Publications du LSFC

Dernière parution

Controlled Golf Ball Shape Structuring of Mg Surface under Acoustic Cavitation

Ran Ji, Matthieu Virot, Rachel Pflieger, Renaud Podor, Xavier Le Goff, Sergey I. Nikitenko
Ultrasonics Sonochemistry40 (2018) 30-40

This study describes the original structuring of Mg materials under ultrasound irradiation in mild conditions. Golf ball like extended structures can be prepared in dilute oxalic solutions at 20°C under high frequency ultrasound (200 kHz). An original approach carried out through iterative 3D reconstruction of sonicated surfaces is used to describe surface evolutions and characterize the formed microstructures. A combination of SEM, ICP-AES, contact-angle measurements, and 3D image analyses allows to characterize the roughness and mass loss evolutions, and investigate the mechanism of formation for such architectures. A screening of the sonication experiments clearly points out an ultrasound frequency dependency for the effects generated at the surface. 200 kHz sonication in 0.01 M oxalic acid provides an unprecedented manufacturing of Mg samples which result from a controlled and localized dissolution of the material and characterized by a strong wetting surface with a roughness of 170 nm. The additional formation of newly formed secondary phases appearing with surface dissolution progress is also deciphered. More generally, the ultrasonic procedure used to prepare these engineered surfaces opens new alternatives for the nano- and micro-structuring of metallic materials which may exhibit advanced physical and chemical properties of potential interest for a large community.

2018

Controlled "golf ball shape" structuring of Mg surface under acoustic cavitation
R. Ji, M. Virot, R. Pflieger, R. Podor, X. Le Goff, S. I. Nikitenko
Ultrason. Sonochem. 40 (2018) 30-40

Engineering of silica-supported platinum catalysts with hierarchical porosity combining latex synthesis, sonochemistry and sol-gel process ? II. Catalytic performance
A. F. Sierra-Salazar, A. Ayral, T. Chave, S. I. Nikitenko, P. J. Kooyman, F. D. Tichelaar, S. Abate, S. Perathoner, P. Lacroix-Desmazes
Micropor. Mesopor. Mat. 256 (2018) 227-234

2017

Use of NH (A3??X3??) sonoluminescence for diagnostics of nonequilibrium plasma produced by multibubble cavitation
R. Pflieger, T. Ouerhani, T. Belmonte, S. I. Nikitenko
Phys. Chem. Chem. Phys. (2017) in press

Toward a New Paradigm for Sonochemistry: Short Review on Nonequilibrium Plasma Observations by Means of MBSL Spectroscopy in Aqueous Solutions
S. I. Nikitenko, R. Pflieger
Ultrason. Sonochem. 35 (2017) 623-630

Insights into the Structure and Thermal Stability of Uranyl Aluminate Nanoparticles
T. Chave, X. Le Goff, A. Scheinost, S. I. Nikitenko
New J. Chem. 41 (2017) 1160-1167

Insights into the Sonochemical Synthesis and Properties of Salt-Free Intrinsic Plutonium Colloids
E. Dalodière, M. Virot, V. Morosini, T. Chave, T. Dumas, C. Hennig, T. Wiss, O. Dieste Blanco, D. K. Shuh, T. Tyliszcak, L. Venault, P. Moisy, S. I. Nikitenko
Sci. Reports 7 (2017) 43514 (10pp)

2016

Hierarchically porous Pd/SiO2 catalyst by combination of miniemulsion polymerisation and sol-gel method for the direct synthesis of H2O2
A. F. Sierra-Salazar, W.S. J. Li, M. Bathfield, A. Ayral, S. Abate, T. Chave, S. I. Nikitenko, V. Hulea, S. Perathoner, P. Lacroix-Desmazes
Catal. Today (2016) in press


Plasma-Liquid Interactions: A Review and Roadmap
P. J. Bruggeman, M. J. Kushner, B. R. Locke, J. G. E. Gardeniers, W. G. Graham, D. B. Graves, R. C. H. M. Hofman-Caris, D. Maric, J. P. Reid, E. Ceriani, D. Fernandez Rivas, J. E. Foster, S. C. Garrick, Y. Gorbanev, S. Hamaguchi, F. Iza, H. Jablonowski, E. Klimova, J. Kolb, F. Krcma, P. Lukes, Z. Machala, I. Marinov, D. Mariotti, S. Mededovic Thagard, D. Minakata, E. Neyts, J. Pawlat, Z. L. Petrovic, R. Pflieger, S. Reuter, D. C. Schram, S. Schröter, M. Shiraiwa, B. Tarabová, P. A. Tsai, J. R. R. Verlet, T. von Woedtke, K. R. Wilson, K. Yasui, G. Zvereva
Plasma Sources Sci. Technol. 25 (2016) 053002 (59pp)


