A 13C NMR study of the interactions of Ag13CN and Ag(CN)2– with thiomalic acid, L-methionine and DL-selenomethionine. Issue 5 (2005)
- Record Type:
- Journal Article
- Title:
- A 13C NMR study of the interactions of Ag13CN and Ag(CN)2– with thiomalic acid, L-methionine and DL-selenomethionine. Issue 5 (2005)
- Main Title:
- A 13C NMR study of the interactions of Ag13CN and Ag(CN)2– with thiomalic acid, L-methionine and DL-selenomethionine
- Authors:
- Isab Isab, Anvarhusein A. Anvarhusein A.
Wazeer Wazeer, Mohamed I. M. Mohamed I. M. - Abstract:
- Abstract : Complexation of Ag + as AgNO3, solid AgCN and Ag(CN)2 – by labeled and unlabeled L-methionine, DL-selenomethionine and d, l-thiomalate were studied by nuclear magnetic resonance methods. The 13 C NMR indicates that only Ag + react with the both L-methionine, DL-selenomethionine at neutral and higher pH via CO2 – and S or Se atom forming a chelate. The Ag(CN)2 – and AgCN do not bind to either of these two ligands at any pH. The Ag 13 CN, which is an insoluble polymer, can react with thiomalate to form chelate complexes at neutral pH. Various structures for the chelate formations are proposed.
- Is Part Of:
- Spectroscopy. Volume 19:Issue 5/6(2005)
- Journal:
- Spectroscopy
- Issue:
- Volume 19:Issue 5/6(2005)
- Issue Display:
- Volume 19, Issue 5/6 (2005)
- Year:
- 2005
- Volume:
- 19
- Issue:
- 5/6
- Issue Sort Value:
- 2005-0019-NaN-0000
- Page Start:
- 275
- Page End:
- 281
- Publication Date:
- 2005
- Subjects:
- L-methionine -- DL-selenomethionine -- d, l-thiomalate -- AgNO3 -- AgCN and Ag(CN)2– -- 13C NMR
- DOI:
- 10.1155/2005/850959 ↗
- Languages:
- English
- ISSNs:
- 0712-4813
- Deposit Type:
- Legaldeposit
- View Content:
- Available online (eLD content is only available in our Reading Rooms) ↗
- Physical Locations:
- British Library HMNTS - ELD Digital store
- Ingest File:
- 11122.xml