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Showing 1 to 12 of 18 entries
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Imidazole, a New Tunable Reagent for Producing Nanocellulose, Part I: Xylan-Coated CNCs and CNFs.

Polymers

Mao J, Abushammala H, Hettegger H, Rosenau T, Laborie MP.
PMID: 30965776
Polymers (Basel). 2017 Sep 27;9(10). doi: 10.3390/polym9100473.

Imidazole is reported to be an effective reactant for the production of nanocellulose from hardwood pulp. The morphologies and surface properties of the nanocellulose can be simply tailored according to the water content in the imidazole system: with pure...

Acetyl Groups in .

Polymers

Audu IG, Brosse N, Winter H, Hoffmann A, Bremer M, Fischer S, Laborie MP.
PMID: 30966652
Polymers (Basel). 2018 Jun 05;10(6). doi: 10.3390/polym10060619.

During biomass fractionation, any native acetylation of lignin and heteropolysaccharide may affect the process and the resulting lignin structure. In this study,

Direct Ink Writing of Fully Bio-Based Liquid Crystalline Lignin/Hydroxypropyl Cellulose Aqueous Inks: Optimization of Formulations and Printing Parameters.

ACS applied bio materials

Ebers LS, Laborie MP.
PMID: 35019351
ACS Appl Bio Mater. 2020 Oct 19;3(10):6897-6907. doi: 10.1021/acsabm.0c00800. Epub 2020 Oct 05.

Following the recent demonstration of the potential to direct ink write lyotropic blends of organosolv lignin (OSL) and hydroxypropyl cellulose (HPC), this study aims to optimize the formulations and direct ink writing parameters for fully bio-based lignin/HPC inks. A...

[A marvelous hospital at an ideal location].

Techniques hospitalieres, medico-sociales et sanitaires

LABORIE P.
PMID: 13169025
Tech Hosp Med Soc Sanit. 1954 Jan;9(100):47-8.

No abstract available.

Monte Carlo calculation of the efficiency calibration curve and coincidence-summing corrections in low-level gamma-ray spectrometry using well-type HPGe detectors.

Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine

Laborie JM, Le Petit G, Abt D, Girard M.
PMID: 10879838
Appl Radiat Isot. 2000 Jul;53(1):57-62. doi: 10.1016/s0969-8043(00)00114-7.

Well-type high-purity germanium (HPGe) detectors are well suited to the analysis of small amounts of environmental samples, as they can combine both low background and high detection efficiency. A low-background well-type detector is installed in the Modane underground Laboratory....

Preparation and Chemical/Microstructural Characterization of Azacrown Ether-Crosslinked Chitosan Films.

Materials (Basel, Switzerland)

Toeri J, Osorio-Madrazo A, Laborie MP.
PMID: 28772761
Materials (Basel). 2017 Apr 11;10(4). doi: 10.3390/ma10040400.

Chemically stable porous azacrown ether-crosslinked chitosan films were prepared by reacting varying molar amounts of N,N-diallyl-7,16-diaza-1,4,10,13-tetraoxa-dibenzo-18-crown-6 (molar equivalents ranging from 0, 0.125, 0.167, 0.25 and 0.5) with chitosan. Their chemical and structural properties were characterized by solid state-nuclear magnetic...

[Consideration of a proposed law].

Techniques hospitalieres, medico-sociales et sanitaires

LABORIE P.
PMID: 14817693
Tech Hosp Med Soc Sanit. 1950 Dec;6(63):21.

No abstract available.

Role of Cellulose Nanocrystals on the Microstructure of Maleic Anhydride Plasma Polymer Thin Films.

ACS applied materials & interfaces

Brioude MM, Roucoules V, Haidara H, Vonna L, Laborie MP.
PMID: 26035334
ACS Appl Mater Interfaces. 2015 Jul 01;7(25):14079-88. doi: 10.1021/acsami.5b03302. Epub 2015 Jun 16.

Recently, it was shown that the microstructure of a maleic anhydride plasma polymer (MAPP) could be tailored ab initio by adjusting the plasma process parameters. In this work, we aim to investigate the ability of cellulose nanocrystals (CNCs) to...

Ionic liquid-mediated technology to produce cellulose nanocrystals directly from wood.

Carbohydrate polymers

Abushammala H, Krossing I, Laborie MP.
PMID: 26428164
Carbohydr Polym. 2015 Dec 10;134:609-16. doi: 10.1016/j.carbpol.2015.07.079. Epub 2015 Jul 26.

We report for the first time the direct extraction of cellulose nanocrystals (CNCs) from wood by means of a 1-ethyl-3-methylimidazolium acetate ([EMIM][OAc]) treatment. A native cellulosic product could be recovered in 44% yield with respect to wood cellulose content....

Grafting Diels-Alder moieties on cellulose nanocrystals through carbamation.

Carbohydrate polymers

Carneiro de Oliveira J, Rigolet S, Marichal C, Roucoules V, Laborie MP.
PMID: 33049897
Carbohydr Polym. 2020 Dec 15;250:116966. doi: 10.1016/j.carbpol.2020.116966. Epub 2020 Aug 20.

The Diels-Alder reaction is a promising click chemistry for the design of advanced materials from cellulose nanocrystals (CNCs). Transferring such chemistry to cellulose nanocrystals requires the precise grafting of reactive Diels-Alder moeities under heterogeneous conditions without compromising the nanocrystals...

Impact of the Thrombectomy Trials on the Management and Outcome of Large Vessel Stroke: Data From the Lyon Stroke Center.

Frontiers in neurology

Viannay L, Haesebaert J, Florin F, Riva R, Mechtouff L, Gory B, Ong E, Labeyrie PE, Derex L, Hermier M, Chamard L, Berner LP, Ameli R, Berthezène Y, Turjman F, Nighoghossian N, Cho TH.
PMID: 30210442
Front Neurol. 2018 Aug 28;9:722. doi: 10.3389/fneur.2018.00722. eCollection 2018.

No abstract available.

Reaction tissue formation and stem tensile modulus properties in wild-type and p-coumarate-3-hydroxylase downregulated lines of alfalfa, Medicago sativa (Fabaceae).

American journal of botany

Patten AM, Jourdes M, Brown EE, Laborie MP, Davin LB, Lewis NG.
PMID: 21636460
Am J Bot. 2007 Jun;94(6):912-25. doi: 10.3732/ajb.94.6.912.

To our knowledge, xylary reaction tissue has never been reported in a forage crop species. Here we report the discovery of reaction tissue in a transgenic line of Medicago sativa (pC3H, for the gene for p-coumarate-3-hydroxylase) with reduced lignin...

Showing 1 to 12 of 18 entries