複選題6. Which of the following statements about atomic spectrometry is (are) correct?
(AB) An ionization suppressor is more easily ionized than the analyte and provides a high concentration of electrons in the flame or plasma.
(AC)Pressure broadening refers to the broadening of atomic lines due to sample vaporization and decomposition.
(AD)One single lamp is used in flame atomic absorption for analyzing different elements.
(AE)An x-ray source is a tube filled with low-pressure argon in which a tungsten filament cathode and a massive anode are
mounted.
(BC)Atomic emission methods with an ICP source is suited for multielement analysis.
(BD) A scintillation counter is an instrument for detecting and measuring non-ionizing radiation by using the excitation effect
of incident radiation on a scintillating material.
詳解 (共 1 筆)
未解鎖
1. 題目解析 這道題目要求判斷關於原...
阿摩線上測驗
登入
