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1

Experimental and modeling study of the pyrolysis and oxidation of an iso-paraffinic alcohol-to-jet fuel

Guzman, Juan, Kukkadapu, Goutham, Brezinsky, Kenneth, Westbrook, Charles

Journal:

Combustion and Flame

Année:

2019

Langue:

english

Fichier:

PDF, 1.15 MB

english, 2019

2

Microbial and Mineralogical Characterizations of Soils Collected from the Deep Biosphere of the Former Homestake Gold Mine, South Dakota

Gurdeep Rastogi, Shariff Osman, Ravi Kukkadapu, Mark Engelhard, Parag A. Vaishampayan, Gary L. Andersen, Rajesh K. Sani

Journal:

Microbial Ecology

Année:

2010

Langue:

english

Fichier:

PDF, 315 KB

english, 2010

3

Iron oxide waste form for stabilizing 99Tc

Wooyong Um, Hyunshik Chang, Jonathan P. Icenhower, Wayne W. Lukens, R. Jeffrey Serne, Nik Qafoku, Ravi K. Kukkadapu, Joseph H. Westsik Jr.

Journal:

Journal of Nuclear Materials

Année:

2012

Langue:

english

Fichier:

PDF, 820 KB

english, 2012

4

Biostimulation of iron reduction and subsequent oxidation of sediment containing Fe-silicates and Fe-oxides: Effect of redox cycling on Fe(III) bioreduction

John Komlos, Ravi K. Kukkadapu, John M. Zachara, Peter R. Jaffé

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 401 KB

english, 2007

5

Adsorption of phenol and chlorinated phenols from aqueous solution by tetramethylammonium- and tetramethylphosphonium-exchanged montmorillonite

Monique A.M Lawrence, Ravi K Kukkadapu, Stephen A Boyd

Journal:

Applied Clay Science

Année:

1998

Langue:

english

Fichier:

PDF, 95 KB

english, 1998

6

Reductive Sequestration of Pertechnetate ( 99 TcO 4– ) by Nano Zerovalent Iron (nZVI) Transformed by Abiotic Sulfide

Fan, Dimin, Anitori, Roberto P., Tebo, Bradley M., Tratnyek, Paul G., Lezama Pacheco, Juan S., Kukkadapu, Ravi K., Engelhard, Mark H., Bowden, Mark E., Kovarik, Libor, Arey, Bruce W.

Journal:

Environmental Science & Technology

Année:

2013

Langue:

english

Fichier:

PDF, 4.24 MB

english, 2013

7

Cerium Substitution in Yttrium Iron Garnet: Valence State, Structure, and Energetics

Guo, Xiaofeng, Tavakoli, Amir H., Sutton, Steve, Kukkadapu, Ravi K., Qi, Liang, Lanzirotti, Antonio, Newville, Matt, Asta, Mark, Navrotsky, Alexandra

Journal:

Chemistry of Materials

Année:

2014

Langue:

english

Fichier:

PDF, 2.21 MB

english, 2014

8

Biotic and Abiotic Pathways of Phosphorus Cycling in Minerals and Sediments: Insights from Oxygen Isotope Ratios in Phosphate

Jaisi, Deb P., Kukkadapu, Ravi K., Stout, Lisa M., Varga, Tamas, Blake, Ruth E.

Journal:

Environmental Science & Technology

Année:

2011

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2011

9

Microbial and Mineralogical Characterizations of Soils Collected from the Deep Biosphere of the Former Homestake Gold Mine, South Dakota

Gurdeep Rastogi, Shariff Osman, Ravi Kukkadapu, Mark Engelhard, Parag A. Vaishampayan, Gary L. Andersen and Rajesh K. Sani

Journal:

Microbial Ecology

Année:

2010

Fichier:

PDF, 1.78 MB

2010

10

Uranium in Framboidal Pyrite from a Naturally Bioreduced Alluvial Sediment

Qafoku, Nikolla P., Kukkadapu, Ravi K., McKinley, James P., Arey, Bruce W., Kelly, Shelly D., Wang, Chongmin, Resch, Charles T., Long, Philip E.

