DETERMINAÇÃO DE POTÁSSIO EM ROCHAS SILICÁTICAS POR ESPECTROMETRIA DE EMISSÃO ATÔMICA COM CHAMA APÓS DISSOLUÇÃO ASSISTIDA POR ULTRASSOM
This work presents the development of an analytical method for sample preparation aiming at the K determination in silicate rocks (basalt, monzogranite and shale fines) following ultrasound dissolution and analysis by F AES. Sample preparation method was optimized by using fractional factorial desig...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Sociedade Brasileira de Química
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| Series: | Química Nova |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422018001001095&lng=en&tlng=en |