaining the organization of the laboratory, as well as control reagents and samples; - Use of computational tools for data processing, such as Office package, Origin and Matlab; - Achievement of weekly reports for reporting activities (Microssoft Word). Show less

• 

  Instituto de Química - Unicamp

  Aug 2012 - Jul 2014

  Scientific Initiation

  Synthesis and stabilization of metal nanoparticles using carbohydrates.Skills developed: - Synthesis and characterization of silver nanoparticles; - Analysis and data processing: High Performance Liquid Chromatography (HPLC), dynamic light scattering (DLS), Raman, IR and UV / visible; - Use of computational tools for data processing such as Origin and Office package; - Weekly meetings to report progress and results of research in the form of slide show (Microssoft Power Point) or written report (Microssoft Word). Show less

• 

  PPG Industries

  Jan 2015 - Dec 2016

  Graduate Trainee

  -Colorimetry Principles: color formulation and avaliation, X-Right (Spectrophotometers);-Pigments Tests: Milling, Application. Resistance tests: Salt Spray, Intemperism, Humidity Chamber, QUV and Adherence. Qualimetry. Other avaliations: Solids, Viscosity (HP, Cup Ford), Hegman Particle Size.-Paints Formulation.-Principle of Paints Formulation: Solvents, resins and aditives influences on the properties of products;- NR-20 - intermediate level; -Business Process Improvement – BPI,-5’s program. Show less

• 

  Grupo Kosmoscience

  Feb 2017 - now

  -Preparation of reports (english, portuguese and spanish) using statistical treatment; -Claim support;-Personal Care and Household;-BPL;-New protocols development;-Efficacy studies of Cosmetics and Home Care products;-General measurements of hair as Gloss, moisturizing, combability, softness, resistance to breakage, mechanical resistance, color alteration and protection, photoprotection (oxidizing) - infrared spectroscopy, DSC / TG (thermoprotection and moisturizing), and others;-Home Care studies as cleaning performance (degreasing, brightness) of surfaces, assessment of the efficacy of Air Care products, colorimetric changes of cloths and surfaces, detergent yield, and others. Show less

  • Technical Manager - Hair and Household Metrology

    Sept 2023 - now

  • Technical Coordinator - Hair and Household Metrology

    Oct 2022 - Sept 2023

  • Senior Researcher - Hair and Home Care

    Feb 2017 - Oct 2022