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Showing 1 to 12 of 136 entries
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[Coulometric determination of pharmaceutical substances in non-aqueous media].

Journal de pharmacie de Belgique

Chateau-Gosselin M, Patriarche GJ.
PMID: 3446764
J Pharm Belg. 1987 Nov-Dec;42(6):357-63.

No abstract available.

Multifunctional hybrid silica nanoparticles based on [Mo₆Br₁₄]²⁻ phosphorescent nanosized clusters, magnetic γ-Fe₂O₃ and plasmonic gold nanoparticles.

Journal of colloid and interface science

Nerambourg N, Aubert T, Neaime C, Cordier S, Mortier M, Patriarche G, Grasset F.
PMID: 24767509
J Colloid Interface Sci. 2014 Jun 15;424:132-40. doi: 10.1016/j.jcis.2014.03.008. Epub 2014 Mar 17.

We report on the synthesis, characterization and photophysical study of new luminescent and magnetic hybrid silica nanoparticles. Our method is based on the co-encapsulation of single maghemite γ-Fe2O3 nanoparticles and luminescent molybdenum cluster units [Mo6Br(i)8Br(a)6](2-) through a water-in-oil (W/O)...

Nonstoichiometric Low-Temperature Grown GaAs Nanowires.

Nano letters

Díaz Álvarez A, Xu T, Tütüncüoglu G, Demonchaux T, Nys JP, Berthe M, Matteini F, Potts HA, Troadec D, Patriarche G, Lampin JF, Coinon C, Fontcuberta i Morral A, Dunin-Borkowski RE, Ebert P, Grandidier B.
PMID: 26339987
Nano Lett. 2015 Oct 14;15(10):6440-5. doi: 10.1021/acs.nanolett.5b01802. Epub 2015 Sep 09.

The structural and electronic properties of nonstoichiometric low-temperature grown GaAs nanowire shells have been investigated with scanning tunneling microscopy and spectroscopy, pump-probe reflectivity, and cathodoluminescence measurements. The growth of nonstoichiometric GaAs shells is achieved through the formation of As...

Incorporation and redistribution of impurities into silicon nanowires during metal-particle-assisted growth.

Nature communications

Chen W, Yu L, Misra S, Fan Z, Pareige P, Patriarche G, Bouchoule S, Roca i Cabarrocas P.
PMID: 24920212
Nat Commun. 2014 Jun 12;5:4134. doi: 10.1038/ncomms5134.

The incorporation of metal atoms into silicon nanowires during metal-particle-assisted growth is a critical issue for various nanowire-based applications. Here we have been able to access directly the incorporation and redistribution of metal atoms into silicon nanowires produced by...

Flexible metal-semiconductor-metal device prototype on wafer-scale thick boron nitride layers grown by MOVPE.

Scientific reports

Li X, Jordan MB, Ayari T, Sundaram S, El Gmili Y, Alam S, Alam M, Patriarche G, Voss PL, Paul Salvestrini J, Ougazzaden A.
PMID: 28400555
Sci Rep. 2017 Apr 11;7(1):786. doi: 10.1038/s41598-017-00865-7.

Practical boron nitride (BN) detector applications will require uniform materials over large surface area and thick BN layers. To report important progress toward these technological requirements, 1~2.5 µm-thick BN layers were grown on 2-inch sapphire substrates by metal-organic vapor...

Abrupt GaP/GaAs Interfaces in Self-Catalyzed Nanowires.

Nano letters

Priante G, Patriarche G, Oehler F, Glas F, Harmand JC.
PMID: 26217912
Nano Lett. 2015 Sep 09;15(9):6036-41. doi: 10.1021/acs.nanolett.5b02224. Epub 2015 Aug 05.

We achieve the self-catalyzed growth of pure GaP nanowires and GaAs1-xPx/GaAs1-yPy nanowire heterostructures by solid-source molecular beam epitaxy. Consecutive segments of nearly pure GaAs and GaP are fabricated by commuting the group V fluxes. We test different flux switching...

