共 50 条
- [33] CAGED FISH FOR ESTIMATING CONCENTRATIONS OF TRACE SUBSTANCES IN NATURAL-WATERS HEALTH PHYSICS, 1976, 31 (05): : 431 - 439
- [34] INFLUENCE OF ORGANIC-SUBSTANCES ON THE DETERMINATION OF SELENIUM IN NATURAL-WATERS FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1985, 322 (04): : 440 - 440
- [35] SORPTION OF TRACE-METALS BY HUMIC MATERIALS IN SOILS AND NATURAL-WATERS CRC CRITICAL REVIEWS IN ENVIRONMENTAL CONTROL, 1986, 16 (02): : 193 - 229
- [36] USE OF FIBROUS SORBENTS FOR CONCENTRATION OF RADIOACTIVE CS FROM FRESH NATURAL-WATERS SOVIET RADIOCHEMISTRY, 1990, 32 (04): : 380 - 384
- [37] FLUORIMETRIC DETERMINATION OF LIGNIN SULFONATES FROM NATURAL WATERS IN PRESENCE OF HUMIC SUBSTANCES SVENSK PAPPERSTIDNING-NORDISK CELLULOSA, 1973, 76 (01): : 19 - 23
- [38] ON THE POSSIBLE APPLICATIONS OF MEMBRANE PROCESSES FOR THE REMOVAL OF ORGANIC-SUBSTANCES FROM NATURAL-WATERS ACTA HYDROCHIMICA ET HYDROBIOLOGICA, 1986, 14 (05): : 551 - 554
- [39] ISOLATION OF HUMIC AND FULVIC-ACIDS FROM NATURAL-WATERS BY MEANS OF CEKACHROM-4 CHEMISCHE TECHNIK, 1991, 43 (06): : 232 - 233