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Itens para a visualização no momento 11-20 of 67
Modificação superficial de fosfatos de terras raras com funcionalização de ligantes orgânicos para aumento de eficiência luminescente na região do visível
(Universidade Federal de São Carlos, 2022-09-19)
Introduction: Seeking a greater understanding of the interaction of light with matter,
in order to develop new materials that present desirable properties and characteristics,
this work sought to associate the unique ...
Validação da determinação de macro e micronutrientes em ração de peixes por espectrometria de emissão óptica com plasma induzido por micro-ondas (MIP OES)
(Universidade Federal de São Carlos, 2022-09-20)
The work with analytical methodologies has acquired great relevance and target of high demand in research and agricultural development. Thus, this work seeks to offer detailed options in fish feeding monitoring studies. ...
Avaliação da saúde de maquinário através de seus óleos lubrificantes
(Universidade Federal de São Carlos, 2022-04-27)
The objective of this work was to evaluate the health of machinery through its respective lubricating oil with a focus on the techniques of Rotary disk electrode optical emission spectroscopy (RDE-OES) and particle counting. ...
Estudo de viabilidade da espectrocospia de infravemelho próximo para pagamento de cana por teor de sacarose
(Universidade Federal de São Carlos, 2021-11-25)
This study was developed in a sugarcane industry, in a sugarcane payment laboratory by sucrose content, where the payment of sugarcane is determined through analytical parameters such as Brix degree, Pol reading, fiber ...
Troubleshooting em HPLC: uma abordagem sobre problemas comuns vivenciados no laboratório
(Universidade Federal de São Carlos, 2021-06-26)
The technique of liquid chromatography, by means of a separation mechanism, makes it possible to perform analyses to detect and quantify certain substances in a given sample. In a differential migration process, sample ...
Data science: um glossário para profissionais da área de química
(Universidade Federal de São Carlos, 2022-09-09)
Data Science aims to provide strategies and tools capable of optimizing processes and increasing results strength, being a powerful and decisive mechanism to enhance the research and production capability, which ensures ...
Uso de métodos baseados em laser para caracterização da matéria orgânica em solos
(Universidade Federal de São Carlos, 2022-08-26)
The growing interest in biogeological carbon sequestration to avoid or offset CO2 emissions, mainly in the interest of generating carbon credits, has stimulated the need to develop monitoring approaches by companies and ...
Linguagem R aplicada ao planejamento fatorial em química
(Universidade Federal de São Carlos, 2022-09-09)
The present work aimed to adapt the fabi_efeito and regression2 scripts from Octave/Matlab to the R language and apply them in the context of factorial design in chemistry using some examples, as well as using existing ...
Determinação da taxa de permeabilidade ao vapor de água e óxigênio: aplicação em embalagens plásticas flexíveis da indústria alimentícia
(Universidade Federal de São Carlos, 2022-09-22)
Package has multiple functions, including protecting a product. This protection is mainly associated with two aspects. The first is the protection against physical and mechanical damage during transport and storage. The ...
Preparação de amostras sólidas empregando via úmida para determinações utilizando ICP OES
(Universidade Federal de São Carlos, 2022-09-16)
The present work aimed to evaluate the preparation of solid samples via wet in an open system with the aid of mineral acids for the quantification of metals in soils using the inductively coupled plasma optical emission ...