Journal:

Environmental Science & Technology

Année:

2009

Langue:

english

Fichier:

PDF, 2.63 MB

english, 2009

11

Microbial Lithotrophic Oxidation of Structural Fe(II) in Biotite

Shelobolina, E., Xu, H., Konishi, H., Kukkadapu, R., Wu, T., Blothe, M., Roden, E.

Journal:

Applied and Environmental Microbiology

Année:

2012

Langue:

english

Fichier:

PDF, 2.16 MB

english, 2012

12

A comprehensive experimental and modeling study of isobutene oxidation

Zhou, Chong-Wen, Li, Yang, O'Connor, Eoin, Somers, Kieran P., Thion, Sébastien, Keesee, Charles, Mathieu, Olivier, Petersen, Eric L., DeVerter, Trent A., Oehlschlaeger, Matthew A., Kukkadapu, Goutham,

Journal:

Combustion and Flame

Année:

2016

Langue:

english

Fichier:

PDF, 4.96 MB

english, 2016

13

Redox-Active Metal-Organic Composites for Highly Selective Oxygen Separation Applications

Zhang, Wen, Banerjee, Debasis, Liu, Jian, Schaef, Herbert T., Crum, Jarrod V., Fernandez, Carlos A., Kukkadapu, Ravi K., Nie, Zimin, Nune, Satish K., Motkuri, Radha K., Chapman, Karena W., Engelhard,

Journal:

Advanced Materials

Année:

2016

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2016

14

Redox fluctuations control the coupled cycling of iron and carbon in tropical forest soils

Bhattacharyya, Amrita, Campbell, Ashley N., Tfaily, Malak M., Lin, Yang, Kukkadapu, Ravi K., Silver, Whendee, Nico, Peter S., Pett-Ridge, Jennifer

Journal:

Environmental Science & Technology

Année:

2018

Langue:

english

Fichier:

PDF, 871 KB

english, 2018

15

[AIP X-RAY ABSORPTION FINE STRUCTURE - XAFS13: 13th International Conference - Stanford, California (USA) (9-14 July 2006)] AIP Conference Proceedings - XAFS Study of the Chemical and Structural States of Technetium in Fe(III) Oxide Co-Precipitates

Heald, Steve M., Zachara, John M., Jeon, Byong-Hun, McKinley, James P., Kukkadapu, Ravi, Moore, Dean

Année:

2007

Langue:

english

Fichier:

PDF, 1.56 MB

english, 2007

16

Kinetics of the Benzyl + HO2 and Benzoxyl + OH Barrierless Association Reactions: Fate of the Benzyl Hydroperoxide Adduct under Combustion and Atmospheric Conditions

Monge-Palacios, Manuel, Grajales-GonzÃ¡lez, Edwing Javier, Kukkadapu, Goutham, Sarathy, Subram Mani

Journal:

Physical Chemistry Chemical Physics

Année:

2020

Langue:

english

Fichier:

PDF, 1.84 MB

english, 2020

17

Spontaneous redox continuum reveals sequestered technetium clusters and retarded mineral transformation of iron

Boglaienko, Daria, Soltis, Jennifer A., Kukkadapu, Ravi K., Du, Yingge, Sweet, Lucas E., Holfeltz, Vanessa E., Hall, Gabriel B., Buck, Edgar C., Segre, Carlo U., Emerson, Hilary P., Katsenovich, Yelen

Journal:

Communications Chemistry

Année:

2020

Fichier:

PDF, 2.12 MB

2020

18

A comprehensive experimental and kinetic modeling study of 1- and 2-pentene

Dong, Shijun, Zhang, Kuiwen, Ninnemann, Erik M., Najjar, Ahmed, Kukkadapu, Goutham, Baker, Jessica, Arafin, Farhan, Wang, Zhandong, Pitz, William J., Vasu, Subith S., Sarathy, S. Mani, Senecal, Peter

Journal:

Combustion and Flame

Année:

2021

Fichier:

PDF, 3.16 MB

2021

19

Synthesis of Colloidal Mn2+: ZnO Quantum Dots and High-Tc Ferromagnetic Nanocrystalline Thin Films.

