Updated Spectrophotometric Investigation of Copper Complexes with Thiomicher's Ketone and Bromopyrogallol Red
Corresponding Author(s) : Hong-Wen Gao
Asian Journal of Chemistry,
Vol. 14 No. 1 (2002): Vol 14 Issue 1
Abstract
The novel investigation of the copper complexes with thiomicher's ketone (TMK) and bromopyrogallol red (BPR) was carried out at pH 7 by spectral correction technique. The characteristic factors were calculated, for example, complex ratio and stability constant. The results have shown
that the Cu(TMK)2 and Cu(BPR)2 were formed and their real stepwise
molar absorptivities were determined simply at pH 7. Their cumulative
stability constants are 5.08 x 1011 and 5.02 x 1011 respectively.
Keywords
Spectral correction technique
Copper complex
Thiomicher's Ketone
Bromopyrogallol Red
Gao, H.-W., Zi, Y.-Q., Gu, J.-S., & Ye, S.-M. (2010). Updated Spectrophotometric Investigation of Copper Complexes with Thiomicher’s Ketone and Bromopyrogallol Red . Asian Journal of Chemistry, 14(1), 357–362. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/22019
Download Citation
Endnote/Zotero/Mendeley (RIS)BibTeX