OREGON STATE UNIVERSITY

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Publications


Spectroscopic study of the uranyl-acetohydroxamate adduct with tributyl phosphate 
Tkac, Peter; Paulenova, Alena; Gable, Kevin P. 
Applied Spectroscopy (2007), 61(7), 772-776.
DOI:10.1366/000370207781393299
The Effect of Acetohydroxamic Acid on Extraction and Speciation of Plutonium 
Tkac, Peter; Paulenova, Alena 
Separation Science and Technology (2008), 43(9-10), 2670-2683.
DOI:10.1080/01496390802122238 
Speciation of Molybdenum (VI) In Aqueous and Organic Phases of Selected Extraction Systems 
Tkac, Peter; Paulenova, Alena 
Separation Science and Technology (2008), 43(9-10), 2641-2657.
DOI:10.1080/01496390802122261
Extraction of Lanthanides with Diamides of Dipicolinic Acid Nitric Acid Solutions. I 
Paulenova, A.; Alyapyshev, M. Yu.; Babain, V. A.; Herbst, R. S.; Law, J. D. 
Separation Science and Technology (2008), 43(9-10), 2606-2618.
DOI:10.1080/01496390802121636
Complexation of uranium(VI) with acetohydroxamic acid 
Tkac, P.; Matteson, B.; Bruso, J.; Paulenova, A. 
Journal of Radioanalytical and Nuclear Chemistry (2008), 277(1), 31-36.
DOI:10.1007/s10967-008-0705-8
Redox reactions of Pu(IV) and Pu(III) in the presence of acetohydroxamic acid in HNO3 solutions 
Tkac Peter; Precek Martin; Paulenova Alena 
Inorganic chemistry (2009), 48(24), 11935-44.
DOI:10.1021/ic901081j
Modeling of Pu(IV) Extraction Acidic Nitrate Media Tri-n-butyl Phosphate 
Tkac, Peter; Paulenova, Alena; Vandegrift, George F.; Krebs, John F. 
Journal of Chemical & Engineering Data (2009), 54(7), 1967-1974.
DOI:10.1021/je800904t
Distribution and identification of Plutonium(IV) species in tri-n-butyl phosphate/HNO3 extraction system containing acetohydroxamic acid 
Tkac, P.; Paulenova, A.; Vandegrift, G. F.; Krebs, J. F. 
Journal of Radioanalytical and Nuclear Chemistry (2009), 280(2), 339-342.
DOI:10.1007/s10967-009-0524-6
Extraction of uranium(VI) with diamides of dipicolinic acid nitric acid solutions
Lapka, J. L.; Paulenova, A.; Alyapyshev, M. Yu.; Babain, V. A.; Herbst, R. S.; Law, J. D.
Radiochimica Acta (2009), 97(6), 291-296
DOI:10.1524/ract.2009.1588
Extraction of molybdenum and technetium with diamides of dipicolinic acid nitric acid solutions
Lapka, J. L.; Paulenova, A.; Alyapyshev, M. Yu.; Babain, V. A.; Herbst, R. S.; Law, J. D.
Journal of Radioanalytical and Nuclear Chemistry (2009), 280(2), 307-313. 
DOI:10.1007/s10967-009-0518-4
Modeling of Pu(IV) Extraction Tri-n-butyl Phosphate Acidic Nitrate Media Containing Acetohydroxamic Acid
Tkac, Peter; Paulenova, Alena; Vandegrift, George F.; Krebs, John F.
Journal of Chemical & Engineering Data (2010), 55(9), 3445-3450. 
DOI:10.1021/je100162y
Coordination of uranium(VI) with N,N'-diethyl-N,N'-ditolyldipicolinamide
Lapka, J. L.; Paulenova, A.; Zakharov, L. N.; Alyapyshev, M. Yu; Babain, V. A.
