共 50 条
- [43] Determination of trace amounts of gaseous elements (C and O) in high-purity iron PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1998, 167 (02): : 389 - 397
- [44] A NEW VARIANT OF A SPECTROGRAPHIC DETERMINATION OF TRACE-ELEMENTS IN HIGH-PURITY COPPER JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1984, 39 (01): : 17 - 22
- [47] Direct Determination of Trace Element Arsenic in High Purity Nickel by GFAAS Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis, 2002, 22 (06):
- [49] A NEW CARRIER FOR DIRECT SPECTROGRAPHIC DETERMINATION OF TRACE ALKALIS AND ALKALINE-EARTHS IN HIGH-PURITY THORIUM-OXIDE ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS, 1981, 14 (09): : 731 - 740