共 15 条
[1]
Clarke AN, 1983, FOAM FLOTATION THEOR
[3]
DESCHEPPER A, 1975, Patent No. 3883664
[4]
MATIS KA, 1985, INT C HEAVY METALS E, V1, P641
[5]
MATIS KA, 1985, 10TH NAT C CHEM PATR, V1, P374
[6]
NAZARENKO VA, 1965, USP KHIM, V34, P547
[7]
NAZARENKO VA, 1958, ZAVOD LAB, V24, P6
[9]
EXTRACTION AND FLAMELESS AAS DETERMINATION OF GERMANIUM IN LIGNITE FLY-ASH
[J].
ANALYTICAL LETTERS PART A-CHEMICAL ANALYSIS,
1985, 18 (19)
:2467-2475
[10]
PILKINGTON ES, 1962, Patent No. 235803