共 50 条
- [42] Determination of trace bismuth in urine and tap water samples by atomic absorption spectrometry after solid-phase extraction FRONTIERS OF MANUFACTURING SCIENCE AND MEASURING TECHNOLOGY, PTS 1-3, 2011, 230-232 : 884 - 887
- [44] Solid Phase Extraction and Flame Atomic Absorption Spectrometric Determination of Trace Amounts of Zinc and Cobalt Ions in Water Samples Microchimica Acta, 2004, 146 : 67 - 72
- [50] Spectroscopic Determination of Trace Nitrite in Water and Meat Following Solid Phase Extraction Shipin Kexue/Food Science, 2021, 42 (12): : 309 - 314