Nick S. Norberg, Kevin R. Kittilstved, James E. Amonette, Ravi K. Kukkadapu, Dana A. Schwartz, Daniel R. Gamelin

Journal:

Année:

2004

Fichier:

PDF, 13 KB

2004

20

ChemInform Abstract: Achieving Chemo-, Regio-, and Stereoselectivity in Palladium-Catalyzed Reaction of γ-Borylated Allylic Acetates.

Krishna Kishore Kukkadapu, Aziz Ouach, Pedro Lozano, Michel Vaultier, Mathieu Pucheault

Journal:

Année:

2011

Fichier:

PDF, 40 KB

2011

21

A study of the corrosion products of mild steel in high ionic strength brines

Z Wang, R.C Moore, A.R Felmy, M.J Mason, R.K Kukkadapu

Journal:

Waste Management

Année:

2001

Langue:

english

Fichier:

PDF, 199 KB

english, 2001

22

Anaerobic redox cycling of iron by freshwater sediment microorganisms

Karrie A. Weber, Matilde M. Urrutia, Perry F. Churchill, Ravi K. Kukkadapu, Eric E. Roden

Journal:

Environmental Microbiology

Année:

2006

Langue:

english

Fichier:

PDF, 295 KB

english, 2006

23

Synthesis of Colloidal Mn2+:ZnO Quantum Dots and High-TC Ferromagnetic Nanocrystalline Thin Films

Norberg, Nick S., Kittilstved, Kevin R., Amonette, James E., Kukkadapu, Ravi K., Schwartz, Dana A., Gamelin, Daniel R.

Journal:

Journal of the American Chemical Society

Année:

2004

Langue:

english

Fichier:

PDF, 397 KB

english, 2004

24

Experimental and surrogate modeling study of gasoline ignition in a rapid compression machine

Goutham Kukkadapu, Kamal Kumar, Chih-Jen Sung, Marco Mehl, William J. Pitz

Journal:

Combustion and Flame

Année:

2012

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2012

25

Geochemical, mineralogical and microbiological characteristics of sediment from a naturally reduced zone in a uranium-contaminated aquifer

K.M. Campbell, R.K. Kukkadapu, N.P. Qafoku, A.D. Peacock, E. Lesher, K.H. Williams, J.R. Bargar, M.J. Wilkins, L. Figueroa, J. Ranville, J.A. Davis, P.E. Long

Journal:

Applied Geochemistry

Année:

2012

Langue:

english

Fichier:

PDF, 622 KB

english, 2012

26

Composition, stability, and measurement of reduced uranium phases for groundwater bioremediation at Old Rifle, CO

K.M. Campbell, J.A. Davis, J. Bargar, D. Giammar, R. Bernier-Latmani, R. Kukkadapu, K.H. Williams, H. Veramani, K.-U. Ulrich, J. Stubbs, S. Yabusaki, L. Figueroa, E. Lesher, M.J. Wilkins, A. Peacock,

Journal:

Applied Geochemistry

Année:

2011

Langue:

english

Fichier:

PDF, 112 KB

english, 2011

27

Effects of gamma-sterilization on the physico-chemical properties of natural sediments

T.L. Bank, R.K. Kukkadapu, A.S. Madden, M.A. Ginder-Vogel, M.E. Baldwin, P.M. Jardine

Journal:

Chemical Geology

Année:

2008

Langue:

english

Fichier:

PDF, 748 KB

english, 2008

28

Effects of redox cycling of iron in nontronite on reduction of technetium

Junjie Yang, Ravi K. Kukkadapu, Hailiang Dong, Evgenya S. Shelobolina, Jing Zhang, Jinwook Kim

Journal:

Chemical Geology

Année:

2012

Langue:

english

Fichier:

PDF, 1.56 MB

english, 2012

29

Biogeochemical transformation of Fe minerals in a petroleum-contaminated aquifer

John M. Zachara, Ravi K. Kukkadapu, Paul L. Gassman, Alice Dohnalkova, Jim K. Fredrickson, Todd Anderson

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 1013 KB

english, 2004

30

Biotransformation of two-line silica-ferrihydrite by a dissimilatory Fe(III)-reducing bacterium: formation of carbonate green rust in the presence of phosphate

