Phosphorus cardanol: chemical characterization and thermal stability

Autores

  • Maria Alexsandra de Sousa Rios Universidade Federal do Ceará Campus do Pici Centro de Tecnologia Departamento de Engenharia Mecânica
  • F S. C. L. Batista Universidade Federal do Piauí Departamento de Química
  • F A. M. Sales Instituto Federal de Educação, Ciência e Tecnologia do Ceará - IFCE Campus de Iguatu Departamento de Ensino
  • S E Mazzetto Universidade Federal do Ceará Centro de Ciências Departamento de Química

DOI:

https://doi.org/10.14808/sci.plena.2012.034202

Palavras-chave:

CNSL, oxidation, thermal stability

Resumo

Due to the wide use of the cardanol to develop new additives, this study presents the chemical characterization of phosphorus cardanol using FTIR and Thermoanalytical techniques (TG / DSC / DTA), and the evaluation of the antioxidant potentiality of compound when added to a lubricating oil. In this paper, the authors also included the thermal study of phosphorus cardanol by heating in an oven, monitoring changes in FTIR. According to results, the phosphorus cardanol showed good thermal stability when compared with other compounds of the same class "phosphate esters" and showed no changes before and after heating at 120 ° C, under air atmosphere. Thus, the phosphorus compound derived from cardanol has potential application as additive for lubricating oils and petrochemicals of the same segment.

Biografia do Autor

Maria Alexsandra de Sousa Rios, Universidade Federal do Ceará Campus do Pici Centro de Tecnologia Departamento de Engenharia Mecânica

Universidade Federal do Ceará
Campus do Pici
Centro de Tecnologia
Departamento de Engenharia Mecânica, Blocoa 714

Graduação e Mestrado em Engenharia Química

Doutorado em Química Inorgânica

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Publicado

2016-03-17