1996
Selection of internal standards for analysis of silicate rocks and limestones by laser ablation inductively coupled plasma atomic emission spectrometry
KANICKÝ, Viktor a Jean - Michel MERMETZákladní údaje
Originální název
Selection of internal standards for analysis of silicate rocks and limestones by laser ablation inductively coupled plasma atomic emission spectrometry
Autoři
KANICKÝ, Viktor a Jean - Michel MERMET
Vydání
Fresenius Journal of Analytical Chemistry, Berlin, Springer-Verlag, 1996, 0937-0633
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10406 Analytical chemistry
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Kód RIV
RIV/00216224:14310/96:00000026
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Inductively Coupled Plasma; Atomic Emission Spectrometry; Laser Ablation; Silicates; Lithiumtetraborate Fusion;
Štítky
Příznaky
Recenzováno
Změněno: 29. 6. 2007 09:43, prof. RNDr. Viktor Kanický, DrSc.
V originále
Included (Si, Ca) and added (Li, B) internal standards (IS) have been used comparatively in LA-ICP AES of silicates and limestones to improve both precision and accuracy. A Q-switched Nd:YAG laser (355 nm, 10 Hz, 10 mJ per shot) has been applied for ablation, Samples have been prepared by fusion with Li2B4O7 and measured using a Perkin-Elmer Optima 3000 ICP system, Both types of IS have given a relative standard deviation (RSD) less than 2-1%, which improved the repeatability by a factor of 2-10 and calibration graphs have been linear over the whole concentration range.
Česky
Included (Si, Ca) and added (Li, B) internal standards (IS) have been used comparatively in LA-ICP AES of silicates and limestones to improve both precision and accuracy. A Q-switched Nd:YAG laser (355 nm, 10 Hz, 10 mJ per shot) has been applied for ablation, Samples have been prepared by fusion with Li2B4O7 and measured using a Perkin-Elmer Optima 3000 ICP system, Both types of IS have given a relative standard deviation (RSD) less than 2-1%, which improved the repeatability by a factor of 2-10 and calibration graphs have been linear over the whole concentration range.
Návaznosti
| GA203/97/0345, projekt VaV |
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