1996
DOI: 10.1080/00103629609369625
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A study of plant sample preparation and inductively coupled plasma emission spectrometry parameters

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Cited by 69 publications
(36 citation statements)
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“…Roots were thoroughly washed with running tap water, and in three-times-changed distilled water. After determination of dry weights (70°C, 8 h), plant samples were ground ( <1 mm), and digested with 3:1 v/v 65% HNO 3 and 30% H 2 O 2 (3 M HNO 3 final concentration) prior to elemental analysis (Kova´cs et al 1996).…”
Section: Growth Chamber Pot Experiments With Red Fescuementioning
confidence: 99%
“…Roots were thoroughly washed with running tap water, and in three-times-changed distilled water. After determination of dry weights (70°C, 8 h), plant samples were ground ( <1 mm), and digested with 3:1 v/v 65% HNO 3 and 30% H 2 O 2 (3 M HNO 3 final concentration) prior to elemental analysis (Kova´cs et al 1996).…”
Section: Growth Chamber Pot Experiments With Red Fescuementioning
confidence: 99%
“…Plant parts were dried at 70°C until constant mass was achieved, then cooled to room temperature and weighed using an analytical scale (OHAUS, Swiss). Dried samples (0.01, 0.5 or 1 g, depending on our samples' amount) were homogenized and digested by HNO 3 -H 2 O 2 treatment (Kovács et al, 1996). Briefly, samples were kept in 1, 5 or 10 mL concentrated HNO 3 overnight, then heated to 60 °C for 45 min in a LABOR MIM OE 718/A block digestion apparatus.…”
Section: Plant Samplingmentioning
confidence: 99%
“…A minták darálását Retsch Sk-1 illetve Sk-3 típusú készülékkel végeztük el. Az ásványi anyagok vizsgálatához kezdetben hamvasztásos feltárásos módszert (VARJU, 1972), később nedves roncsolásos eljá-rást (salétromsav/hidrogén-peroxid eleggyel) alkalmaztunk (KOVÁCS et al, 1996). Az elemtartalom mérésekhez, 1974 és 1988 között, atomabszorpciós spektrofotométert (SP 90; PYE UNICAM Ltd., UK) majd induktív csatolású plazma optikai emissziós spektrométert (LABTAM 8440; LABTAM Ltd., Ausztrália, illetve 1998-tól OPTIMA 3300 DV; Perkin-Elmer Ltd., USA), valamint ICP-MS készüléket (XSeries I; ThermoFisher Scientific Inc., Waltham, MA USA) használtunk.…”
Section: Anyag é S Mód Szerunclassified