Constructing Eh-pH Diagrams of Plutonium using Its Thermodynamical Properties  

Oleh:

Simbolon, Sahat

Jenis: Article from Journal - ilmiah nasional - tidak terakreditasi DIKTI
Dalam koleksi: SIGMA: Jurnal Sains dan teknologi vol. 7 no. 1 (Jan. 2004), page 17-26.
Topik: gibbs free-energy; environment; nerst equation; Eh-pH diagram; plutonium; redox reaction; speciation; thermodynamic properties

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: SS25.4 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Eh-pH diagrams of plutonium under standard temperature and pressure (STP) assumption have been made. The stability domain of water was described based on redox reaction of water with oxygen and hydrogen. Two pairs of lines which were almost paralel to each other were found. Redox reaction of plutonium has yielded four Nerst equations, each of which was represented by a line, one line was vertical as a result of non-redox reaction. The length of each line was dependent on the other lines. Two pairs of lines were overlapped to each other if the concentration of each species was 10-9 M. Eh-pH diagrams of plutonium with non-similar concentrations were also described.

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