Ravi K Kukkadapu, John M Zachara, James K Fredrickson, David W Kennedy

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 575 KB

english, 2004

31

Reduction of TcO4− by sediment-associated biogenic Fe(II)

James K Fredrickson, John M Zachara, David W Kennedy, Ravi K Kukkadapu, James P McKinley, Steve M Heald, Chongxuan Liu, Andrew E Plymale

Journal:

Geochimica et Cosmochimica Acta

Année:

2004

Langue:

english

Fichier:

PDF, 895 KB

english, 2004

32

Effects of sediment iron mineral composition on microbially mediated changes in divalent metal speciation: Importance of ferrihydrite

D. Craig Cooper, Andrew L. Neal, Ravi K. Kukkadapu, Dale Brewe, Aaron Coby, Flynn W. Picardal

Journal:

Geochimica et Cosmochimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 605 KB

english, 2005

33

Control of Fe(III) site occupancy on the rate and extent of microbial reduction of Fe(III) in nontronite

Deb P. Jaisi, Ravi K. Kukkadapu, Dennis D. Eberl, Hailiang Dong

Journal:

Geochimica et Cosmochimica Acta

Année:

2005

Langue:

english

Fichier:

PDF, 945 KB

english, 2005

34

Reductive biotransformation of Fe in shale–limestone saprolite containing Fe(III) oxides and Fe(II)/Fe(III) phyllosilicates

Ravi K. Kukkadapu, John M. Zachara, James K. Fredrickson, James P. McKinley, David W. Kennedy, Steven C. Smith, Hailiang Dong

Journal:

Geochimica et Cosmochimica Acta

Année:

2006

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2006

35

Reduction of pertechnetate [Tc(VII)] by aqueous Fe(II) and the nature of solid phase redox products

John M. Zachara, Steve M. Heald, Byong-Hun Jeon, Ravi K. Kukkadapu, Chongxuan Liu, James P. McKinley, Alice C. Dohnalkova, Dean A. Moore

Journal:

Geochimica et Cosmochimica Acta

Année:

2007

Langue:

english

Fichier:

PDF, 1.32 MB

english, 2007

36

Heterogeneous reduction of Tc(VII) by Fe(II) at the solid–water interface

T. Peretyazhko, J.M. Zachara, S.M. Heald, B.-H. Jeon, R.K. Kukkadapu, C. Liu, D. Moore, C.T. Resch

Journal:

Geochimica et Cosmochimica Acta

Année:

2008

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2008

37

Long-term dynamics of uranium reduction/reoxidation under low sulfate conditions

John Komlos, Aaron Peacock, Ravi K. Kukkadapu, Peter R. Jaffé

Journal:

Geochimica et Cosmochimica Acta

Année:

2008

Langue:

english

Fichier:

PDF, 500 KB

english, 2008

38

Fractionation of oxygen isotopes in phosphate during its interactions with iron oxides

Deb P. Jaisi, Ruth E. Blake, Ravi K. Kukkadapu

Journal:

Geochimica et Cosmochimica Acta

Année:

2010

Langue:

english

Fichier:

PDF, 638 KB

english, 2010

39

The mineralogic transformation of ferrihydrite induced by heterogeneous reaction with bioreduced anthraquinone disulfonate (AQDS) and the role of phosphate

John M. Zachara, Ravi K. Kukkadapu, Tanya Peretyazhko, Mark Bowden, Chongmin Wang, Dave W. Kennedy, Dean Moore, Bruce Arey

Journal:

Geochimica et Cosmochimica Acta

Année:

2011

Langue:

english

Fichier:

PDF, 1.67 MB

english, 2011

40

Bioreduction of Fe-bearing clay minerals and their reactivity toward pertechnetate (Tc-99)

Michael E. Bishop, Hailiang Dong, Ravi K. Kukkadapu, Chongxuan Liu, Richard E. Edelmann

Journal:

Geochimica et Cosmochimica Acta

Année:

2011

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2011

41

Pertechnetate (TcO4−) reduction by reactive ferrous iron forms in naturally anoxic, redox transition zone sediments from the Hanford Site, USA

