Search Results - "dos Santos, C. A. B."

Amber extract as a bio‐additive to poly(lactic acid) films: Multimethod analysis of crystallinity and stability by dos Santos, C. A. B., Ujčić, A., Sobótka, M., Jurczak, P., Lach, S., Rodziewicz‐Motowidło, S., Szustakiewicz, K.

“…Abstract Poly(lactic acid) (PLA) films with 1 wt% of amber extract (AbE) as a bio‐additive were obtained through solvent mixing using 1,4‐dioxane, which was…”
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Quasi-stability and attractors for a nonlinear coupled wave system with memory by Dos Santos, M. J., Lobato, R. F. C., Cordeiro, S. M. S., Dos Santos, A. C. B.

“…In this paper it will be considered a non-linear system consisting of two wave equations, non-homogeneous and coupled under the effect of non-linear source and…”
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Chemical and structural aspects of a layered acid niobium (V) phosphate by DA SILVA, J. C. G, VIEIRA, M. D, DE OLIVEIRA ANDRADE, W, DOS SANTOS, A. C. B

“…Some experimental parameters that influence in the preparation of the layered niobium phosphate were investigated, among them the molar ratio P/Nb in the…”
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A new method for luminescent porous silicon formation: reaction-induced vapor-phase stain etch by de Vasconcelos, Elder A., da Silva Jr, E. F., dos Santos, B. E. C. A., de Azevedo, W. M., Freire, J. A. K.

“…We report a new method to form reproducible luminescent porous silicon layers in p‐type and n‐type substrates of low and high resisivity, with minimum…”
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Amorphous niobium phosphate : characterization and acid aspects by DA SILVA, J. C. G, FOLGUERAS-DOMINGUEZ, S, DOS SANTOS, A. C. B

“…The effects of the P/Nb ratio, ion exchange process, washing conditions, and thermal treatment on the composition, acid, and textural properties of the niobium…”
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Effect of support sulphidation on the hydrocracking activity of niobia-supported nickel and molybdenum catalysts by dos Santos, A.C.B, Grange, P, Faro, A.C

“…Nickel or molybdenum were supported on niobium oxide, both pure and modified with phosphate. The catalysts and supports were sulphided at 673 K under a 15 mol%…”
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Benzylation of toluene and anisole by benzyl alcohol catalysed by niobic acid by Morais, M., Torres, E.F., Carmo, L.M.P.M., Pastura, N.M.R., Gonzalez, W.A., dos Santos, A.C.B., Lachter, E.R.

“…The catalytic activities of commercial niobic acid, niobium pentoxide prepared in laboratory and niobic acid treated with phosphoric acid, were evaluated in…”
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