Composite Electrodes From Polyurethane Graphite
Mostrando 1-3 de 3 artigos, teses e dissertações.
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1. Graphite-Polyurethane Composite Electrode Modified with Molecularly Imprinted Polymer for Determination of Diclofenac
A molecularly imprinted polymer (MIP) was prepared using the anti-inflammatory diclofenac (DCF) as a template. A non-imprinted polymer (NIP) was also prepared as a control. These MIP and NIP were characterized by scanning electron microscopy (SEM), transmission electron microscopy (TEM) and Brunauer-Emmett-Teller (BET), revealing a higher porosity in the fir
Journal of the Brazilian Chemical Society. Publicado em: 2022
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2. Funcionalization of mesoporous silica with 2-bezothiazolethiol and 3-mercaptopropyltrimetoxysilane for electronalytical application / Funcionalização de sílicas mesoporosas com benzotiazol-2-tiol e 3-mercaptopropiltrimetoxisilano para aplicações em eletroanalítica
Mesoporous silicas were functionalised by immobilisation of organic substances covalently bonded to the silanol groups on the silica surface. SBA-15 nanostructured silica was functionalised by post-synthesis with 2-benzothiazolethiol and silica films modified with 3-mercaptopropyltrimethoxysilane were obtained by direct functionalisation. The characterizatio
Publicado em: 2009
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3. "Application of composite electrodes from polyurethane-graphite" / "Aplicação de eletrodos compósitos a base de poliuretana-grafite"
Eletrodos compósitos a base de grafite e resina poliuretana de origem vegetal foram preparados e avaliados quanto ao seu desempenho em relação à determinação voltamétrica e amperométrica de hidroquinona, paracetamol e atenolol. Os eletrodos foram preparados sob pressões diferentes em prensa hidráulica, demonstrando que quanto maior a pressão, maio
Publicado em: 2006