Summary
Is has been shown that mercury, antimony, bismuth, gold, platinum, selenium and tellurium can be estimated in the elementary form after quantitative reduction with chromous sulphate. The precipitates obtained are easy to filter in all cases except selenium, where standing overnight appears to be necessary for correct results.
Similar content being viewed by others
References
Asmanov, A.: Z. anorg. allg. Chem. 160, 209 (1927); cf. also Z. analyt. Chem. 111, 364 (1937/38).
Berzelius, J. J.: Poggendorff Ann. Phys. Chem. 36, 8 (1835).
Bode, H., and H.-D. Stemmer: Z. analyt. Chem. 155, 96 (1957).
Busev, A. I.: Dokl. Akad. Nauk. SSSR. 74, 55 (1950).
Döring, T.: J. prakt. Chem. 66, 65 (1902).
Gutbier, A.: Ber. dtsch. chem. Ges. 34, 2724 (1901); cf. Z. analyt. Chem. 41, 55 (1902).
Gutbier, A., and G. Hofmeier: J. prakt. Chem. 71, 360 (1905).
Jannasch, P.: Ber. dtsch. chem. Ges. 31, 2377 (1898).
Keller, E.: J. Amer. chem. Soc. 22, 241 (1900); cf. Z. analyt. Chem. 48, 639 (1909).
Kurtenacker, A., and E. Fürstenau: Z. anorg. allg. Chem. 212, 289 (1933).
Lenher, V.: J. Amer. chem. Soc. 24, 357 (1902).
Lenher, V., and A. W. Homberger: J. Amer. chem. Soc. 30, 387 (1908); cf. Z. analyt. Chem. 50, 516 (1911).
Lenher, V., and C. H. Kao: J. Amer. chem. Soc. 47, 769 (1925); cf. Z. analyt. Chem. 96, 455 (1934).
Lingane, J. J., and R. S. Kline: Anal. chim. Acta (Amsterdam) 15, 410 (1956); cf. Z. analyt. Chem. 157, 356 (1957).
Meyer, V., and L. Locher: Ber. dtsch. chem. Ges. 8, 219 (1875).
Muraki, I.: J. chem. Soc. Japan 76, 198 (1955).
Rienäcker, G.: Z. anorg. allg. Chem. 161, 385 (1927).
Schloffer, F.: Diss. Univ. München (1928).
Stähler, A.: Ber. dtsch. chem. Ges. 44, 2914 (1911).
Suseela, B.: Z. analyt. Chem. 147, 13 (1955).
Tandon, J. P., and R. C. Mehrotra: Z. analyt. Chem. 158, 20 (1957).
Tarugi, N.: Gazz. chim. ital. 29, i, 512 (1899).
Traube, W., E. Burmeister and R. Stahn: Z. anorg. allg. Chem. 147, 57 (1925); cf. Z. analyt. Chem. 73, 223 (1928).
Vanino, L., and L. Seemann: Ber. dtsch. chem. Ges. 32, 1968 (1899); cf. Z. analyt. Chem. 41, 308 (1902).
Winkler, C.: Ber. dtsch. chem. Ges. 22, 892 (1889).
Zintl, E., and G. Rienäcker: Z. anorg. allg. Chem. 161, 374 (1927); cf. Z. analyt. Chem. 73, 223 (1928).
Zintl, E., G. Rienäcker and F. Schloffer: Z. anorg. allg. Chem. 168, 97 (1927); cf. Z. analyt. Chem. 76, 53 (1929).
Zintl, E., and H. Wattenberg: Ber. dtsch. chem. Ges. 56, 472 (1923); cf. Z. analyt, Chem. 65, 466 (1924/25).
Author information
Authors and Affiliations
Additional information
The authors express their gratitude to the college authorities for providing the necessary facilities for work.
Part V: cf. Z. analyt. Chem. 162, 31 (1958).
Rights and permissions
About this article
Cite this article
Tandon, J.P., Mehrotra, R.C. Studies in bivalent chromium salts. Z. Anal. Chem. 162, 33–37 (1958). https://doi.org/10.1007/BF00450154
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00450154