AAS determination of trace elements in high-purity gold after matrix separation by solvent extraction

1990 ◽  
Vol 336 (6) ◽  
pp. 501-502 ◽  
Author(s):  
E. Ivanova ◽  
N. Jordanov ◽  
I. Havezov ◽  
M. Stoimenova ◽  
S. Kadieva
Keyword(s):  
Trace Elements ◽  
Solvent Extraction ◽  
High Purity ◽  
Matrix Separation

Determination of 22 trace elements in high-purity copper including Se and Te by ETV-ICP OES using SF6, NF3, CF4and H2as chemical modifiers

2016 ◽  
Vol 31 (3) ◽  
pp. 642-657 ◽  
Author(s):  
J. Hassler ◽  
R. Matschat ◽  
S. Richter ◽  
P. Barth ◽  
A. K. Detcheva ◽  
...  
Keyword(s):  
Trace Elements ◽  
High Purity ◽  
Icp Oes ◽  
Chemical Modifiers ◽  
The Matrix ◽  
Scope Of Application ◽  
Pre Treatment ◽  
Purity Copper

Experiments with SF6, NF3, CF4and H2as new modifier gases for the matrix studied were performed. Pre-treatment steps of sub-samples (e.g., roasting) can now be omitted; the scope of application was enlarged to Au and hydride forming elements (such as Se, Te).

scholarly journals Solvent Extraction ICP-MS/MS Method for the Determination of REE Impurities in Ultra-high Purity Ce Chelates

2019 ◽  
Vol 40 (5) ◽  
pp. 167-172 ◽  
Author(s):  
Yan Zhang ◽  
Zhongben Pan ◽  
Pengchong Jiao ◽  
Jia Ju ◽  
Ting He ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
High Purity ◽  
Ultra High Purity ◽  
Icp Ms

Determination of Boron in ThO2 Powder by ICP-AES After Matrix Separation Using Solvent Extraction

2017 ◽  
pp. 477-483
Author(s):  
He Shuhua ◽  
Li Xiaoyun ◽  
Han Ling ◽  
Luo Yan ◽  
Cao Changqing ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Matrix Separation

scholarly journals Interferences in the determination of trace elements in high-purity tin

1973 ◽  
Vol 16 (1) ◽  
pp. 39-55 ◽  
Author(s):  
W. Maenhaut ◽  
F. Adams ◽  
J. Hoste
Keyword(s):  
Trace Elements ◽  
High Purity
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