Giles Smith, Andrew Robson, Julian Behrman Chartered psychologist, Simon Barnes Chief Sports Writer, Jeremy Skidmore, Robert Cole, Matthew Syed, Neelam Verjee, David Brown, David Canter, Sarah Potter, Martin Birchall, Frances Gibb Legal Editor, Gary Duncan, Alexandra Blair, Jon Clarke, Peter Lansley, Steve Brooker Senior Policy Advocate, Debbie Harrison, Mark Souster, Mark Frary, Harvey Elliott, Hugh Colver Chief of Public Relations, Michael Evans Defence Editor, Philip Howard, Vice-Admiral Sir Roy Newman (RTD), Camilla Cavendish, Christine Seib, David Chater, Ben Hoyle Arts Reporter, James Bone, Billy banter, Clive Davis, Richard Hobson One-Day Cricket Correspondent, Elizabeth Judge, David Lambert Chief Executive, Tony Hughes, managing director, Ben Hoyle Arts Correspondent, Will Pavia, Stanley Slaughter, Sam Marlowe, Wendy Ide, Kevin Eason, Lucy Bannerman, Amon Cohen, Joe Joseph, Andrew Norfolk, David Sharrock, Ben Webster Transport Correspondent, Malcolm Ginsberg, Valerie Elliott Countryside Editor, Rob Crilly, Stewart Tendler Crime Correspondent, Feargus O'sullivan, Dominic Walsh, Jeremy Crick, Dan Sabbagh Media Editor, Tom Bawden, Max Landsberg, Gary Jacob, Pat Comer, Ken Russell, Tim Reid, Rosemary Bennett, Dalya Alberge Arts Correspondent, David Bathurst, Stephen Farrell, Ana Moreno Media Officer, Liz Jones, Dr Krishna Sarda Chief Executive Officer, Anatole Kaletsky, Richard Lloyd Parry, David Hands, Charles Bremner, Graham Keeley, Ron Lewis, Matt Dickinson Chief Football Correspondent, Greg Hurst, David Charter, Tim Teeman, Hugo Rifkind, Derwent May, Martin Spiro, Russell Kempson, Gary Duncan Economics Editor, Oliver Kay, Carola Long, Ross Clark, John Stucley-Lucas, Patrick Hosking Banking and Finance Editor, James Harding Business Editor, Tom Baldwin, James Rossiter, Jill Sherman Whitehall Editor, John Hopkins, Ann Treneman, David Robertson Business Correspondent, Simon de Bruxelles, Kevin D. Johnson, Rob Wright, Mark Hunter, Rachael Jolley, Bernard Lagan, Neil Harman Tennis Correspondent, Rebecca Newman, Tony Evans, Raymond Keene, Daniel Allen, Adam Sage, Christine Buckley, Lewis Smith, Matt Hughes, Sarah Campbell, Christine Buckley Industrial Editor, Sean O'Neill, Chris Campling, Helen Nugent, Richard Owen, Lindsey Bareham, Christopher Martin-Jenkins Chief Cricket Correspondent, Marcus Leroux, Damian Whitworth, Roger Boyes, Francesca Steele, Peter Dixon, David Lipsey, Gabriel Rozenberg Economics Reporter, Nick Hasell, Stewart Tendler, David Hands Rugby Correspondent, Tom Dart, Rosemary Bennett Social Affairs Correspondent, Julian Muscat, Paul Simons, Tony Cascarino, Michael Herman, Ernest Garcia, Kevin Maher, Nick Szczepanik, Mary Ann Sieghart, Steve Hawkes, Anna Stroman, Ian Johns, Matthew Parris, Graham Searjeant Financial Editor, Michael Hill, Russell Jenkins, Neil Fisher, Alan Lee, Peter Riddell, Tony Dawe, Carly Chynoweth, Philip Webster, Braith Harris, David Sanderson, Ian Whittell, John Naish, Lewis Stuart, Mark Henderson, Martin Waller, Michael Horsnell, Catherine Philp, Lisa Verrico, Patrick Foster, Carl Mortished International Business Editor, Nigel Hawkes Health Editor, Benedict Nightingale, Bill Robinson, Angus Batey, Sam Coates Political Correspondent, Dr Thomas Stuttaford, Stephen Dalton, Tony Halpin, Clare Dight, Olav Bjortomt, Ben Williams, David Robertson, Richard Ford, Carolyn Asome Deputy Fashion Editor, Bryce Elder, Lee Coppack, Christopher Irvine, Tricia Holly Davis,
... Samuels allegation West Ham stay put Coulthard fined Dehiba test Malbon stepping in The Tett offensive Morley ...
