1988
DOI: 10.1007/bf00490759
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Antimony determination by hydride generation — UV-visible molecular absorption spectrophotometry with diode-array detection

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Cited by 14 publications
(5 citation statements)
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“…2) presents a maximum plane absorption at 194 nm. By programming the spectrophotometer [31], it is possible to obtain a By programming the spectrophotometer using a BASIC program [31], it is possible to obtain the variation of absorbance versus time at a fixed wavelength (194 nm in this instance) at intervals of 0.1 s during a total time of 5 s, which is enough time to obtain the complete transient signal in optimum conditions (Fig. 3).…”
Section: Ammonia Evolutionmentioning
confidence: 99%
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“…2) presents a maximum plane absorption at 194 nm. By programming the spectrophotometer [31], it is possible to obtain a By programming the spectrophotometer using a BASIC program [31], it is possible to obtain the variation of absorbance versus time at a fixed wavelength (194 nm in this instance) at intervals of 0.1 s during a total time of 5 s, which is enough time to obtain the complete transient signal in optimum conditions (Fig. 3).…”
Section: Ammonia Evolutionmentioning
confidence: 99%
“…This avoids some of the inconveniences of the classical techniques mentioned above and makes it possible to determine Sb [31], Se [32], As [33] and Ge [34] by hydride generation-MAS.…”
mentioning
confidence: 99%
“…However, the task of widespread monitoring of antimony is not yet solved. High-performance liquid chromatography [7], electrothermal atomic absorption spectrometry [8][9][10], atomic fluorescence spectroscopy [8], anodic stripping voltammetry [11,12], and multi-syringe flow injection analysis with hydride generation-atomic fluorescence detection [13] are currently the main methods for Sb3+ detection. However, the listed approaches require expensive equipment, highly qualified workers, and can be implemented only in a limited amount of laboratories.…”
Section: Introductionmentioning
confidence: 99%
“…Currently, a range of easy and cheap colorimetric techniques has been proposed to determine the presence of antimony [7,[14][15][16][17]. The first technique was based on antimony hydride generation and its detection by UV-spectrophotometry [7].…”
Section: Introductionmentioning
confidence: 99%
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