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 (203 Česká republika, garant) a Jean - Michel MERMET (250 Francie)
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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