2007 - Gale Group | TDA
Pauline Moeyaert, Thomas Dumas, Dominique Guillaumont, Kristina O. Kvashnina, C. Sorel, Manuel Miguirditchian, Philippe Moisy, Jean‐François Dufrêche,
The N,N-dialkylamide DEHiBA (N,N-di-2-ethylhexyl-isobutyramide) is a promising alternative extractant to TBP (tri-n-butylphosphate) to selectively extract uranium( ... acid (HTcO4) in the spent fuel solution, by DEHiBA was studied for different nitric acid and uranium ... uranium(VI) and technetium(VII) coextraction mechanism with DEHiBA was investigated to better understand the behavior of ... data was obtained when considering the formation of (DEHiBA)i(HNO3)j(HTcO4)k complexes, as well as mixed (DEHiBA)2(UO2)(NO3)(TcO4) and (DEHiBA)3(UO2)( ...
Tópico(s): Nuclear Materials and Properties
2016 - American Chemical Society | Inorganic Chemistry
Gabriel B. Hall, Emily L. Campbell, Nathan P. Bessen, Trent R. Graham, Herman Cho, Matthew RisenHuber, Forrest D. Heller, Gregg J. Lumetta,
... dodecane) of N,N-di-2-ethylhexyl-isobutyramide (DEHiBA) extracts HNO3 and UO2(NO3)2 is under ... uranium is observed with an increased concentration of DEHiBA. The mechanisms are examined by thermodynamic modeling of ... FTIR spectra. The predominant extracted species of HNO3(DEHiBA), HNO3(DEHiBA)2, and UO2(NO3)2(DEHiBA)2 are in good agreement with prior literature reports for 1.0 M DEHiBA systems. Evidence for an additional species of either UO2(NO3)2(DEHiBA) or UO2(NO3)2(DEHiBA)2(HNO3) also contributing to the extraction of ...
Tópico(s): Thermal and Kinetic Analysis
2023 - American Chemical Society | Inorganic Chemistry
Cristian Celis‐Barros, Corey D. Pilgrim, Andrew R. Cook, Stephen P. Mezyk, Travis S. Grimes, Gregory P. Horne,
... butyramide (DEHBA), and N,N-di-2-ethylhexylisobutryamide (DEHiBA) - have been developed for the recovery of uranium ... dodecane radical cation (RH˙+) with TBP, DEHBA, and DEHiBA. Complexation had negligible effect on the reaction of ... 1 s-1 was measured. For DEHBA and DEHiBA, UO22+ complexation afforded an increase in their respective ... s-1 and k(RH˙+ + [UO2(NO3)2(DEHiBA)2]) = (1.6 ± 0.1) × 1010 M-1 ... much larger kinetic enhancement than [UO2(NO3)2(DEHiBA)2], 2.6× vs. 1.4×, respectively. Complementary ... in reaction kinetic enhancement between TBP and DEHBA/DEHiBA is attributed to a combination of reaction pathway ( ...
Tópico(s): Nuclear reactor physics and engineering
2021 - Royal Society of Chemistry | Physical Chemistry Chemical Physics
Hanna Oher, Geoffroy Ferru, Laurent Couston, Laurence Berthon, Dominique Guillaumont, Florent Réal, Thomas Vercouter, Valérie Vallet,
... of N,N-di-(ethyl-2-hexyl)isobutyramide (DEHiBA) monoamide used to bind uranyl in its first coordination sphere. DEHiBA ligands can coordinate uranyl in either trans- or ... time-resolved luminescence spectra on UO2(NO3)2(DEHiBA)2 systems. Moreover, the hydrated uranyl binitrate UO2( ... were modeled to quantify the impact of organic DEHiBA on the luminescence properties.
