Use of microwave oven and nitric acid-hydrogen peroxide digestion to prepare botanical materials for elemental analysis by inductively coupled argon plasma emission spectroscopy
Journal Article
·
· J. Assoc. Off. Anal. Chem.; (United States)
OSTI ID:5995805
A sample preparation method has been developed that provides a nitric acid-hydrogen perioxide digestion of plant tissue when it is heated internally by the oscillating electromagnetic field generated at in a microwave oven. The total elemental concentration for barium, calcium, magnesium, manganese, phosphorus, potassium, sodium, sulfur, and zinc can be determined by inductively coupled argon plasma emission spectroscopy after sample preparation in a microwave oven. The method is rapid and provides quantitative results that agree with certified values for 4 National Bureau of Standards Standard Reference Materials: 1570 Spinach, 1572 Citrus Leaves, 1573 Tomato Leaves, and 1575 Pine needles.
- Research Organization:
- R.J. Reynolds Tobacco Co., Winston-Salem, NC
- OSTI ID:
- 5995805
- Journal Information:
- J. Assoc. Off. Anal. Chem.; (United States), Journal Name: J. Assoc. Off. Anal. Chem.; (United States) Vol. 68:4; ISSN JANCA
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
560303* -- Chemicals Metabolism & Toxicology-- Plants-- (-1987)
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ALKALI METALS
ALKALINE EARTH METALS
APPLIANCES
BARIUM
BIOLOGICAL MATERIALS
CALCIUM
CALIBRATION
ELEMENTS
EMISSION SPECTROSCOPY
FOOD
FRUITS
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
INORGANIC ACIDS
LEAVES
MAGNESIUM
MANGANESE
MATERIALS
METALS
MICROWAVE OVENS
NITRIC ACID
NONMETALS
OVENS
OXYGEN COMPOUNDS
PEROXIDES
PHOSPHORUS
PLANTS
POTASSIUM
SAMPLE PREPARATION
SODIUM
SPECTROSCOPY
SPINACH
STANDARDS
SULFUR
TOMATOES
TRANSITION ELEMENTS
VEGETABLES
ZINC
63 RADIATION, THERMAL, AND OTHER ENVIRON. POLLUTANT EFFECTS ON LIVING ORGS. AND BIOL. MAT.
ALKALI METALS
ALKALINE EARTH METALS
APPLIANCES
BARIUM
BIOLOGICAL MATERIALS
CALCIUM
CALIBRATION
ELEMENTS
EMISSION SPECTROSCOPY
FOOD
FRUITS
HYDROGEN COMPOUNDS
HYDROGEN PEROXIDE
INORGANIC ACIDS
LEAVES
MAGNESIUM
MANGANESE
MATERIALS
METALS
MICROWAVE OVENS
NITRIC ACID
NONMETALS
OVENS
OXYGEN COMPOUNDS
PEROXIDES
PHOSPHORUS
PLANTS
POTASSIUM
SAMPLE PREPARATION
SODIUM
SPECTROSCOPY
SPINACH
STANDARDS
SULFUR
TOMATOES
TRANSITION ELEMENTS
VEGETABLES
ZINC