Engineering of silica supported platinum catalysts with hierarchical porosity combining latex synthesis, sonochemistry and sol-gel process. I. Material preparation
A. F. Sierra Salazar, T. Chave, A. Ayral, S. I. Nikitenko, V. Hulea, P. J. Kooyman, F. D. Tichelaar, S. Perathoner, P. Lacroix-Desmazes
Micropor. Mesopor. Mat. 234 (2016) 207-214


Sonochemistry of Actinides
M. Virot, T. Chave, V. Morosini, R. Pflieger, S. I. Nikitenko, L. Venault, P. Moisy
Actinide Research Quarterly LANL Report (2016) 67-72


Vitamin C boosts ceria-based catalysts recycling
X. Beaudoux, M. Virot, T. Chave, G. Durand, G. Leturcq, S. I. Nikitenko
Green Chem. 18 (2016) 3656-3668

 

Ultrasound-assisted reductive dissolution of CeO2 and PuO2 in the presence of Ti particles
X. Beaudoux, M. Virot, T. Chave, G. Leturcq, G. Jouan, L. Venault, P. Moisy, S. I. Nikitenko
Dalton. Trans. 45 (2016) 8802-8815


Effect of ultrasonic frequency on H2O2 sonochemical formation rate in aqueous nitric acid solutions in the presence of oxygen
E. Dalodière, M. Virot, P. Moisy, S. I. Nikitenko
Ultrason. Sonochem. 29 (2016) 198-204


Activation de molecules, de particules et de surfaces par cavitation acoustique
S. I. Nikitenko, R. Pflieger, T. Chave, M. Virot
L'actualité Chimique 410 (2016) 23-26

 

Sonochemical Water Splitting in the Presence of Powdered Metal Oxides
V. Morosini, T. Chave, M. Virot, P. Moisy, S. I. Nikitenko
Ultrason. Sonochem. 29 (2016) 512-516


2015

Spectroscopy of Sonoluminescence and Sonochemistry in Water Saturated with N2?Ar Mixtures
T. Ouerhani, R. Pflieger, W. Ben Messaoud, S. I. Nikitenko
J Phys Chem B 119 (2015) 15885-15891

Sonochemical redox reactions of Pu(III) and Pu(IV) in aqueous nitric solutions
M. Virot, L. Venault, P. Moisy, S. I. Nikitenko
Dalton Trans. 44 (2015) 2567-2574

Influence of He and Ar Flow Rates and NaCl Concentration on the Size Distribution of Bubbles Generated by Power Ultrasound
R. Pflieger, J. Lee, S. I. Nikitenko, M. Ashokkumar
J. Phys. Chem. B 119 (2015) 12682-12688

Photothermal Hydrogen Production Using Noble-Metal-Free Ti@TiO2 Core-Shell Nanoparticles under Visible-NIR Light Irradiation
S. I. Nikitenko, T. Chave, C. Cau, H.-P. Brau, V. Flaud
ACS Catal. 5 (2015) 4790-4795

La Sonochimie, une Chimie sans Réactifs
R. Pflieger, T. Chave, M. Virot, S. I. Nikitenko
Actualité Chimique N397-398 (2015) 135-136

Effect of Operational Conditions on Sonoluminescence and Kinetics of H2O2 Formation During the Sonolysis of Water in the Presence of Ar/O2 Gas Mixture
R. Pflieger, T. Chave, G. Vite, L. Jouve, S. I. Nikitenko
Ultrason. Sonochem. 26 (2015) 169-175

Catalytic Dissolution of Ceria-Lanthanide Mixed Oxides Provides Environmentally Friendly Partitioning of Lanthanides and Platinum
X. Beaudoux, M. Virot, T. Chave, G. Leturcq, N. Clavier, N. Dacheux, S. I. Nikitenko
Hydrometallurgy 151 (2015) 107-115

Influence of Ultrasonic Frequency on Swan Band Sonoluminescence and Sonochemical Activity in Aqueous tert-Butyl Alcohol Solutions
R. Pflieger, A.A. Ndiaye, T. Chave, S. I. Nikitenko
J. Phys. Chem. B 119 (2015) 284-290