Tópico(s): Radioactive contamination and transfer
2021 - American Chemical Society | Inorganic Chemistry
Jessica A. Drader, George Saint-Louis, Julie Muller, Marie‐Christine Charbonnel, Philippe Guilbaud, Laurence Berthon, Kristyn M. Roscioli-Johnson, Christopher A. Zarzana, Cathy Rae, Gary S. Groenewold, Bruce J. Mincher, Stephen P. Mezyk, Kevin McCann, Stephen G. Boyes, Jenifer C. Braley,
The radiolytic degradation of di-2-ethylhexyl-isobutyramide (DEHiBA) was examined by subjecting the compound to gamma ... of HNO3, and aeration were also examined. The DEHiBA displayed significant stability at doses up to 1000 ... were used to irradiate solutions of dodecane containing DEHiBA; formation of the dodecane radical cation was implicated, which serially reacted with DEHiBA to form a radical or radical cation species ... observed products. The slow degradation kinetics suggests that DEHiBA possesses good potential for selective extraction of uranium ...
Tópico(s): Nuclear Materials and Properties
2017 - Taylor & Francis | Solvent Extraction and Ion Exchange
Kevin McCann, Bruce J. Mincher, Nicholas C. Schmitt, Jenifer C. Braley,
... butyramide (DEHBA), N,N-di(2-ethylhexyl)isobutyramide (DEHiBA), and N,N-dihexyloctanamide (DHOA). Extraction efficiency between ... was found to increase in the order of DEHiBA < DHOA < DEHBA. For all monoamides, oxidized americium extraction ... U, Np, Pu, and Am was demonstrated using DEHiBA and was found to decrease with increasing atomic ...
Tópico(s): Nuclear materials and radiation effects
2017 - American Chemical Society | Industrial & Engineering Chemistry Research
... ligand (L = N,N-di(2-ethylhexyl)isobutyramide, DEHiBA) to hexane, from pH neutral or acidic (3 ... affinity for the interface than without polarization. When DEHiBA gets more concentrated and in acidic conditions, their ... further demonstrated by demixing simulations of randomly mixed DEHiBA, hexane, and neutral or acidic water. Furthermore, demixing ...
Tópico(s): Chemical and Physical Properties in Aqueous Solutions
2013 - American Chemical Society | The Journal of Physical Chemistry B
Jarrod M. Gogolski, Peter R. Zalupski, Travis S. Grimes, Mark P. Jensen,
... and N , N -di(2-ethylhexyl)-iso-butanamide (DEHiBA) were considered in this work for their potential ... VI) > Np(IV) > > Np(V). In contrast, branched DEHiBA is so poor an extractant for Np(IV) ...
Tópico(s): Nuclear Materials and Properties
2020 - R. Oldenbourg Verlag | Radiochimica Acta
Gabriel B. Hall, Nathan P. Bessen, Peter R. Zalupski, Emily L. Campbell, Travis S. Grimes, Dean R. Peterman, Gregg J. Lumetta,
... focuses on using di-(2-ethylhexyl)-iso-butyramide (DEHiBA) under high metal loading conditions for the reprocessing ... The extraction of Zr by 1.5 M DEHiBA is noted to be negligible by comparison to ...
Tópico(s): Molten salt chemistry and electrochemical processes
2023 - Taylor & Francis | Solvent Extraction and Ion Exchange
R. Malmbeck, Daniel Magnusson, Stéphane Bourg, Michael Carrott, Andreas Geist, Xavier Hérès, Manuel Miguirditchian, Giuseppe Modolo, Udo Müllich, C. Sorel, Robin J. Taylor, Andreas Wilden,
... solvent extraction cycle using 1.0 mol/L DEHiBA ( N , N -di(2-ethylhexyl)isobutyramide in TPH ( ...
Tópico(s): Chemical Synthesis and Characterization
2019 - R. Oldenbourg Verlag | Radiochimica Acta
Filipe E. P. Rodrigues, Geoffroy Ferru, Laurence Berthon, N. Boubals, Philippe Guilbaud, C. Sorel, Olivier Diat, Pierre Bauduin, Jean‐Pierre Simonin, Jean‐Pierre Morel, Nicole Morel‐Desrosiers, Marie‐Christine Charbonnel,
... system selected is N,N-(2-ethylhexyl)isobutyramide (DEHiBA) diluted in one alkane with increasing concentration of ...
