| dc.creator | Nagata, N | |
| dc.creator | Bueno, MIMS | |
| dc.creator | Peralta-Zamora, PG | |
| dc.date | 2001 | |
| dc.date | JUL-AUG | |
| dc.date | 2014-12-02T16:24:14Z | |
| dc.date | 2015-11-26T16:30:31Z | |
| dc.date | 2014-12-02T16:24:14Z | |
| dc.date | 2015-11-26T16:30:31Z | |
| dc.date.accessioned | 2018-03-28T23:11:35Z | |
| dc.date.available | 2018-03-28T23:11:35Z | |
| dc.identifier | Quimica Nova. Soc Brasileira Quimica, v. 24, n. 4, n. 531, n. 539, 2001. | |
| dc.identifier | 0100-4042 | |
| dc.identifier | WOS:000170126900015 | |
| dc.identifier | 10.1590/S0100-40422001000400015 | |
| dc.identifier | http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/53314 | |
| dc.identifier | http://www.repositorio.unicamp.br/handle/REPOSIP/53314 | |
| dc.identifier | http://repositorio.unicamp.br/jspui/handle/REPOSIP/53314 | |
| dc.identifier.uri | http://repositorioslatinoamericanos.uchile.cl/handle/2250/1269983 | |
| dc.description | One of the main problems in quantitative analysis of complex samples by x-ray fluorescence is related to interelemental (or matrix) effects. These effects appear as a result of interactions among sample elements, affecting the x-ray emission intensity in a non-linear manner. Basically, two main effects occur; intensity absorption and enhancement. The combination of these effects can lead to serious problems. Many studies have been carried out proposing mathematical methods to correct for these effects. Basic concepts and the main correction methods are discussed here. | |
| dc.description | 24 | |
| dc.description | 4 | |
| dc.description | 531 | |
| dc.description | 539 | |
| dc.language | pt | |
| dc.publisher | Soc Brasileira Quimica | |
| dc.publisher | Sao Paulo | |
| dc.publisher | Brasil | |
| dc.relation | Quimica Nova | |
| dc.relation | Quim. Nova | |
| dc.rights | aberto | |
| dc.source | Web of Science | |
| dc.subject | x-ray fluorescence | |
| dc.subject | interferences | |
| dc.subject | correction methods | |
| dc.subject | Artificial Neural Networks | |
| dc.subject | Partial Least-squares | |
| dc.subject | Multivariate Calibration | |
| dc.subject | Fundamental Parameters | |
| dc.subject | Scattered Radiation | |
| dc.subject | Trace-elements | |
| dc.subject | Spectrometry | |
| dc.subject | Algorithm | |
| dc.subject | Sulfur | |
| dc.subject | Soils | |
| dc.title | Mathematical methods to correct spectral interferences and interelemental effects in x-ray fluorescence quantitative analysis. | |
| dc.type | Artículos de revistas | |
