A CRITICAL REVIEW OF COLORIMETRIC AND SPECTROGRAPHIC METHODS FOR GOLD

[21] CLAUS C, 1938, Z ANGEW MINERAL, V1, P60

[22] COLE HI, 1923, PHILIPPINE J SCI, V21, P361

[23] COSTEANU ND, 1936, BULL SOC CHIM, V3, P1527

[24] COSTEANU ND, 1935, Z ANAL CHEM, V102, P336

[25] COSTEANU ND, 1935, BUL CHIM SOC ROMANE, V37, P63

[26] THE MICRO-DETERMINATION OF GOLD WITH P-DIMETHYL-AMINOBENZYLIDENERHODANINE [J]. ANALYTICA CHIMICA ACTA, 1960, 22 (02) : 192 - 194

[27] ERDEY L, 1952, Z ANAL CHEM, V135, P1

[28] FINK CG, 1942, IND ENG CHEM ANAL ED, V14, P468

[29] FISCHER H, 1935, WISS VEROEFF SIEMENS, V14, P41

[30] GEILMANN W, 1935, GLASTECH BER, V13, P86

[21] CLAUS C, 1938, Z ANGEW MINERAL, V1, P60

[22] COLE HI, 1923, PHILIPPINE J SCI, V21, P361

[23] COSTEANU ND, 1936, BULL SOC CHIM, V3, P1527

[24] COSTEANU ND, 1935, Z ANAL CHEM, V102, P336

[25] COSTEANU ND, 1935, BUL CHIM SOC ROMANE, V37, P63

[26] THE MICRO-DETERMINATION OF GOLD WITH P-DIMETHYL-AMINOBENZYLIDENERHODANINE [J]. ANALYTICA CHIMICA ACTA, 1960, 22 (02) : 192 - 194

[27] ERDEY L, 1952, Z ANAL CHEM, V135, P1

[28] FINK CG, 1942, IND ENG CHEM ANAL ED, V14, P468

[29] FISCHER H, 1935, WISS VEROEFF SIEMENS, V14, P41

[30] GEILMANN W, 1935, GLASTECH BER, V13, P86