Tópico(s): Chemical and Physical Properties in Aqueous Solutions
2014 - Taylor & Francis | Molecular Physics
Gaëlle Martin-Gassin, Pierre-Marie Gassin, Laurent Couston, Olivier Diat, Emmanuel Bénichou, Pierre‐François Brevet,
The interfacial properties of the DEHiBA and DMDBTDMA extractant molecules used in the nuclear industry are examined to obtain a better understanding of ion transfer across the ...
Tópico(s): Electrochemical Analysis and Applications
2012 - Elsevier BV | Colloids and Surfaces A Physicochemical and Engineering Aspects
... study were : DEHBA=C3H7CON(CH2CH(C2H5)C4H9)2, DEHiBA=(CH3)2CHCON(CH2CH(C2Hs)C4H9)2and DEHDMBA=(CH3) ...
Tópico(s): Chemical Synthesis and Characterization
1995 - Taylor & Francis | Solvent Extraction and Ion Exchange
Rachel Elaine Umpleby, Jacy K. Conrad, Joseph R. Wilbanks, Kastli D. Schaller, Gregory P. Horne,
... 117 ± 0.004 μmol J−1, and G(DEHiBA) = −0.102 ± 0.003 μmol J−1. These ...
Tópico(s): Radioactive contamination and transfer
2023 - Elsevier BV | Radiation Physics and Chemistry
Richard J. Blundell, Hugues Lambert, Alistair F. Holdsworth, Kathryn George, James Winterburn, Francis R. Livens, Mark J. Sarsfield, Robin J. Taylor, Mark D. Ogden, Clint A. Sharrad,
... and N,N-di (2-ethyl hexyl)isobutyramide (DEHiBA) (0.69–2.78 M) in n-dodecane ... between temperature and viscosity of pure TBP and DEHiBA can be described by the Arrhenius equation for ... 15 and 333.15 K, which showed that DEHiBA acts as a surfactant when mixed with n- ...
Tópico(s): Graphite, nuclear technology, radiation studies
2024 - Elsevier BV | Progress in Nuclear Energy
Jarrod M. Gogolski, Mark P. Jensen,
... DEHBA) and N,N-di(2-ethylhexyl)isobutanamide (DEHiBA)) were considered for Np/Pu and Np/Th ...
Tópico(s): Nuclear Materials and Properties
2020 - Taylor & Francis | Separation Science and Technology
Filipe E. P. Rodrigues, N. Boubals, Marie‐Christine Charbonnel, Nicole Morel‐Desrosiers,
... LiNO3 media by N,N-(2-ethylhexyl)isobutyramide (DEHiBA) in dodecane has been performed at 25.00 ° ...
Tópico(s): Chemical and Physical Properties in Aqueous Solutions
2012 - Elsevier BV | Procedia Chemistry
Geoffroy Ferru, Laurence Berthon, C. Sorel, Olivier Diat, Pierre Bauduin, Jean‐Pierre Simonin,
... mol.L-1 N,N-di–(ethylhexyl)isobutyramide (DEHiBA) in heptane have been measured experimentally. With the ... the absence of chemical association between water and DEHiBA. The presence of nitric acid leads to the ...
Tópico(s): Thermodynamic properties of mixtures
2012 - Elsevier BV | Procedia Chemistry
Thomas Shaw, Adam D. Clayton, Ricardo Labes, Thomas M. Dixon, Sarah L. Boyall, Oliver J. Kershaw, Richard A. Bourne, Bruce C. Hanson,
... work has explored and optimised the synthesis of DEHiBA in continuous flow, to establish a scalable, cost- ...
Tópico(s): Extraction and Separation Processes
2023 - Royal Society of Chemistry | Reaction Chemistry & Engineering
Mathilde Coquil, N. Boubals, Magali Duvail, Marie‐Christine Charbonnel, Jean‐François Dufrêche,
... for each n-dodecane and n-heptane with DEHiBA and for n-dodecane with DEHBA. These results ...
