Graphite Silicone Rubber Composite
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. The use of a graphite-silicone rubber composite electrode in the determination of rutin in pharmaceutical formulation
O uso de um eletrodo compósito à base de grafite de borracha de silicone (GSR) na determinação de rutina, (vitamina P), por voltametria de pulso diferencial, é descrito. Voltamogramas cíclicos da rutina apresentaram um par de picos de oxidação/redução no GSR em 0,411 e 0,390 V (vs. ECS), respectivamente, em solução tampão Britton-Robinson (B-R)
Journal of the Brazilian Chemical Society. Publicado em: 2008
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2. "Application of composite silicone rubber based graphite electrode in determination of pharmacological interest substances" / "Aplicação de eletrodos compósitos a base de grafite e borracha de silicone na determinação de substâncias de interesse farmacológico"
Studies regarding the applications of a graphite-silicone rubber composite as an electrode material have been performed and the results described in this work. The composite was used in the voltammetric determination of propranolol, an antihypertensive drug widely used in Brazil and rutin a flavonoid that presents both dilatation of blood vessels capabilitie
Publicado em: 2007
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3. Desenvolvimento e aplicação de eletrodos compósitos à base de borracha de silicone e grafite.
Composite electrodes were prepared using graphite powder and silicone rubber in different compositions. The use of such hydrophobic materials interned to diminish the swallowing observed in other cases when the electrodes are used in aqueous solutions for a long time. The composites were characterized for the response reproducibility, ohmic resistance, therm
Publicado em: 2004