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Ravi Kukkadapu

Pacific Northwest National Laboratory

59H指数
2.7K论文数
1.0W被引数
收录论文 69
发表时间
Composition and Plume Gas Interaction Control Iron Fractional Solubility More Than Particle Size in Volcanic Ash: Implications for Fertilization of the North Atlantic火山灰的组成和羽流气体相互作用比颗粒大小更能控制铁的分数溶解度:对北大西洋施肥的启示
err2025-08-21
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errH. E. Elliott; E. Blades; H. M. Royer; C. Buck; C. Kollman; R. Kukkadapu; S. China; Z. Cheng; N. N. Lata; M. Engelhard; M. Bowden; N. Lahiri; R. L. Parham; L. Meagher; B. Angstman; A. P. Ault; A. Hornby; K. Dayton; E. Gazel; C. J. Gaston
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The role of Ca-bridged organic matter in an alkaline soil, as revealed by multimodal chemical imaging碱性土壤中Ca桥连有机质的作用,如多模态化学成像所示
err2025-04-01
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errVarga, Tamas; Kukkadapu, Ravi K.; Kovarik, Libor; Dohnalkova, Alice C.; Zhao, Qian; Engelhard, Mark H.; Lata, Nurun Nahar; Battu, Anil K.; Chu, Rosalie K.; Marcus, Matthew A.; Wietsma, Thomas W.; Perea, Daniel E.; Markillie, Lye Meng; Mitchell, Hugh D.; Boiteau, Rene M.; Moran, James J.; Hofmockel, Kirsten S.
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Interactive effects of salinity, redox, and colloids on greenhouse gas production and carbon mobility in coastal wetland soils盐度、氧化还原和胶体对沿海湿地土壤温室气体产生和碳迁移的交互影响
err2024-12-30
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errWard, Nicholas D.; Bowe, Madison; Muller, Katherine A.; Chen, Xingyuan; Zhao, Qian; Chu, Rosalie; Cheng, Zezhen; Wietsma, Thomas W.; Kukkadapu, Ravi K.
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Lambda-PFLOTRAN 1.0: a workflow for incorporating organic matter chemistry informed by ultra high resolution mass spectrometry into biogeochemical modeling
err2024-12-19
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errMuller, Katherine A.; Jiang, Peishi; Hammond, Glenn; Ahmadullah, Tasneem; Song, Hyun-Seob; Kukkadapu, Ravi; Ward, Nicholas; Bowe, Madison; Chu, Rosalie K.; Zhao, Qian; Garayburu-Caruso, Vanessa A.; Roebuck, Alan; Chen, Xingyuan
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Structure and composition of natural ferrihydrite nano-colloids in anoxic groundwater
err2023-06-01
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PREAI
errEngel, Maya; Noel, Vincent; Pierce, Samuel; Kovarik, Libor; Kukkadapu, Ravi K.; Pacheco, Juan S. Lezama; Qafoku, Odeta; Runyon, J. Ray; Chorover, Jon; Zhou, Weijiang; Cliff, John; Boye, Kristin; Bargar, John R.
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Inhibition of Extracellular Enzyme Activity by Reactive Oxygen Species upon Oxygenation of Reduced Iron-Bearing Minerals
err2023-02-16
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PREAI
errSheng, Yizhi; Hu, Jinglong; Kukkadapu, Ravi; Guo, Dongyi; Zeng, Qiang; Dong, Hailiang
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Nitrate Controls on the Extent and Type of Metal Retention in Fine- Grained Sediments of a Simulated Aquifer
err2022-10-07
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errEngel, Maya; Noel, Vincent; Kukkadapu, Ravi K.; Boye, Kristin; Bargar, John R.; Fendorf, Scott
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Susceptibility of new soil organic carbon to mineralization during dry-wet cycling in soils from contrasting ends of a precipitation gradient
err2022-06-01
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errWilhelm, Roland C.; Lynch, Laurel; Webster, Tara M.; Schweizer, Steffen; Inagaki, Thiago M.; Tfaily, Malak M.; Kukkadapu, Ravi; Hoeschen, Carmen; Buckley, Daniel H.; Lehmann, Johannes
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Strong Purcell enhancement at telecom wavelengths afforded by spinel Fe3O4 nanocrystals with size-tunable plasmonic properties
err2022-01-01
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errDolgopolova, Ekaterina A.; Li, Dongfang; Hartman, Steven T.; Watt, John; Rios, Carlos; Hu, Juejun; Kukkadapu, Ravi; Casson, Joanna; Bose, Riya; Malko, Anton, V; Blake, Anastasia, V; Ivanov, Sergei; Roslyak, Oleksiy; Piryatinski, Andrei; Htoon, Han; Chen, Hou-Tong; Pilania, Ghanshyam; Hollingsworth, Jennifer A.