IOP Conference Series: Materials Science and Engineering (2010), 9, 012029/1-012029/7
DOI:10.1088/1757-899X/9/1/012029
The extraction of actinides nitric acid solutions with diamides of dipicolinic acid
Lapka, Joseph L.; Paulenova, Alena; Alyapyshev, Mikhail Yu; Babain, Vasiliy A.; Law, Jack D.; Herbst, R. Scott
IOP Conference Series: Materials Science and Engineering (2010), 9, 012068/1-012068/10
DOI:10.1088/1757-899X/9/1/012068
Investigation of Pu(IV)-acetohydroxamic acid complex solvent extraction with di(2-ethylhexyl) phosphoric acid
Brown, M. Alex; Paulenova, Alena; Tkac, Peter
From IOP Conference Series: Materials Science and Engineering (2010), 9, 012071/1-012071/6
DOI:10.1088/1757-899X/9/1/012068x
Spectroscopic identification of tri-n-butyl phosphate adducts with Pu(IV) hydrolyzed species
Tkac, Peter; Paulenova, Alena
IOP Conference Series: Materials Science and Engineering (2010), 9, 012072/1-012072/7
DOI:10.1088/1757-899X/9/1/012072
A study of the kinetics of the reduction of neptunium(VI) acetohydroxamic acid in perchloric acid
Matteson, Brent S.; Precek, Martin; Paulenova, Alena
IOP Conference Series: Materials Science and Engineering (2010), 9, 012073/1-012073/9
DOI:10.1088/1757-899X/9/1/012073
Kinetics of oxidation of pentavalent neptunium pentavalent vanadium in solutions of nitric acid
Precek, Martin; Paulenova, Alena
From IOP Conference Series: Materials Science and Engineering (2010), 9, 012074/1-012074/8
DOI:10.1088/1757-899X/9/1/012074
The radiolytic and thermal stability of diamides of dipicolinic acid
Lapka, J. L.; Paulenova, A.; Herbst, R. Scott; Law, J. D.
Separation Science and Technology (2010), 45(12-13), 1706-1710. 
DOI:10.1080/01496395.2010.493830
Complexation Chemistry of Zirconium(IV), Uranium(VI), and Iron(III) with Acetohydroxamic Acid
Matteson, Brent S.; Tkac, Peter; Paulenova, Alena
Separation Science and Technology (2010), 45(12-13), 1733-1742.
DOI:10.1080/01496395.2010.493829
Effect of Gamma Irradiation on the Oxidation State of Neptunium in Nitric Acid in the Presence of Selected Scavengers
Precek, Martin; Paulenova, Alena; Tkac, Peter; Knapp, Nathan.
Separation Science and Technology (2010), 45(12&13):1699 – 1705, 
DOI:10.1080/01496395.2010.493833
Influence of temperature on the extraction of Pu(IV) tri-n-butyl phosphate acidic nitrate solutions 
Brown, M. Alex; Tkac, Peter; Paulenova, Alena; Vandegrift, George F. 
Separation Science and Technology (2010), 45(1), 50-57.
DOI:10.1080/01496390903402133
Kinetics of reduction of hexavalent neptunium nitrous acid in solutions of nitric acid
Martin Precek and Alena Paulenova 
Journal of Radioanalytical and Nuclear Chemistry (2010) 286:771–776, 
DOI:10.1007/s10967-010-0724-0
Microstructure damage of titanium films irradiation with fission fragments
Sadi, S.; Paulenova, A.; Loveland, W. D.; Watson, P. R.; Greene, J. P.; Zinkann, G. P.
Nuclear Instruments & Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms (2011), 269(24), 3230-3232. 
DOI:10.1016/j.nimb.2011.04.093
Growth and surface morphology of uranium films during molecular plating
Sadi, S.; Paulenova, A.; Watson, P. R.; Loveland, W.
Nuclear Instruments & Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors, and Associated Equipment (2011), 655(1), 80-84.
DOI:10.1016/j.nima.2011.06.025