Decomposição de argilas em forno de microondas e determinação simultânea dos seus constituintes principais por espectrometria de emissão óptica em plasma indutivamente acoplado

Autor: Silva, Claudineia R., Nóbrega, Joaquim A., Blanco, Telma

Publikováno v: Química Nova, Volume: 28, Issue: 1, Pages: 137-140, Published: FEB 2005

In this work a closed-vessel microwave-assisted acid decomposition procedure for clays was developed. Aluminum, Ca, Fe, K, Mg, Na, Si, and Ti were determined in clay digestates by inductively coupled plasma optical emission spectrometry. The most cri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______608::df181f29f7cfcd14664e42e59b2a56b5
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422005000100023&lng=en&tlng=en

Análise de suspensões de argilas por espectrometria de emissão óptica com plasma induzido com configuração axial

Autor: Silva, Cíntia S., Nóbrega, Joaquim A., Blanco, Telma

Publikováno v: Química Nova v.25 n.6b 2002
Química Nova
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Química Nova, Volume: 25, Issue: 6b, Pages: 1194-1196, Published: DEC 2002

The goal of this study was to evaluate the feasibility of direct introduction of clay slurries in an inductively coupled plasma optical emission spectrometer with axial view configuration. Calibration was performed using a certified reference materia

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::2f6d9c25b1dd4867e72fad11b79cb37d
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422002000700022

Liquid–liquid extraction in flow injection analysis using an open-phase separator for the spectrophotometric determination of copper in plant digests

Autor: Blanco, Telma, Maniasso, Nelson

Publikováno v: Analyst; February 1, 1998, Vol. 123 Issue: 2 p191-193, 3p