Published September 2008
| Version v1
Book
Speciation of uranium and other elements saturation index of uranium minerals in the underground water from the granite fracture with reductive condition
Creators
- 1. Beijing Research Insitute of Uranium Geology, China National Nuclear Corporation (China)
Description
The speciation and the saturation index of Uranium and other main elements in Beishan underground water was calculated by geochemical model EQ3/6. By setting different Eh and pH, the model give out different calculated results of uranium speciation and uranium mineral saturation index, so are the other main elements. The EQ3/NR results show that with the Eh decreasing from 0 mV to -300 mV, the main speciation of uranium would be changed from UO2(OH)42- and UO2(CO3)34- to U(OH)4(aq). (authors)
Additional details
Publishing Information
- Publisher
- Chinese Society for Rock Mechanics and Engineering
- Imprint Place
- Beijing (China)
- Imprint Title
- Proceedings of the 2nd academic seminar on waste underground disposal
- Imprint Pagination
- 589 p.
- Journal Page Range
- p. 337-342
Conference
- Title
- 2. academic seminar on waste underground disposal
- Dates
- Sep 2008
- Place
- Dunhuang (China)
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 47094383
- Subject category
- S58: GEOSCIENCES;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CARBONATES; COMPUTERIZED SIMULATION; E CODES; GEOCHEMISTRY; PH VALUE; REDOX REACTIONS; SATURATION; UNDERGROUND; URANIUM; URANIUM DIOXIDE; URANIUM MINERALS; WATER
- Descriptors DEC
- ACTINIDE COMPOUNDS; ACTINIDES; CARBON COMPOUNDS; CHALCOGENIDES; CHEMICAL REACTIONS; CHEMISTRY; COMPUTER CODES; ELEMENTS; HYDROGEN COMPOUNDS; LEVELS; MATERIALS; METALS; MINERALS; OXIDES; OXYGEN COMPOUNDS; RADIOACTIVE MATERIALS; RADIOACTIVE MINERALS; SIMULATION; URANIUM COMPOUNDS; URANIUM OXIDES
Optional Information
- Notes
- 6 figs., 1 tab., 9 refs.