Search Results - "Lima, W.J."

Energy transfer upconversion on neodymium doped phosphate glasses investigated by Z-scan technique by Lima, W.J., Martins, V.M., Monte, A.F.G., Messias, D.N., Dantas, N.O., Bell, M.J.V., Catunda, T.

“…•We used the well known Z-scan technique to investigate an energy transfer process.•Experimental setup and data analysis are simpler than in conventional…”
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Polymer coated vermiculite–iron composites: Novel floatable magnetic adsorbents for water spilled contaminants by Machado, L.C.R., Lima, F.W.J., Paniago, R., Ardisson, J.D., Sapag, K., Lago, R.M.

“…Magnetic adsorbents based on vermiculite-iron have been prepared and characterized by magnetic measurements, BET surface area, Mössbauer spectroscopy, powder…”
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