Photochemical vapor generation and in situ preconcentration for determination of mercury by graphite furnace atomic absorption spectrometry

2015 ◽  
Vol 7 (7) ◽  
pp. 3015-3021 ◽  
Author(s):  
Chunlin He ◽  
Guanglei Cheng ◽  
Chengbin Zheng ◽  
Li Wu ◽  
Yong-Ill Lee ◽  
...  
Keyword(s):  
Graphite Furnace ◽  
Chemical Vapor ◽  
Absorption Spectrometry ◽  
Mercury Vapor ◽  
Vapor Generation ◽  
Graphite Furnace Atomic Absorption ◽  
Photochemical Vapor Generation ◽  
Gf Aas

Mercury vapor from photo-chemical vapor generation (CVG) was enriched in gold nanorods (AuNRs) for enhancing sensitivity of GF-AAS.

Determination of mercury in fish by photochemical vapor generation graphite furnace atomic absorption spectrometry

2016 ◽  
Vol 8 (46) ◽  
pp. 8165-8172 ◽  
Author(s):  
Mariana da Luz Potes ◽  
Leandro Kolling ◽  
Alexandre de Jesus ◽  
Morgana Bazzan Dessuy ◽  
Maria Goreti Rodrigues Vale ◽  
...  
Keyword(s):  
Atomic Absorption Spectrometry ◽  
Atomic Absorption ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Vapor Generation ◽  
Fish Samples ◽  
Graphite Furnace Atomic Absorption ◽  
Mercury In Fish ◽  
Photochemical Vapor Generation

Hg was determined in fish samples treated with TMAH, using n-propanol to assist the photochemical vapor generation.

Determination of Cd and Cr in tannin samples by high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sample sequential analysis (HR-CS SS-GF AAS)

2015 ◽  
Vol 7 (9) ◽  
pp. 3735-3741 ◽  
Author(s):  
Ariane V. Zmozinski ◽  
Tatiane Pretto ◽  
Aline R. Borges ◽  
Maria Goreti R. Vale
Keyword(s):  
Sequential Analysis ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Continuum Source ◽  
Sequential Determination ◽  
Graphite Furnace Atomic Absorption ◽  
Gf Aas ◽  
Reliable Analytical Method ◽  
Direct Solid

A fast and reliable analytical method for the sequential determination of Cd and Cr in tannin samples by HR-CS SS-GF AAS from the same sample aliquot is proposed.

Investigation of spectral interference in the determination of Pb in road dust using high-resolution continuum source graphite furnace atomic absorption spectrometry and direct solid sample analysis

2018 ◽  
Vol 33 (4) ◽  
pp. 593-602 ◽  
Author(s):  
Susane Schossler Fick ◽  
Flávio Venâncio Nakadi ◽  
Fabian Fujiwara ◽  
Patricia Smichowski ◽  
Maria Goreti R. Vale ◽  
...  
Keyword(s):  
Graphite Furnace ◽  
Road Dust ◽  
Absorption Spectrometry ◽  
Spectral Interference ◽  
Sample Analysis ◽  
Continuum Source ◽  
Graphite Furnace Atomic Absorption ◽  
Gf Aas ◽  
Direct Solid

Pb determination using HR-CS SS-GF AAS in road dust samples and evaluation of spectral interference.

A novel extraction-based procedure for the determination of cadmium in marine macro-algae using HR-CS GF AAS

2017 ◽  
Vol 9 (36) ◽  
pp. 5400-5406 ◽  
Author(s):  
Mauana Schneider ◽  
Daiane P. C. de Quadros ◽  
Bernhard Welz ◽  
Eduardo Carasek ◽  
Duardo de Oliveira Bastos ◽  
...  
Keyword(s):  
High Resolution ◽  
Atomic Absorption Spectrometry ◽  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Simple Method ◽  
Continuum Source ◽  
Graphite Furnace Atomic Absorption ◽  
Gf Aas ◽  
Macro Algae

This work proposes a simple method for the determination of Cd in macro-algae by high-resolution continuum source graphite furnace atomic absorption spectrometry.

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