T.S. Peretyazhko, J.M. Zachara, R.K. Kukkadapu, S.M. Heald, I.V. Kutnyakov, C.T. Resch, B.W. Arey, C.M. Wang, L. Kovarik, J.L. Phillips, D.A. Moore

Journal:

Geochimica et Cosmochimica Acta

Année:

2012

Langue:

english

Fichier:

PDF, 1.38 MB

english, 2012

42

Microbial reduction of uranium under iron- and sulfate-reducing conditions: Effect of amended goethite on microbial community composition and dynamics

H.S. Moon, L. McGuinness, R.K. Kukkadapu, A.D. Peacock, J. Komlos, L.J. Kerkhof, P.E. Long, P.R. Jaffé

Journal:

Année:

2010

Langue:

english

Fichier:

PDF, 1.11 MB

english, 2010

43

Mineral transformations associated with the microbial reduction of magnetite

Hailiang Dong, James K Fredrickson, David W Kennedy, John M Zachara, Ravi K Kukkadapu, Tullis C Onstott

Journal:

Chemical Geology

Année:

2000

Langue:

english

Fichier:

PDF, 1.08 MB

english, 2000

44

Dissimilatory bacterial reduction of Al-substituted goethite in subsurface sediments

Ravi K Kukkadapu, John M Zachara, Steven C Smith, James K Fredrickson, Chongxuan Liu

Journal:

Geochimica et Cosmochimica Acta

Année:

2001

Langue:

english

Fichier:

PDF, 611 KB

english, 2001

45

Heterogeneous electron-transfer kinetics with synchrotron 57Fe Mössbauer spectroscopy

J.E Amonette, R.K Kukkadapu, E.E Alp, W Sturhahn, T.S Toellner

Journal:

Geochimica et Cosmochimica Acta

Année:

2003

Langue:

english

Fichier:

PDF, 335 KB

english, 2003

46

Secondary mineralization pathways induced by dissimilatory iron reduction of ferrihydrite under advective flow

Colleen M Hansel, Shawn G Benner, Jim Neiss, Alice Dohnalkova, Ravi K Kukkadapu, Scott Fendorf

Journal:

Geochimica et Cosmochimica Acta

Année:

2003

Langue:

english

Fichier:

PDF, 1.01 MB

english, 2003

47

Mössbauer and optical spectroscopic study of temperature and redox effects on iron local environments in a Fe-doped (0.5 mol% Fe2O3) 18Na2O–72SiO2 glass

Ravi K Kukkadapu, Hong Li, Gary L Smith, J.D Crum, Jun-Sik Jeoung, W Howard Poisl, Michael C Weinberg

Journal:

Journal of Non-Crystalline Solids

Année:

2003

Langue:

english

Fichier:

PDF, 521 KB

english, 2003

48

Microbial Reductive Transformation of Phyllosilicate Fe(III) and U(VI) in Fluvial Subsurface Sediments

Lee, Ji-Hoon, Fredrickson, James K., Kukkadapu, Ravi K., Boyanov, Maxim I., Kemner, Kenneth M., Lin, Xueju, Kennedy, David W., Bjornstad, Bruce N., Konopka, Allan E., Moore, Dean A., Resch, Charles T.

Journal:

Environmental Science & Technology

Année:

2012

Langue:

english

Fichier:

PDF, 496 KB

english, 2012

49

Tandem Epoxide or Aziridine Ring Opening by Azide/Copper Catalyzed [3+2] Cycloaddition: Efficient Synthesis of 1,2,3-Triazolo β-Hydroxy or β-Tosylamino Functionality Motif

Kumaraswamy, Gullapalli, Ankamma, Kukkadapu, Pitchaiah, Arigala

Journal:

Journal of Organic Chemistry

Année:

2007

Langue:

english

Fichier:

PDF, 101 KB

english, 2007

50

Fayalite dissolution and siderite formation in water-saturated supercritical CO2

Odeta Qafoku, Libor Kovarik, Ravi K. Kukkadapu, Eugene S. Ilton, Bruce W. Arey, Jiri Tucek, Andrew R. Felmy

Journal:

Chemical Geology

Année:

2012

Langue:

english

Fichier:

PDF, 2.95 MB

english, 2012