Results 41 to 50 of about 88,764 (264)

Spore morphology of Taenitis, Syngramma and Austrogramme species (Pteridoideae, Pteridaceae) from South-Eastern Asia

open access: yesTurczaninowia, 2018
A comparative study of spores of seven pecies: Taenitis blechnoides (Willd.) Sw., T. hookeri (C. Chr.) Holttum, T. pinnata (J. Sm.) Holttum, Syngramma alismifolia (Presl) J. Sm., S. lobbiana (Hook.) J. Sm., S.
A.V. Vaganov   +4 more
doaj  

Preparation and characterization of the solid tin(II)-EDTA complex and influence of thermal treatment on the morphology of SnO2 residue

open access: yesEclética Química, 2018
The synthesis of tin(II)-EDTA solid complex is described and its characterization carried out through elemental analysis, infrared absorption spectroscopy, X Ray diffractometry and nuclear magnetic resonance of 1H and 13C.
Luciana Simionatto Guinesi   +3 more
doaj   +1 more source

Effect of Ochrobactrum sp. on the Corrosion Behavior of 10MnNiCrCu Steel in Simulated Marine Environment

open access: yesInternational Journal of Electrochemical Science, 2020
In this research, the corrosion behavior of 10MnNiCrCu steel in simulated marine environment containing Ochrobactrum sp. was studied by open circuit potential(OCP), electrochemical impedance spectra(EIS), polarization curves and scanning electronic ...
Jie Sun   +7 more
doaj   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

open access: yesAdvanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge   +8 more
wiley   +1 more source

Laser-Induced Graphene on Additive Manufacturing Parts

open access: yesNanomaterials, 2019
Additive manufacturing (AM) has become more prominent in leading industries. Recently, there have been intense efforts to achieve a fully functional 3D structural electronic device by integrating conductive structures into AM parts.
Lishi Jiao   +7 more
doaj   +1 more source

Microstructure Reconstruction in Battery Electrodes Using Machine Learning Based on Low‐Voltage Focused Ion Beam–Scanning Electron Microscopy Tomography Images

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐voltage FIB‐SEM tomography combined with a image preprocessing pipeline improves phase contrast and enables reliable machine‐learning segmentation of conductive networks in lithium‐ion battery electrodes. Structural descriptors are extracted from segmented images, done semimanually and automated, and compared.
Lisa Beran   +6 more
wiley   +1 more source

Enhanced Visible-Light-Driven Photocatalytic Activity of ZnAl Layered Double Hydroxide by Incorporation of Co2+

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2018
Co-doped ZnAl layered double hydroxides (LDH) were papered by coprecipitation. The prepared samples were characterized by multiple techniques including X-ray Diffraction (XRD), Brunauer−Emmett−Teller (BET) surface area, Scanning Electronic Microscopy ...
Deyang Li   +5 more
doaj   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

Synthesis and Characterization of Novel Organo-Inorganic Hybrid Material of Poly(3,4-Ethylene Dioxythiophene) and Phosphomolybdate Anion

open access: yesActive and Passive Electronic Components, 2003
The organo-inorganic hybrid material, consisting of Poly(3,4-Ethylene Dioxythiophene) (PEDOT) doped with phosphomolybdate cluster anions [PMo12O40]3− , has been synthesized by direct in situ oxidative polymerization of 3,4-Ethylene Dioxythiophene (EDOT ...
A. Vadivel Murugan   +3 more
doaj   +1 more source

Effective Preparation of Bamboo Cellulose Fibers in Quaternary Ammonium/DMSO Solvent

open access: yesBioResources, 2016
A novel, efficient, and direct blend of solvents, tetrabutylammonium acetate/dimethyl sulfoxide (TBAA/DMSO), was used for the dissolution and regeneration of bamboo pulp. Regenerated fibers were successfully prepared by a wet spinning process. The bamboo
Zeming Jiang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy