Electrochemical speciation of iron oxidation states in wastewater treated using a constructed wetland

2010 ◽  
Vol 29 (3) ◽  
pp. 326-337 ◽  
Author(s):  
J. Šíma ◽  
V. Holcová ◽  
J. Dušek
Keyword(s):  
Constructed Wetland ◽  
Iron Oxidation ◽  
Oxidation States ◽  
Iron Oxidation States

The Distribution of Iron Oxidation States in a Constructed Wetland as an Indicator of Its Redox Properties

2006 ◽  
Vol 3 (12) ◽  
pp. 1288-1300 ◽  
Author(s):  
Kateřina Diáková ◽  
Veronika Holcová ◽  
Jan Šíma ◽  
Jiří Dušek
Keyword(s):  
Constructed Wetland ◽  
Iron Oxidation ◽  
Redox Properties ◽  
Oxidation States ◽  
Iron Oxidation States

Nanometer-scale measurements of iron oxidation states of cronstedtite from primitive meteorites

2003 ◽  
Vol 88 (7) ◽  
pp. 1169-1172 ◽  
Author(s):  
Thomas J. Zega ◽  
Laurence A. J. Garvie ◽  
Peter R. Buseck
Keyword(s):  
Iron Oxidation ◽  
Oxidation States ◽  
Nanometer Scale ◽  
Iron Oxidation States

IRON OXIDATION STATES AND DISTRIBUTION IN THE 4Bi2O3· PbO GLASS MATRIX

2002 ◽  
Vol 16 (01n02) ◽  
pp. 41-46 ◽  
Author(s):  
V. SIMON ◽  
R. POP ◽  
M. NEUMANN ◽  
S. G. CHIUZBAIAN ◽  
M. COLDEA ◽  
...  
Keyword(s):  
Magnetic Susceptibility ◽  
Valence State ◽  
Glass Matrix ◽  
Iron Oxidation ◽  
Oxidation States ◽  
Iron Ions ◽  
Metallic Elements ◽  
Iron Oxidation States

Magnetic susceptibility and XPS results on x Fe 2O3 · (100-x) [4 Bi 2O3 · PbO] where 0<x ≤20 samples are presented in order to point out the oxidation states and the distribution of iron ions in the lead-bismuthate matrix. The valence state of iron ions changes from Fe3+ to Fe2+ as the Fe2O3 content increases from 1 to 20 mol%. The XPS data indicate the migration of metallic elements in the inner part of the bulk investigated samples.

Ferroverdin: Cation variation and recognition of isomerictris chelate geometries by iron oxidation states

1990 ◽  
Vol 102 (3) ◽  
pp. 195-202
Author(s):  
Surajit Chattopadhyay ◽  
Partha Basu ◽  
Debashis Ray ◽  
Samudranil Pal ◽  
Animesh Chakravorty
Keyword(s):  
Iron Oxidation ◽  
Oxidation States ◽  
Iron Oxidation States

The First Example of a True “Turnbull’s Blue” Family Compound with Trapped Iron Oxidation States

2001 ◽  
Vol 2001 (1) ◽  
pp. 297-301 ◽  
Author(s):  
Vitaly V. Pavlishchuk ◽  
Iryna A. Koval ◽  
Eugeny Goreshnik ◽  
Anthony W. Addison ◽  
Gerard A. van Albada ◽  
...  
Keyword(s):  
Iron Oxidation ◽  
Oxidation States ◽  
Iron Oxidation States
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