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https://dspace.upt.ro/xmlui/handle/123456789/1828| Title: | Metal ions’ ecotoxicity [articol] : QSAR study |
| Authors: | Lazea, M. Gianga, T. |
| Subjects: | Chimie anorganică Ioni metalici Articol Eco-toxicity The first constant of hydrolysis Lethal dose Hansch factors |
| Issue Date: | 2012 |
| Publisher: | Timişoara: Editura Politehnica |
| Citation: | Lazea, M.. Metal ions’ ecotoxicity : QSAR study. Timişoara: Editura Politehnica, 2012 |
| Series/Report no.: | Buletinul ştiinţific al Universităţii „Politehnica” din Timişoara, România. Seria chimie şi ingineria mediului, Tom 57(71), fasc. 1 (2012), p. 46-49 |
| Abstract: | Quantitative structure activity relationships (QSARs) were developed to predict ecotoxicity of divalent metal ions by correlating the biological activity, A=log(1/EC50), values with two ion descriptors, chosen to represent the binding tendencies of metals to ligands, the first hydrolysis constant (KOH) and the electronegativity coefficient (χ). Relative metal ions’ ecotoxicity (Ca2+, Ba2+, Cd2+, Co2+, Cu2+, Sr2+, Hg2+, Mg2+, Mn2+, Ni2+, Pb2+ and Zn2+) was predicted with regression models. The models are compared with other based on electronic effects towards emphasizing different roles they assign in ecotoxicity molecular mechanisms. |
| URI: | http://primo.upt.ro:1701/primo-explore/search?query=any,contains,Metal%20ions%E2%80%99%20ecotoxicity&tab=default_tab&search_scope=40TUT&vid=40TUT_V1&lang=ro_RO&offset=0 Link Primo |
| Appears in Collections: | Articole științifice/Scientific articles |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| BUPT_ART_Lazea_f.pdf | 103.68 kB | Adobe PDF | View/Open |
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