Results 111 to 120 of about 663,128 (258)

Zein‐Based Adhesives: Sustainable Extraction and Application in Bioadhesive Technologies

Advanced Engineering Materials, EarlyView.
Zein is extracted from corn gluten meal using a simple and scalable process with high yield (~90%). The resulting protein is applied in bioadhesives modified with Ca2+ and Fe3+ ions, exhibiting substrate‐dependent adhesion. The findings demonstrate competitive bonding performance and highlight the role of ionic interactions in tuning adhesion ...
Paula Bertolino Sanvezzo, Daniela Winsley Valereto Friozi, Vinícius de Oliveira, Marcia Cristina Branciforti   +3 more
wiley   +1 more source

N-(4-Bromobutanoyl)-N′-phenylthiourea

Acta Crystallographica Section E, 2011
The asymmetric unit of the title compound, C11H13Br1N2O1S1, consists of two independent molecules, which are linked by N—H...O hydrogen bonds, forming a dimer. Both molecules maintain the trans--cis configuration with respect to the position of
Bohari M. Yamin, Nur Eliyanti Ali Othman
doaj   +1 more source

Reduction of Oxide Inclusions During the High‐Frequency Welding of Steel via a Nonthermal Ar/H2 Plasma Jet

Advanced Engineering Materials, EarlyView.
High‐frequency (HF) welding of steel is limited by oxide inclusions that degrade weld quality. This study demonstrates, for the first time, the integration of a nonthermal Ar/H2 dielectric barrier discharge (DBD) plasma jet into HF welding. Local plasma treatment provides effective shielding and in‐situ oxide reduction, resulting in markedly fewer and ...
Viktor Udachin, Lienhard Wegewitz, René Gustus, Henning Wiche, Wolfgang Maus‐Friedrichs   +4 more
wiley   +1 more source

3-[3-(2-Fluorobenzoyl)thioureido]propionic acid

Acta Crystallographica Section E, 2014
In the title compound, C10H11FN3O3S, the 2-fluorobenzoyl and proponic acid groups maintain a trans–cis conformation with respect to the thiono C=S bond across their C—N bonds.
Nurziana Ngah, Nor Azanita Mohamed, Bohari M. Yamin, Hamizah Mohd Zaki   +3 more
doaj   +1 more source

Influence of an Argon/Silane Atmosphere on the Temperature of a Thermal Plasma

Advanced Engineering Materials, EarlyView.
The influence of a silane‐doped argon atmosphere on the chemical composition and temperature of a thermal nontransferring argon plasma is investigated using optical emission spectroscopy. As a result of the high amount of free electrons resulting from the stepwise ionization and dissociation of the silane molecule, even a silane addition of 0.01 vol ...
Lena Kreie, David Kramer, Thomas Scheithauer, Hans Jürgen Maier, Thomas Hassel   +4 more
wiley   +1 more source

3-(1-{[1-(4-Bromophenyl)-1H-1,2,3-triazol-4-yl]methyl}piperidin-4-yl)-6-fluoro-1,2-benzoxazole hemihydrate

IUCrData, 2016
The title compound, C21H19BrFN5O·0.5H2O, crystallizes as a hemihydrate with the water molecule located on a twofold rotation axis. The piperidine ring has a chair conformation, whereas the triazole and the benzisoxazole rings are planar (r.m.s ...
N. Ashwini, S. Naveen, K. S. Rakesh, N. K. Lokanath, K. S. Rangappa   +4 more
doaj   +1 more source

Handbook of Establishing and Maintaining Oxygen‐Free Atmospheres

Advanced Engineering Materials, EarlyView.
This study presents a practical framework for creating oxygen‐free atmospheres at ambient pressure using silane‐doped inert gases. The results show that ultra‐low oxygen levels and strongly reduced water content can be achieved through controlled silane dosing, drying systems, and sensor monitoring.
Sascha Jan Zimmermann, René Gustus, Lienhard Wegewitz, Wolfgang Maus‐Friedrichs   +3 more
wiley   +1 more source

Oxide‐Free Titanium Coatings by Wire Arc Spraying in a Silane‐Doped Inert Atmosphere

Advanced Engineering Materials, EarlyView.
A silane‐doped argon atmosphere enables the production of oxide‐free titanium coatings via twin‐wire arc spraying at ambient pressure. This innovative approach eliminates residual oxygen, creating process conditions that prevent oxidation and nitride formation.
Manuel Rodriguez Diaz, Maik Szafarska, René Gustus, Kai Möhwald, Hans Jürgen Maier   +4 more
wiley   +1 more source

Application of Raman and Photoluminescence Spectroscopy to MgO‐C Refractories

Advanced Engineering Materials, EarlyView.
Visible to near infrared luminescence of MgO is studied on MgO‐C bricks and nominally pure MgO powder, with focus on two similar sharp high‐intensity signals, at 699 and 871 nm, each surrounded by symmetrical sidebands. The nature of these sidebands is investigated by temperature‐dependent spectroscopic measurements, confirming phonon involvement by ...
Julia Richter, Felix Drechsler, Till M. J. Stadtmüller, Cameliu Himcinschi, Christos G. Aneziris, Jens Kortus   +5 more
wiley   +1 more source

Crystal structures of <i>trans</i>-di­chlorido­tetra­kis­[1-(2,6-diiso­propyl­phen­yl)-1<i>H</i>-imidazole-Κ<i>N</i>³]iron(II), <i>trans</i>-di­bromido­tetra­kis­[1-(2,6-diiso­propyl­phen­yl)-1<i>H</i>-imidazole-Κ<i>N</i>³]iron(II) and <i>trans</i>-di­bromido­tetra­kis­[1-(2,6-diiso­propyl­phen­yl)-1<i>H</i>-imidazole-Κ<i>N</i>³]iron(II) diethyl ether disolvate [PDF]

, 2014
The title compounds, [FeCl₂(C₁₅H₂₀N₂)₄], (I), [FeBr₂(C₁₅H₂₀N₂)₄], (II), and [FeBr₂(C₁₅H₂₀N₂)₄]·2C₄H₁₀O, (IIb), respectively, all have triclinic symmetry, with (I) and (II) being isotypic.
Jenny, Titus, Labat, Gael, Mafua, Roger, Neels, Antonia, Stoeckli-Evans, Helen   +4 more
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