共 5 条
- [1] MULTIELEMENT PRECONCENTRATION FOR TRACE ANALYSIS OF LEAD-ANTIMONY ALLOYS [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1986, 325 (02): : 157 - 162
- [2] DANZ HJ, 1986, THESIS BOCHUM
- [3] PRECONCENTRATION OF TRACES OF AG, AU, BI, CU, AND PD FROM PURE LEAD BY PARTIAL PRECIPITATION OF THE MATRIX WITH NABH4 AS A REDUCING AGENT [J]. FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1979, 299 (05): : 362 - 367
- [4] JACKWERTH E, 1981, MIKROCHIM ACTA S, V9, P71
- [5] MUSAICK K, THESIS BOCHUM