New Bio-Indicators for Long Term Natural Attenuation of Monoaromatic Compounds in Deep Terrestrial Aquifers.

Frontiers in microbiology

Aüllo T, Berlendis S, Lascourrèges JF, Dessort D, Duclerc D, Saint-Laurent S, Schraauwers B, Mas J, Patriarche D, Boesinger C, Magot M, Ranchou-Peyruse A.
PMID: 26904000
Front Microbiol. 2016 Feb 09;7:122. doi: 10.3389/fmicb.2016.00122. eCollection 2016.

Deep subsurface aquifers despite difficult access, represent important water resources and, at the same time, are key locations for subsurface engineering activities for the oil and gas industries, geothermal energy, and CO2 or energy storage. Formation water originating from...

Nanoselective area growth of defect-free thick indium-rich InGaN nanostructures on sacrificial ZnO templates.

Nanotechnology

Puybaret R, Rogers DJ, Gmili YE, Sundaram S, Jordan MB, Li X, Patriarche G, Teherani FH, Sandana EV, Bove P, Voss PL, McClintock R, Razeghi M, Ferguson I, Salvestrini JP, Ougazzaden A.
PMID: 28358724
Nanotechnology. 2017 May 12;28(19):195304. doi: 10.1088/1361-6528/aa6a43. Epub 2017 Mar 30.

Nanoselective area growth (NSAG) by metal organic vapor phase epitaxy of high-quality InGaN nanopyramids on GaN-coated ZnO/c-sapphire is reported. Nanopyramids grown on epitaxial low-temperature GaN-on-ZnO are uniform and appear to be single crystalline, as well as free of dislocations...

Oral desensitisation in cow milk allergy: immunological findings.

International journal of immunopathology and pharmacology

Patriarca G, Buonomo A, Roncallo C, Del Ninno M, Pollastrini E, Milani A, De Pasquale T, Gasbarrini G, Schiavino D, Nucera E.
PMID: 12593788
Int J Immunopathol Pharmacol. 2002 Jan-Apr;15(1):53-58. doi: 10.1177/039463200201500107.

In the literature there are several reports dealing with the possibility of a desensitising treatment in food allergy, but there are very few studies about the immunological mechanisms of oral desensitisation. We studied the immunological modifications in four children...

A comparison of glassy-carbon and carbon-polymer composite electrodes incorporated into electrochemical detection systems for high-performance liquid chromatography.

Talanta

Kauffmann JM, Linders CR, Patriarche GJ, Smyth MR.
PMID: 18964491
Talanta. 1988 Mar;35(3):179-82. doi: 10.1016/0039-9140(88)80061-4.

A comparison has been made of the performance of a novel composite carbon-polymer electrode and a glassy-carbon electrode for use as working electrodes in an electrochemical detector for HPLC. The composite electrode was found to be comparable to the...

[Not Available].

Journal of pharmaceutical and biomedical analysis

Patriarche GJ, Kauffmann JM, Vire JC.
PMID: 16867785
J Pharm Biomed Anal. 1983;1(4):469-74. doi: 10.1016/0731-7085(83)80060-0.

The analysis of pharmacologically active compounds using electrochemical techniques with modified electrodes is reviewed. Several physical and chemical methods for the immobilization of materials on to electrodes are available, and the resulting surfaces can be examined microscopically . Examples...

Square-wave adsorptive stripping voltammetry of menadione (vitamin K(3)).

Talanta

Vire JC, El Maali NA, Patriarche GJ, Christian GD.
PMID: 18964662
Talanta. 1988 Dec;35(12):997-1000. doi: 10.1016/0039-9140(88)80235-2.

Menadione (vitamin K(3)) undergoes a reversible two-electron transfer involving the quinone structure in acidic medium. As demonstrated by using cyclic voltammetry, the reduced form is more strongly adsorbed than the oxidized one. Stripping voltammetry of an adsorbed layer has...

Showing 1 to 12 of 136 entries