2014

Sonocatalytic degradation of oxalic acid in the presence of oxygen and Pt/TiO2
T. Chave, N.M. Navarro, P. Pochon, N. Perkas, A. Gedanken, S. I. Nikitenko
Catal. Today 241 (2014) 55-62

Effects of argon sparging rate, ultrasonic power, and frequency on multibubble sonoluminescence spectra and bubble dynamics in NaCl aqueous solutions
C. Cairos, J. Schneider, R. Pflieger, R. Mettin
Ultrason. Sonochem. 21 (2014) 2044-2051

Activating Molecules, Ions, and Solid Particles with Acoustic Cavitation
R. Pflieger, T. Chave , M. Virot, S. I. Nikitenko
J. Vis. Exp. 86 (2014) e51237

Plasma formation during acoustic cavitation: toward a new paradigm for sonochemistry
S. I. Nikitenko
Adv. Phys. Chem. Art. ID 173878 (2014)

Thermal and sonochemical synthesis of porous (Ce,Zr)O2 mixed oxides from metal ?-diketonate precursors and their catalytic activity in wet air oxidation process of formic acid
C. Cau, Y. Guari, T. Chave, J. Larionova, S. I. Nikitenko
Ultrason. Sonochem. 21 (2014) 1366-1373

Multibubble sonoluminescence as a tool to study the mechanism of formic acid sonolysis
N. M. Navarro, R. Pflieger, S. I. Nikitenko
Ultrason. Sonochem. 21 (2014) 1026-1029

 

2013

Sonohydrothermal Synthesis of Nanostructured (Ce,Zr)O2 Mixed Oxides with Enhanced Catalytic Performance
C. Cau, Y. Guari, T. Chave, J. Larionova, P. Pochon, S. I. Nikitenko
J. Phys. Chem. C 117 (2013) 22827-22833

Uranium Carbide Dissolution in Nitric Solution: Sonication vs. Silent Conditions
M. Virot, S. Szenknect, T. Chave, N. Dacheux, P. Moisy, S. I. Nikitenko
J. Nucl. Mater. 441 (2013) 421-430

Luminescence of Trivalent Lanthanide Ions Excited by Single-Bubble and Multibubble Cavitations
R. Pflieger, J. Schneider, B. Siboulet, H. Mohwald, S. I. Nikitenko
J. Phys. Chem. B 117 (2013) 2979-2984

Sonochemical Deposition of Platinum Nanoparticles on Polymer Beads and Their Transfer on the Pore Surface of a Silica Matrix
T. Chave, A. Grunewald, A. Ayral, P. Lacroix-Desmazes, S. I. Nikitenko
J. Colloid. Interface Sci. 395 (2013) 81-84

Absence of 232,230,228Th enhancement decay by ultrasound exposure
J. Aupiais, V. Cousin, S. I. Nikitenko, R. Pflieger, P. Moisy
Radiochim. Acta (2013) 2028

The Origin of Isotope Effects in Sonoluminescence Spectra of Heavy and Light Water
A. A. Ndiaye, R. Pflieger, B. Siboulet, S. I. Nikitenko
Angew. Chem. Int. Ed. 52 (2013) 2478-2481

Hydrophobic bis(trifluoromethylsulfonyl)imide based ionic liquids pyrolysis: through the window of the ultrasonic reactor
G. Chatel, R. Pflieger, E. Naffrechoux, S. I. Nikitenko , J. Suptil, C. Goux-Henry, N. Kardos, B. Andrioletti, M. Draye
ACS Sustainable Chem. Eng. 1 (2013) 137-143

 

2012

Sonochemiluminescence from a Single Cavitation Bubble in Water
A. Brotchie, J. Schneider, R. Pflieger, D. Shchukin, H. Möhwald
Chem. Eur. J. 18 (2012) 11201-11204

 

Catalytic Dissolution of Ceria under Mild Conditions
M. Virot, T. Chave, D. Horlait, N. Clavier, N. Dacheux, J. Ravaux, S. I. Nikitenko
J. Mater. Chem.22 (2012) 14734-14740

Crystalline Silicon under Acoustic Cavitation: from Mechanoluminescence to Amorphization
M. Virot, R. Pflieger, E. Skorb, J. Ravaux, T. Zemb, H. Möhwald
J. Phys. Chem. C 116 (2012) 15493-15499