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Elemental iron: reduction of pertechnetate in the presence of silica and periodicity of precipitated nano-structures
err2021-01-01
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PREAI
errBoglaienko, Daria; Qafoku, Odeta; Kukkadapu, Ravi K.; Kovarik, Libor; Katsenovich, Yelena P.; Cherkasov, Denis E.; Emerson, Hilary P.; Levitskaia, Tatiana G.
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Role of clay-associated humic substances in catalyzing bioreduction of structural Fe(III) in nontronite by Shewanella putrefaciens CN32
err2020-11-01
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errZuo, Hongyan; Kukkadapu, Ravi; Zhu, Zihua; Ni, Shuisong; Huang, Liuqin; Zeng, Qiang; Liu, Chongxuan; Dong, Hailiang
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Strong mineralogic control of soil organic matter composition in response to nutrient addition across diverse grassland sites
err2020-09-01
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errZhao, Qian; Callister, Stephen J.; Thompson, Allison M.; Kukkadapu, Ravi K.; Tfaily, Malak M.; Bramer, Lisa M.; Qafoku, Nikolla P.; Bell, Sheryl L.; Hobbie, Sarah E.; Seabloom, Eric W.; Borer, Elizabeth T.; Hofmockel, Kirsten S.
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Changes in Sedimentary Phosphorus Burial Following Artificial Eutrophication of Lake 227, Experimental Lakes Area, Ontario, Canada
err2020-08-09
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errO'Connell, D. W.; Ansems, N.; Kukkadapu, R. K.; Jaisi, D.; Orihel, D. M.; Cade-Menun, B. J.; Hu, Y.; Wiklund, J.; Hall, R., I; Chessell, H.; Behrends, T.; Van Cappellen, P.
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Spontaneous redox continuum reveals sequestered technetium clusters and retarded mineral transformation of iron
err2020-07-10
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errBoglaienko, 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, Yelena; Levitskaia, Tatiana G.
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Calcareous organic matter coatings sequester siderophores in alkaline soils
err2020-07-01
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errBoiteau, Rene M.; Kukkadapu, Ravi; Cliff, John B.; Smallwood, Chuck R.; Kovarik, Libor; Wirth, Mark G.; Engelhard, Mark H.; Varga, Tamas; Dohnalkova, Alice; Perea, Daniel E.; Wietsma, Thomas; Moran, James J.; Hofmockel, Kirsten S.
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Identifying sources and cycling of phosphorus in the sediment of a shallow freshwater lake in China using phosphate oxygen isotopes
err2019-08-01
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errYuan, Hezhong; Li, Qiang; Kukkadapu, Ravi K.; Liu, Enfeng; Yu, Jianghua; Fang, Hao; Li, Hui; Jaisi, Deb P.
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Uranium storage mechanisms in wet-dry redox cycled sediments
err2019-04-01
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errNoel, Vincent; Boye, Kristin; Kukkadapu, Ravi K.; Li, Qingyun; Bargar, John R.
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Switching on iron in clay minerals
err2019-01-01
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PREAI
errIlgen, A. G.; Kukkadapu, R. K.; Leung, K.; Washington, R. E.
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Redox Fluctuations Control the Coupled Cycling of Iron and Carbon in Tropical Forest Soils
err2018-11-19
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errBhattacharyya, Amrita; Campbell, Ashley N.; Tfaily, Malak M.; Lin, Yang; Kukkadapu, Ravi K.; Silver, Whendee L.; Nico, Peter S.; Pett-Ridge, Jennifer
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Technetium and iodine aqueous species immobilization and transformations in the presence of strong reductants and calcite-forming solutions: Remedial action implications
err2018-09-01
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errLawter, Amanda R.; Garcia, Whitney L.; Kukkadapu, Ravi K.; Qafoku, Odeta; Bowden, Mark E.; Saslow, Sarah A.; Qafoku, Nikolla P.
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