Tópico(s): Analytical Chemistry and Chromatography
2021 - Elsevier BV | Journal of Molecular Liquids
Nora Athmani, Faiza Dehiba, Amine Allaoui, Ahmed Barkia, Ali Bougatef, Myriem Lamri‐Senhadji, Monçef Nasri, Ahmed Boualga,
Tópico(s): Biochemical effects in animals
2015 - | Journal of Experimental and Integrative Medicine
Benzidane Dehiba, Baba Hamed Mohamed Bey, Abi-Ayad Sidi-Mohammed El-Amine,
Microalgae is one of the best sources of renewable energy production, such as biofuels. The production of biodiesel from microalgae has several advantages, including the high productivity of lipid and the possibility of cultivating them on marginal land. One of the challanges in using microalgae for biodiesel production is the complexities process of lipids extraction by organic solvents followed by transesterification. The aim of this work is to optimize this process by a single extraction and ...
Tópico(s): Algal biology and biofuel production
2017 - Academic Journals | AFRICAN JOURNAL OF BIOTECHNOLOGY
Sanaa Yahia, Souhila Benomar, Faiza Dehiba, Amine Allaoui, Natalía Guillén, María Jesús Rodríguez-Yoldi, Jesús Osada, Ahmed Boualga,
Purpose The purpose of this study was to determine the effects of chickpea ( Cicer arietinum ) protein hydrolysates prepared at two degrees of hydrolysis (DH) on lipoprotein profile and on oxidant status in cholesterol-fed rats. Design/methodology/approach Eighteen male Wistar rats (220 ± 10 g) were divided into three groups and fed for 30 days a diet containing 20 per cent casein supplemented with 1 per cent cholesterol and 0.5 per cent cholic acid. During the experimentation, the first and the second ...
Tópico(s): Proteins in Food Systems
2017 - Emerald Publishing Limited | Nutrition & Food Science
Souhila Benomar, Sanaa Yahia, Faiza Dehiba, Natalía Guillén, María Jesús Rodríguez-Yoldi, Jesús Osada, Ahmed Boualga,
Purpose – The purpose of this study was to evaluate the antioxidant and hypocholesterolemic activities of sardine and bogue protein hydrolysates in cholesterol-fed rats. Design/methodology/approach – In total, 18 male Wistar rats (220 ± 10 g) fed 20 per cent casein, 1 per cent cholesterol and 0.5 per cent cholic acid were divided into three groups and received a daily gavage of 250 mg of sardine (SPH) or bogue (BPH) protein hydrolysates for 30 days. The third group, named control group (CG), received in the ...
Tópico(s): Cholesterol and Lipid Metabolism
2015 - Emerald Publishing Limited | Nutrition & Food Science
Amivi Felicite Amoudji, Sylvie Arpigny, Philippe Moisy, Fethi Bédioui,
... DEHBA), N,N‐di(2‐ethylhexyl)‐iso‐butanamide (DEHiBA), and N,N‐di(2‐ethylhexyl)‐3,3‐ ... to the poor definition of the voltammograms in DEHiBA and DEHDMBA, such characterization allows only the evaluation ...
Tópico(s): Lanthanide and Transition Metal Complexes
2021 - Wiley | Electroanalysis
Thomas Shaw, Adam D. Clayton, Joseph A. Houghton, Nikil Kapur, Richard A. Bourne, Bruce C. Hanson,
Tópico(s): Process Optimization and Integration
2025 - Elsevier BV | Separation and Purification Technology
Rupali G. Deokar, Andrew R. Cook,
Tópico(s): Nuclear reactor physics and engineering
2025 - Royal Society of Chemistry | Physical Chemistry Chemical Physics
Hoda Abd El-Sattar, Salah Kamel, Fatma A. Hashim, Sahar F. Sabbeh,
... supplying electricity to a specific remote site in Dehiba town, located in the eastern province of Tataouine, ...
Tópico(s): Energy and Environment Impacts
2024 - Springer Science+Business Media | Neural Computing and Applications
Jarrod M. Gogolski, Peter R. Zalupski, Dean R. Peterman, Mark P. Jensen,
Tópico(s): Nuclear and radioactivity studies
2019 - American Geophysical Union | Transactions American Geophysical Union