 

Non equilibrium Vibrational Excitation of OH Radicals Generated During Multibubble Cavitation in Water
A.A. Ndiaye, R. Pflieger, B. Siboulet, J. Molina, J.-F. Dufreche, S. I. Nikitenko
J. Phys. Chem. A 116 (2012) 4860-4687

Mechanism of PtIV Sonochemical Reduction in Formic Acid Media and Pure Water
T. Chave, N. M. Navarro, S. Nitsche, S. I. Nikitenko
Chem. Eur. J. 18 (2012) 3879-3885

 

Mechanism of W(CO)6 sonolysis in diphenylmethane
C. Cau, S. I. Nikitenko
Ultrason. Sonochem. 19 (2012) 498-502

 

Sonoluminescence of Uranyl Ions in Aqueous Solutions
R. Pflieger, V. Cousin, N. Barré, P. Moisy, S. I. Nikitenko
Chem. Eur. J. 18 (2012) 410-414

 

2008 - 2011

2011

Glass-water interphase reactivity with calcium rich solutions
T. Chave, P. Frugier, S. Gin and A. Ayral
Geochim. Cosmochim. Acta  75 (2011) 4125-4139

Sonoluminescence of Tb(III) at the Extended Solid-Liquid Interface
M. Virot, R. Pflieger, J. Ravaux, S. I. Nikitenko
J. Phys. Chem. C 115 (2011) 10752-10756

Effect of Ultrasonic Frequency on the Mechanism of Formic Acid Sonolysis
N. M. Navarro, T. Chave, P. Pochon, I. Bisel, S. I. Nikitenko
J. Phys. Chem. B 115 (2011) 2024-2029

Line Emission of Sodium and Hydroxyl Radicals in Single-Bubble Sonoluminescence
J. Schneider, R. Pflieger, S. I. Nikitenko, D. Shchukin, H. Mohwald
J. Phys. Chem. A 115 (2011) 136-140

Urania vapor composition at very high temperatures
R. Pflieger, J. Y. Colle, I. Iosilevskiy, M. Scheindlin
J. Appl. Phys. 109 (2011) 033501-033510

 

2010

Sonoluminescence from OH(C2 +) and OH(A2 +) radicals in water: evidence for plasma formation during multibubble cavitation.
R. Pflieger, H.-P. Brau, S. I. Nikitenko
Chem. Eur. J. 16 (2010) 11801-11803

Potential applications of sonochemistry in spent nuclear fuel reprocessing: a short review.
S. I. Nikitenko, L. Venault, R. Pflieger, T. Chave, I. Bisel, P. Moisy.
Ultrason. Sonochem. 17 (2010) 1033-1040

Acoustic Cavitation at the Water-Glass Interface
M. Virot, T. Chave, S. I. Nikitenko, D. G. Shchukin, T. Zemb, H. Mohwald.
J. Phys. Chem. C 114 (2010) 13083-13091

First Synthesis of Uranyl Aluminate Nanoparticles
T. Chave, S. I. Nikitenko, A. C. Scheinost, C. Berthon, B. Arab-Chapelet, P. Moisy
Inorg. Chem. 49 (2010) 6381-6383

 

2009

Sonochemical Disproportioning of Carbon Monoxide in Water. Evidence for Treanor Effect during Multibubble Cavitation
S. I. Nikitenko, P. Martinez, T. Chave, I. Billy
Angew. Chem. Int. Ed. 48 (2009) 9529-9533

Potential Applications of Sonochemistry in Spent Nuclear Fuel Reprocessing
S. I. Nikitenko, L. Venault, R. Pflieger, T. Chave, I. Bisel, P. Moisy
Ultrason. Sonochem. 17 (2010) 1033-1040 (invited review)

Sonochemical Reactions with Mesoporous Alumina
T. Chave, S. I. Nikitenko, D. Granier, T. Zemb
Ultrason. Sonochem. 16 (2009) 481-487

 

2008

Sonochemical Approach to the Synthesis of Fe3O4@SiO2 Core-Shell Nanoparticles with Tunable Properties
A.-L. Morel, S. I. Nikitenko, K. Gionnet, A. Wattiaux, J. Lai-Kee-Him, C. Labrugere , B. Chevalier, G. Deleris, C. Petibois, A. Brisson, M. Simonoff
ACS Nano 2 (2008) 847-856