EXTRACTION OF METALS FROM SOILS AND SEWAGE SLUDGES BY REFLUXING WITH AQUA REGIA

[1] EVALUATION OF EXTRACTION TECHNIQUES FOR DETERMINATION OF METALS IN AQUATIC SEDIMENTS [J]. ANALYST, 1976, 101 (1207) : 761 - 767

[2] Berrow M. L., 1980, Reference Book, Ministry of Agriculture, Fisheries and Food, P159

[3] Berrow M.L., 1979, P INT C MANAGEMENT C, P304

[4] TRACE-ELEMENTS IN SEWAGE SLUDGES [J]. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1972, 23 (01) : 93 - +

[5] BOWMAN WS, 1979, GEOSTANDARD NEWSLETT, V3, P109

[6] Brooks RR, 1972, GEOBOTANY BIOGEOCHEM

[7] RADIOCHEMICAL INVESTIGATIONS ON THE RECOVERY FOR ANALYSIS OF TRACE ELEMENTS IN ORGANIC AND BIOLOGICAL MATERIALS - REPORT TO THE ANALYTICAL METHODS COMMITTEE BY THE SOCIETYS 1ST ANALYTICAL CHEMISTRY RESEARCH SCHOLAR [J]. ANALYST, 1959, 84 (996) : 135 - 173

[8] Hesse PR, 1971, TXB SOIL CHEM ANAL

[9] ATOM-TRAPPING ATOMIC-ABSORPTION SPECTROMETRY OF ARSENIC, CADMIUM, LEAD, SELENIUM AND ZINC IN AIR-ACETYLENE AND AIR-PROPANE FLAMES [J]. ANALYTICA CHIMICA ACTA, 1981, 131 (NOV) : 27 - 36

[10] MITCHELL RL, 1964, 44A COMM AGR BUR COM

[1] EVALUATION OF EXTRACTION TECHNIQUES FOR DETERMINATION OF METALS IN AQUATIC SEDIMENTS [J]. ANALYST, 1976, 101 (1207) : 761 - 767

[2] Berrow M. L., 1980, Reference Book, Ministry of Agriculture, Fisheries and Food, P159

[3] Berrow M.L., 1979, P INT C MANAGEMENT C, P304

[4] TRACE-ELEMENTS IN SEWAGE SLUDGES [J]. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE, 1972, 23 (01) : 93 - +

[5] BOWMAN WS, 1979, GEOSTANDARD NEWSLETT, V3, P109

[6] Brooks RR, 1972, GEOBOTANY BIOGEOCHEM

[7] RADIOCHEMICAL INVESTIGATIONS ON THE RECOVERY FOR ANALYSIS OF TRACE ELEMENTS IN ORGANIC AND BIOLOGICAL MATERIALS - REPORT TO THE ANALYTICAL METHODS COMMITTEE BY THE SOCIETYS 1ST ANALYTICAL CHEMISTRY RESEARCH SCHOLAR [J]. ANALYST, 1959, 84 (996) : 135 - 173

[8] Hesse PR, 1971, TXB SOIL CHEM ANAL

[9] ATOM-TRAPPING ATOMIC-ABSORPTION SPECTROMETRY OF ARSENIC, CADMIUM, LEAD, SELENIUM AND ZINC IN AIR-ACETYLENE AND AIR-PROPANE FLAMES [J]. ANALYTICA CHIMICA ACTA, 1981, 131 (NOV) : 27 - 36

[10] MITCHELL RL, 1964, 44A COMM AGR BUR COM