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- Publications
- Influence
Experimental study of the effect of pH on the kinetics of montmorillonite dissolution at 25 °C
- M. L. Rozalen, F. Huertas, P. Brady, J. Cama, Susana Garcia-Palma, J. Linares
- Chemistry
- 1 September 2008
Abstract The effect of pH on the kinetics of smectite (K-montmorillonite) dissolution was investigated at 25 °C in batch and stirred flow-through reactors over the pH range of 1–13.5, in KNO3… Expand
Critical conditions for ferric chloride‐induced flocculation of freshwater algae
- N. Wyatt, L. Gloe, +4 authors P. Pohl
- Chemistry, Medicine
- Biotechnology and bioengineering
- 1 February 2012
The effects of algae concentration, ferric chloride dose, and pH on the flocculation efficiency of the freshwater algae Chlorella zofingiensis can be understood by considering the nature of the… Expand
Kinetics of quartz dissolution at low temperatures
- P. Brady, J. Walther
- Chemistry
- 1990
Quartz dissolution rates have been measured as a function of pH and ionic strength at 25° and 60°C and can be modeled by a rate law which takes into account speciation at the quartz-solution… Expand
Reference design and operations for deep borehole disposal of high-level radioactive waste.
- C. G. Herrick, P. Brady, Steven Pye, B. Arnold, J. Finger, S. Bauer
- Geology
- 1 October 2011
A reference design and operational procedures for the disposal of high-level radioactive waste in deep boreholes have been developed and documented. The design and operations are feasible with… Expand
Biodegradation of Uranium−Citrate Complexes: Implications for Extraction of Uranium from Soils
- F. Huang, P. Brady, E. R. Lindgren, P. Guerra
- Chemistry
- 1 February 1998
Citrate is often used as a complexing agent to mobilize sorbed and precipitated uranium in both in situ and ex situ extraction of soils and nuclear reactor components. The biodegradability of… Expand
Surface chemistry of K-montmorillonite: ionic strength, temperature dependence and dissolution kinetics.
- M. Rozalén, P. Brady, F. Huertas
- Chemistry, Medicine
- Journal of colloid and interface science
- 15 May 2009
The surface chemistry of K-montmorillonite was investigated by potentiometric titrations conducted at 25, 50 and 70 degrees C and at ionic strengths of 0.001, 0.01 and 0.1 M KNO(3). Proton adsorption… Expand
Electrostatics and the low salinity effect in sandstone reservoirs
- P. Brady, N. Morrow, A. Fogden, V. Deniz, Nina Loahardjo, Null Winoto
- Chemistry
- 10 February 2015
Funding from the Sandia National Laboratories LDRD program is appreciated. A.N.U. thanks the member companies of the DigiCore Consortium and Wettability Satellite for funding. Support at UW was… Expand
Surface complexation clues to dolomite growth
- P. Brady, J. Krumhansl, H. Papenguth
- Geology
- 1 February 1996
Calcium and magnesium adsorb in near-stoichiometric proportions to dolomite over wide ranges in [Ca{sup 2+}]/[Mg{sup 2+}], ionic strength, and solution composition pointing to minimal mixing of metal… Expand
Boehmite sorbs perrhenate and pertechnetate
- Pengchu Zhang, J. Krumhansl, P. Brady
- Chemistry
- 14 July 2000
Boehmite and Al-oxyhydroxide gels sorb ReO4-, a non-radioactive analogue of TcO4- from NaNO3 solutions. Sorption appears to be substantially electrostatic (though there appears to be a specific… Expand
Effects of Clay Minerals on Cr(Vi) Reduction by Organic Compounds
- Baolin Deng, L. Lan, K. Houston, P. Brady
- Chemistry, Medicine
- Environmental monitoring and assessment
- 1 May 2003
The objective of this study is to examine the effect of clayminerals (illite, montmorillonite, and kaolinite) on chromate (Cr(VI)) reduction by several low molecular weightorganic compounds. Batch… Expand