Search Results - "Dutra, R. C. L."

Thermal curing of glass-epoxy prepregs by luminescence spectroscopy by Sales, R.C.M, Diniz, M.F, Dutra, R.C.L, Thim, G.P, Dibbern-Brunelli, D

“…In this study, we investigated the application of the luminescence spectroscopy technique in steady-state conditions to study glass fiber-epoxy F161 prepregs…”
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Study of curing process of glass fiber and epoxy resin composite by FT-NIR, photoacoustic spectroscopy and luminescence spectroscopy by Sales, R. C. M., Diniz, M. F., Dutra, R. C. L., Thim, G. P., Dibbern-Brunelli, D.

“…This article investigates the application of the luminescence spectroscopy technique in steady-state conditions to study the glass fiber–epoxy F155 prepreg …”
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INAA for the validation of chromium and copper determination in copper chromite by infrared spectrometry by Tagliaferro, F. S., Fernandes, E. A. N., Bacchi, M. A., Campos, E. A.

“…Composite solid propellants have been used as fuel in the propulsion of rockets. Transition metal oxides such as copper chromite (CuCr2O4) are important…”
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Composite materials constituted by a modified polypropylene fiber and epoxy resin by Dutra, Rita C. L., Soares, Bluma G., Campos, Eunice A., De Melo, Josué D. G., Silva, José L. G.

“…A polyblend fiber constituted of polypropylene (PP) and an ethylene–vinyl acetate copolymer modified with mercapto groups was employed for the preparation of…”
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Determination of the vinyl mercaptoacetate content in poly(ethylene-co-vinyl acetate-co-vinyl mercaptoacetate) (EVASH) by TGA analysis and FTIR spectroscopy by DUTRA, R. C. L, SOARES, B. G

“…SUMMARYA new method has been developed for determining the esterification degree (ED) of EVASH copolymers by Fourier transform infrared spectroscopy (FTIR) and…”
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Tribomechanical and structural properties of a-SiC:H films deposited using liquid precursors on titanium alloy by Nass, K.C.F., Radi, P.A., Leite, D.M.G., Massi, M., da Silva Sobrinho, A.S., Dutra, R.C.L., Vieira, L., Reis, D.A.P.

“…This paper presents a study about deposition parameters with tribological and mechanical properties of a-SiC:H films deposited by PECVD on titanium alloy…”
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Poly(ethylene-co-vinyl alcohol-co-vinyl mercaptoacetate) (EVALSH)-determination of the vinyl mercaptoacetate content by thermogravimetric analysis and FTIR spectroscopy by DUTRA, R. C. L, LOURENCO, V. L, DINIZ, M. F, AZEVEDO, M. F. P, BARBOSA, R. V, SOARES, B. G

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Hybrid composites based on polypropylene and carbon fiber and epoxy matrix by Dutra, R.C.L., Soares, B.G., Campos, E.A., Silva, J.L.G.

“…Polypropylene fiber and mercapto-modified polypropylene blend fiber (PPEVASH) were combined with carbon fiber as reinforcing elements in so-called hybrid epoxy…”
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Mercapto-modified copolymers in polymer blends, 1. Functionalization of EPDM with mercapto groups and its use in NBR/EPDM blends by Oliveira, Marcia G., Soares, Bluma G., Santos, Cláudia M. F., Diniz, Milton F., Dutra, Rita C. L.

“…Ethylene‐propylene‐diene rubber (EPDM) was reacted with thioacetic acid in the presence of 2,2′‐azoisobutyronitrile (AIBN), giving rise to thioacetate‐modified…”
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Polyblend fibers from polypropylene and mercapto-modified EVA by Dutra, Rita C. L., Soares, Bluma G., Gorelova, Marianna M., Silva, José L. G., Lourenço, Vera L., Ferreira, Gilton E.

“…Polyblend fibers were made from mixtures of polypropylene (PP) and ethylene‐vinyl acetate copolymers (EVA) or their mercapto‐modified products…”
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