Navegação Ciências Exatas e da Terra por Assunto "Zinco"

Resultados 1-5 de 5

    • Energy loss of helium ions in zinc 

      Lantschner, G.H.; Eckardt, J. C.; Lifschitz, A.F.; Arista, Nestor; Araújo, Leandro Langie; Duarte, Patricia Fernanda; Santos, Jose Henrique Rodrigues dos; Behar, Moni; Dias, Johnny Ferraz; Grande, Pedro Luis; Montanari, Claudia C.; Miraglia, Jorge E. (2004) [Artigo de periódico]
      The energy loss of helium ions in zinc has been measured in the energy range from 37.5 to 1750 keV/amu using the transmission technique and the Rutherford backscattering method. In addition, calculations using the extended ...

    • Experimental and theoretical study of the energy loss of Be and B ions in Zn 

      Cantero, Esteban Daniel; Fadanelli Filho, Raul Carlos; Montanari, Claudia C.; Behar, Moni; Eckardt, J. C.; Lantschner, G.H.; Miraglia, Jorge E.; Arista, Nestor (2009) [Artigo de periódico]
      Energy-loss measurements and theoretical calculations for Be and B ions in Zn are presented. The experimental ion energies range from 40 keV/u to 1 MeV/u, which includes the energy-loss maximum and covers a lack of ...

    • Experimental and theoretical study of the energy loss of C and O in Zn 

      Cantero, Esteban Daniel; Montanari, Claudia C.; Behar, Moni; Fadanelli Filho, Raul Carlos; Lantschner, G.H.; Miraglia, Jorge E.; Arista, Nestor (2011) [Artigo de periódico]
      We present a combined experimental-theoretical study of the energy loss of C and O ions in Zn in the energy range 50–1000 keV/amu. This contribution has a double purpose, experimental and theoretical. On the experimental ...

    • Silica-alumina-niobia (SiO2/Al2O3/Nb2O5) matrix obtained by the sol-gel processing method: new material for online extraction of zonc ions 

      Tarley, César Ricardo Teixeira; Ávila, Thiago C. de; Segatelli, Mariana Gava; Lima, Giovana de Fátima; Peregrino, Gabrielly dos S.; Scheeren, Carla Weber; Dias, Silvio Luis Pereira; Ribeiro, Emerson Schwingel (2010) [Artigo de periódico]
      No presente trabalho foi avaliado um novo material como adsorvente, SiO2/Al2O3/Nb2O5 (designado SiAlNb), empregado na determinação e pré-concentração online de Zn2+ por um método espectrofotométrico por injeção em fluxo. ...

    • Theoretical and experimental study of energy loss of Li ions in Zn 

      Montanari, Claudia C.; Miraglia, Jorge E.; Behar, Moni; Duarte, Patricia Fernanda; Eckardt, J. C.; Lantschner, G.H. (2008) [Artigo de periódico]
      We have performed a combined theoretical and experimental study of the energy loss of Li ions in Zn, on a wide range of energies, together with comparative studies for H and He ions on the same target. By using Zn films ...