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Speciation of polyelectrolytes in natural fluids: Protonation and interaction of polymethacrylates with major components of seawater

✍ Scribed by Concetta De Stefano; Silvio Sammartano; Antonio Gianguzza; Daniela Piazzese


Book ID
117223117
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
206 KB
Volume
58
Category
Article
ISSN
0039-9140

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πŸ“œ SIMILAR VOLUMES


Speciation of organic matter in natural
✍ Concetta De Stefano; Antonio Gianguzza; Daniela Piazzese; Silvio Sammartano πŸ“‚ Article πŸ“… 2004 πŸ› Elsevier Science 🌐 English βš– 200 KB

The speciation of some high molecular weight polycarboxylates was studied in different ionic media. Polyacrylates here investigated (W=2.0, 5.1 and 20.0 kDa) form weak species with alkali metal cations (K=10 2 mol l Γ€1 , t=25 jC, I=0 mol l Γ€1 ) and quite stable complexes with alkaline earth metal ca

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Complex formation by (CH 3 ) 2 Sn 2+ with acetate (ac), malonate (mal), 1,2,3-propanetricarboxylate (tricarballylate, tca) and 1,2,3,4-butanetetracarboxylate (btc) ligands in aqueous solution is reported. The study has been performed by potentiometry ([H + ]-glass electrode) at T = 25 Β°C, and in the