共 6 条
- [1] BEAMISH FE, 1965, TALANTA, V12, P743
- [2] HINSBERG O, 1889, CHEM BER, V22, P2895
- [3] REED SA, 1948, P IOWA ACAD SCI, V55, P267
- [4] SANDELL EB, 1959, COLORIMETRIC DETERMI, P80
- [5] Yoe JH, 1944, INDIAN ENG CHEM ANAL, V16, P111, DOI [10.1021/i560126a015, DOI 10.1021/I560126A015]
- [6] ZIEGLER M, 1955, Z ANAL CHEM, V146, P29