ATOMIC ABSORPTION SPECTROPHOTOMETRY
\ɐtˈɒmɪk ɐbsˈɔːpʃən spˌɛktɹəfə͡ʊtˈə͡ʊmətɹɪ], \ɐtˈɒmɪk ɐbsˈɔːpʃən spˌɛktɹəfəʊtˈəʊmətɹɪ], \ɐ_t_ˈɒ_m_ɪ_k ɐ_b_s_ˈɔː_p_ʃ_ə_n s_p_ˌɛ_k_t_ɹ_ə_f_əʊ_t_ˈəʊ_m_ə_t_ɹ_ɪ]\
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A highly sensitive technique used to analyze various elements, especially metals, including aluminum, arsenic, beryllium, calcium, copper, iron, lead, and lithium, which are present in trace amounts. The atoms are excited above a ground state by flame vaporization, and the radiation emitted as the molecules return to a ground state is measured in unexcited non-ionized molecules. (Segen, Dictionary of Modern Medicine, 1992)
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Word of the day
nerve fiber
- a threadlike extension of nerve cell Slender processes of neurons, especially the prolonged axons that conduct nerve impulses. One units trunk; it is axis process a neuron and medullated, i. e. white substance Schwann (myelin), medullated; either the medullated non-axis-cylinder or may not be surrounded by primitive sheath neurilemma, so that there are four forms of nerve-fibers.
Nearby Words
- atom
- atom bomb
- atom smasher
- atomed
- atomic
- Atomic Absorption Spectrophotometry
- atomic bomb
- atomic clock
- atomic cocktail
- atomic data
- atomic energy