Works matching IS 00498246 AND DT 2002 AND VI 31 AND IP 2

Results: 17

Determination of oxidation states of aluminium, silicon and sulfur.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 115, doi. 10.1002/xrs.561

By:

Perino, Ernesto;
Deluigi, María Torres;
Olsina, Roberto;
Riveros, José Alberto

Publication type:

Article

An overview of x-ray spectrometry at research centers in Chile.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 128, doi. 10.1002/xrs.558

By:

Romo-Kröger, C. M.;
Cornejo-Ponce, L.;
Morales, J. R.;
Dinator, M. I.;
Avila, M. J.;
Poblete, V. H.;
Galvez, J.;
Goldschmidt, A.;
Trier, A.;
Valdes, J.;
Rojas, C. M.;
Cantillano, M. E.;
Vera, R.;
Figueroa, R.;
Garcia, M.

Publication type:

Article

X-ray absorption spectroscopic studies of Mn atoms in La.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 154, doi. 10.1002/xrs.543

By:

Mastelaro, Valmor R.;
de Souza, Dulcina P. F.;
Mesquita, Rafael A.

Publication type:

Article

Parameter refinement in the analysis of X-ray irradiated samples.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 173, doi. 10.1002/xrs.529

By:

Carreras, A.;
Bonetto, R.;
Stutz, G.;
Trincavelli, J.;
Castellano, G.

Publication type:

Article

Characterization of porous microstructure by x-ray microtomography.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 124, doi. 10.1002/xrs.560

By:

Appoloni, Carlos R.;
Macedo, Álvaro;
Fernandes, Celso P.;
Philippi, Paulo C.

Publication type:

Article

Construction of a focusing high-resolution crystal analyser for x-rays.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 158, doi. 10.1002/xrs.542

By:

Tirao, G.;
Cusatis, C.;
Stutz, G.

Publication type:

Article

Quality control of commercial tea by x-ray fluorescence.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 141, doi. 10.1002/xrs.546

By:

Salvador, Marcos J.;
Lopes, Guido N.;
Nascimento Filho, Virgílio F.;
Zucchi, Orghêda L. A. D.

Publication type:

Article

Evidence for a new structure in a mixed metal sulphate system by EXAFS.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 162, doi. 10.1002/xrs.541

By:

Lima, R. J. C.;
Sasaki, J. M.;
Ayala, A. P.;
Freire, P. T. C.;
Guedes, I.;
Melo, F. E. A.;
Mendes-Filho, J.;
Valerio, M. E. G.;
Macedo, Z. S.;
de Lima, J. F.;
Mastelaro, V. R.

Publication type:

Article

Guest Editorial.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 113, doi. 10.1002/xrs.581

By:

Izabel, Maria;
Bueno, M. S.;
Simabuco, Silvana M.

Publication type:

Article

Direct comparison of total reflection techniques by using a plate beamguide.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 145, doi. 10.1002/xrs.545

By:

Sánchez, Héctor J.

Publication type:

Article

Quantitative determination of metals in radish using x-ray fluorescence spectrometry.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 120, doi. 10.1002/xrs.567

By:

Anjos, M. J.;
Lopes, R. T.;
Jesus, E. F. O.;
Simabuco, S. M.;
Cesareo, R.

Publication type:

Article

Total reflection by synchrotron radiation: trace determination in nuclear materials.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 167, doi. 10.1002/xrs.540

By:

Simabuco, S. M.;
Vázquez, C.;
Boeykens, S.;
Barroso, R. C.

Publication type:

Article

Quantitative analysis of metallic ultra-thin films by grazing-exit electron probe x-ray microanalysis.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 178, doi. 10.1002/xrs.522

By:

Spolnik, Z.;
Tsuji, K.;
Saito, K.;
Asami, K.;
Wagatsuma, K.

Publication type:

Article

Different analytical methodologies for the preconcentration and determination of trace chromium by XRF in medicinal herbs with effects on metabolism.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 150, doi. 10.1002/xrs.544

By:

López de Ruiz, Rosa E.;
Olsina, Roberto A.;
Masi, Adriana N.

Publication type:

Article

Combining XRF analysis and chemometric tools for a preliminary classification of argentine soils.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 132, doi. 10.1002/xrs.555

By:

Custo, G.;
Boeykens, S.;
Cicerone, D.;
Vázquez, C.

Publication type:

Article

Optimization of K-shell intensity ratios in electron probe microanalysis.

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 184, doi. 10.1002/xrs.566

By:

Castellano, G.;
Bonetto, R.;
Trincavelli, J.;
Vasconcellos, M.;
Campos, C.

Publication type:

Article

Atmospheric particulate analysis by synchrotron radiation total reflection (SR-TXRF).

Published in:

XRS: X-ray Spectrometry, 2002, v. 31, n. 2, p. 136, doi. 10.1002/xrs.548

By:

Matsumoto, Edson;
Simabuco, Silvana M.;
Pérez, Carlos A.;
Nascimento Filho, Virgílio F.

Publication type:

Article